How to Get Rid of Acne Scars Naturally

This blog covers exactly what it says: how to fade post-blemish marks and acne scars at home using science-backed topical ingredients - the genuinely effective “natural” approach. Before diving in, there are two things worth clarifying upfront, because they change everything about how you approach treatment.

First, a terminology point. Most people who search for “how to get rid of acne scars naturally” are not, in the clinical sense, dealing with true acne scars. They are dealing with post-blemish marks - flat discolouration left behind after a blemish heals. These marks come in two types: red or pink (PIE) and brown or dark (PIH). They are not the same as structural scarring, and they respond very differently to treatment. The distinction matters, and this blog will explain it clearly.

Second, a word on “naturally.” In the context of skincare, “naturally” tends to get conflated with DIY kitchen remedies - lemon juice, baking soda, toothpaste. This blog will address those directly, and the honest answer is that most of them can make marks worse. The genuinely effective natural approach to fading marks at home is ingredient-led skincare: clinically studied topical actives that work with your skin’s biology, applied consistently, with SPF. That is what this blog focuses on.

What this blog does not cover: clinical procedures such as lasers, microneedling, chemical peels, or dermal fillers. This is a guide for at-home skincare only. For a full breakdown of what acne scars and post-blemish marks are at a biological level, visit our complete guide to acne scars before continuing.

The good news is this: most post-blemish marks can and do fade with the right approach. The right routine makes a measurable difference. If you want to browse products for blemish scars straight away, you can - but reading through first will help you make the most informed choices for your skin.

Here is what this blog covers: the types of marks and how to identify yours, the products and ingredients that actually work, the habits that accelerate fading, the DIY remedies to avoid, and a practical step-by-step routine to follow.

The INKEY List Products That Target Post-Blemish Marks

Before going deep into the science, here are the core products referenced throughout this blog - all available to buy directly. These are the science-backed at-home actives that address post-blemish marks at every stage of the fading process.

Mark-Fading Serums

Our Tranexamic Acid Serum - £16. The hero product for PIH and mixed marks. Interrupts the melanin signalling pathway at source to stop excess pigmentation forming and accelerate fading of existing marks.
Niacinamide Serum - £10. 10% Niacinamide + 1% Hyaluronic Acid. Calms post-blemish redness, reduces melanin transfer, and supports the skin barrier. Suitable for all mark types.
10% Azelaic Acid Serum for Redness Relief - £16. The specialist for red and pink PIE marks. Naturally derived from grains, with clinically proven anti-inflammatory and anti-pigmentation action.
15% Vitamin C + EGF Serum - £15. Inhibits the enzyme responsible for melanin production, neutralises UV-triggered free radical damage, and brightens existing pigmentation. AM use.
360 Skin Clearing Serum - £16. Targets all three stages of the breakout cycle including post-blemish marks. Particularly useful for those dealing with active breakouts and existing marks at the same time.

Exfoliants and Renewal

Glycolic Acid Toner - £13. An AHA derived from sugar cane. Accelerates the shedding of pigmented surface cells to speed up visible fading of PIH. PM use, 2-3 nights per week.
Retinol Serum - £12. 1% Retinyl Acetate + 0.5% Granactive Retinoid in a slow-release formulation. Long-term cell renewal and collagen support for both pigmentation and mild textural scarring. PM use.

Support Products

Salicylic Acid Cleanser - £12. A blemish-targeting daily cleanser for those still experiencing active breakouts alongside marks.
Omega Water Cream - £11. Lightweight, non-congesting moisturiser to support barrier function throughout the mark-fading process.
Our Dewy Sunscreen SPF 30 - £15. Non-comedogenic daily SPF that does not block pores. The single most important product in any post-blemish marks routine.
Hydrocolloid Invisible Pimple Patches - £9. Absorbs and protects active blemishes overnight - the alternative to picking that prevents new marks forming.

Full ingredient explanations for each of these products are covered further in this blog. Browse the full blemish scars range to see everything in one place.

Can You Actually Fade Acne Scars Naturally at Home?

The honest answer is: it depends on what type of mark you have. That is not a hedge - it is genuinely the most important factor in setting realistic expectations.

Post-blemish marks (PIE and PIH) respond very well to at-home topical skincare. These marks are not structural. No collagen has been lost. No tissue has been permanently damaged. What has happened is discolouration - either from damaged blood vessels (PIE, which appears red or pink) or from excess melanin production triggered by inflammation (PIH, which appears brown or dark). Both types are essentially a hangover from the inflammatory response your skin mounted to deal with a blemish. Because they are biological processes happening at the surface level of the skin, they are genuinely addressable with the right topical actives applied consistently over time.

Most of what people call acne scars are post-blemish marks - and they respond well to the right at-home skincare.

True atrophic scarring is a different matter. Ice-pick scars, boxcar scars, and rolling scars involve structural collagen loss. There is a physical indentation or textural change in the skin. Topical skincare - particularly retinol and AHAs used consistently over several months - can improve the appearance of mild atrophic scarring and support collagen production, but it cannot fully resolve deep structural changes. For significant atrophic scarring, professional clinical procedures remain the most effective route. This blog does not cover those.

What timeline should you realistically expect? For mild to moderate post-blemish marks with consistent ingredient use: visible improvement typically starts at 4-6 weeks, with meaningful fading by 8 weeks. Deeper, older, or more pronounced marks - particularly darker PIH on medium to deeper skin tones - can take 3-6 months of consistent use before significant fading is achieved. Consistency is the operative word here. Missing days or weeks, or constantly switching products, resets the clock.

The single biggest variable in how quickly your marks fade is not which serum you pick. It is whether you are wearing SPF daily. UV exposure is the primary reason post-blemish marks stall, deepen, or refuse to clear - and that is covered in detail later in this blog. For now, the key point is this: the right routine works. Results take weeks, not days. Patience and consistency are the non-negotiables.

One more important factor entirely within your control: stop picking at active blemishes. Every time a blemish is interfered with, the inflammatory response that creates post-blemish marks intensifies. New marks become more likely and existing ones become harder to fade. Using a Hydrocolloid Invisible Pimple Patch on an active blemish instead of touching it is one of the simplest interventions you can make. For a detailed breakdown of the science behind mark formation, visit our complete acne scars guide. For guidance on managing active breakouts, the blemish concern page covers this in full.

Now that you know what responds to at-home treatment and what does not, the next step is identifying exactly which type of mark you are dealing with - because the ingredients you need differ depending on the answer.

Red, Brown, or Textured? How to Identify Your Mark Type

Knowing whether your marks are PIE, PIH, or something else entirely is the most practical starting point for building an effective routine. Here is how to tell the difference quickly and confidently.

Post-Inflammatory Erythema (PIE) - The Red or Pink Marks

PIE presents as flat red, pink, or purple marks on the skin. It is caused by dilated or damaged blood vessels left behind after a blemish triggers an inflammatory response beneath the skin surface. The capillaries that rush blood to the area during inflammation can remain enlarged or disrupted even after the blemish has healed, leaving behind that characteristic flush of pink or red.

PIE is more common in lighter skin tones, though it can occur across all skin types. The easiest way to identify it is the blanch test: press a clean fingertip firmly onto the mark and hold it for a few seconds. If the colour temporarily disappears while you press and then returns when you lift your finger, that is PIE. The blood vessels are responding to external pressure, which confirms their vascular origin.

Ingredients that target blood vessel response and inflammation - specifically Azelaic Acid and Niacinamide - are the most effective for PIE.

Post-Inflammatory Hyperpigmentation (PIH) - The Brown or Dark Marks

PIH presents as flat brown, dark brown, grey, or ashy marks. Unlike PIE, these marks do not blanch when pressed. The discolouration is caused by an overproduction of melanin - the pigment that gives skin its colour - triggered by the inflammation of a blemish. The melanocytes in the skin essentially go into overdrive during healing and deposit excess pigment that lingers long after the blemish itself has gone.

PIH is more common and more pronounced in medium to deeper skin tones. This is because higher melanocyte density means more melanin can be produced in response to inflammation. If you have a deeper skin tone, calming inflammation - both from active blemishes and through careful ingredient choices - is as important as targeting the pigment itself. Aggressive exfoliation or irritating ingredients can trigger additional melanin production and worsen PIH rather than improve it. For more on how hyperpigmentation works in the skin, our dedicated guide goes into the biology in detail. If PIH is your primary concern, there is also a specific guide to fading post-blemish dark marks worth reading alongside this one.

Ingredients that interrupt the melanin signalling pathway - Tranexamic Acid, Vitamin C, and Glycolic Acid - are the most effective for PIH.

True Atrophic Scarring - Physical Texture Changes

If you are noticing indentations, pitting, or physical texture changes rather than flat discolouration, you may be dealing with atrophic scarring. There are three common types: ice-pick scars (narrow, deep, V-shaped), boxcar scars (wider, defined edges), and rolling scars (broader, undulating texture). These are not flat marks and they feel different to the touch. As noted above, topical skincare can improve their appearance over time but cannot fully resolve them. For full detail on these scar types, our complete acne scars guide is the best starting point.

Many people have both PIE and PIH at the same time - this is entirely normal, particularly if you have been dealing with recurring breakouts over a period of months. It simply means you may benefit from a broader ingredient approach that addresses both vascular response and melanin production. Tranexamic Acid and Niacinamide used together are a reliable starting point for mixed marks.

Self-test: Press a fingertip onto the mark. If the colour disappears briefly then returns - that is PIE. If it stays the same - that is PIH.

With a clearer picture of which marks you are dealing with, you are ready for the most important part: understanding which ingredients actually fade them and why.

The Ingredients That Actually Fade Post-Blemish Marks

This is the heart of the blog - and the most accurate answer to the question of what “getting rid of acne scars naturally” really means in practice. These are six clinically studied topical actives, each targeting a specific mechanism in the mark-formation and fading process. Understanding how each one works helps you choose the right ingredients for your marks and use them effectively.

Niacinamide (10%) - The Universal Daily Active

Niacinamide is a form of Vitamin B3 - water-soluble, exceptionally gentle, and one of the most extensively studied ingredients in skincare. For post-blemish marks, it works through a dual mechanism that makes it genuinely useful for both PIE and PIH.

In terms of PIH, research published in the Journal of Cosmetic Dermatology demonstrated that niacinamide reduces the transfer of melanosomes - the cellular structures that carry melanin pigment - from melanocytes to the keratinocytes that form the visible layers of the skin. Less melanosome transfer means less visible dark pigmentation. For PIE, niacinamide’s well-documented anti-inflammatory action helps calm the vascular response that causes lingering redness, visibly reducing the pink or red appearance of marks over time.

Best for: Both PIE and PIH. The most universally useful daily ingredient for post-blemish marks of all types. Also supports the skin barrier, which matters because a compromised barrier makes inflammation - and therefore new marks - more likely.

When to use: Morning and evening. Gentle enough for daily use on all skin types, including sensitive and blemish-prone.

Product: Our Niacinamide Serum - £10 - formulated at 10% Niacinamide with 1% Hyaluronic Acid for added hydration. Learn more on the Niacinamide ingredient page or read our blog on whether niacinamide helps with acne.

Azelaic Acid (10%) - The PIE Specialist With Natural Credentials

Azelaic acid is a dicarboxylic acid that occurs naturally in grains including wheat, barley, and rye. It is one of the few genuinely naturally derived skincare actives with a robust clinical evidence base - which makes it particularly relevant to a blog about “natural” approaches to fading marks.

Its mechanism for addressing post-blemish marks is multi-directional. Research published in PubMed supports its established anti-inflammatory action, which targets the vascular response beneath the skin’s surface - directly addressing the root cause of PIE. It also inhibits abnormal melanocyte activity, making it effective against PIH as well. The result is an ingredient that calms redness, reduces vascular disruption, and interrupts excess pigmentation through a single formulation. Its safety profile is exceptional: it is suitable for sensitive skin, rosacea-prone skin, and is one of very few skincare actives considered safe during pregnancy.

Best for: PIE specialist. Particularly effective for persistent red or pink marks. Also supports PIH fading. One of the most well-tolerated actives available.

When to use: Morning and evening.

Product: Our 10% Azelaic Acid Serum for Redness Relief - £16. For more on this ingredient, visit the Azelaic Acid ingredient page, or read our guide on using Azelaic Acid and Niacinamide together.

Tranexamic Acid (2%) - The Most Targeted PIH Ingredient

Tranexamic Acid is a synthetic amino acid derivative that works specifically on the melanin signalling pathway - and for PIH, it is the most precisely targeted ingredient available in at-home skincare.

Here is what makes it different. Most brightening ingredients work on the melanin that has already been produced. Tranexamic Acid goes a step earlier: it blocks the chemical signalling pathways between keratinocytes and melanocytes, interrupting the instruction for melanocytes to produce excess melanin in the first place. This means it targets PIH at source rather than simply trying to disperse pigment that has already formed. The research supporting targeted interventions for hyperpigmentation consistently identifies this upstream approach as among the most effective strategies for PIH management. Its safety record is outstanding - no irritation, no rebound pigmentation (unlike some stronger brightening agents), and a formulation profile that is suitable for all skin types including sensitive skin and during pregnancy.

Best for: PIH - the hero ingredient. Also highly effective for mixed marks (PIE + PIH combined).

When to use: Morning and evening. Suitable for all skin types.

Product: Our Tranexamic Acid Serum - £16. Read more on the Tranexamic Acid ingredient page.

Vitamin C (15%) - Antioxidant Brightening With UV Protection

Vitamin C is an antioxidant vitamin found naturally in many fruits and plants - though the form matters enormously in skincare. The INKEY formulation uses Ascorbyl Glucoside, a stable form that converts to active Vitamin C on contact with the skin. This means it delivers the brightening and antioxidant benefits of Vitamin C without the instability issues that affect some other forms.

Its relevance to post-blemish marks is twofold. First, it inhibits tyrosinase - the enzyme that catalyses the production of melanin - reducing the formation of new pigmentation. Second, and critically for daytime use, it neutralises UV-triggered free radical damage that would otherwise stimulate additional melanin production and worsen existing PIH. Using Vitamin C in the morning creates an antioxidant shield that works alongside your SPF to prevent UV-driven darkening of marks throughout the day.

Best for: PIH and prevention. Particularly powerful when layered after Tranexamic Acid in the morning routine.

When to use: Morning only.

Product: Our 15% Vitamin C + EGF Serum - £15. Learn more on the Vitamin C ingredient page, or read our blog on whether Vitamin C can cause breakouts if you have concerns about using it on blemish-prone skin.

Glycolic Acid (10%) - Surface Exfoliation for Faster Fading

Glycolic Acid is an AHA (alpha hydroxy acid) derived from sugar cane. It works at the surface of the skin by accelerating the rate at which dead skin cells - including those carrying pigment from post-blemish marks - are shed from the outermost layer. The result is that fresher, more evenly toned skin is revealed at the surface faster than it would be through natural cell turnover alone.

A clinical review of AHA exfoliation for hyperpigmentation supports the use of glycolic acid as an effective adjunct treatment for surface-level PIH. The important distinction to understand is that glycolic acid accelerates the removal of existing pigmented cells - it does not prevent new marks forming. That is the role of the anti-inflammatory and anti-melanogenesis ingredients above. Glycolic acid is most effective when used as part of a broader routine rather than as a standalone solution.

Best for: Surface-level PIH and overall skin tone evenness. Particularly useful when dull texture accompanies post-blemish marks.

When to use: Evening only, 2-3 nights per week. Always follow with SPF the next morning. Do not use on the same nights as Retinol.

Product: Our Glycolic Acid Toner - £13.

Retinol - Long-Term Renewal and Collagen Support

Retinol is a derivative of Vitamin A and the gold standard for long-term skin renewal in at-home skincare. It works at a deeper level than AHAs, accelerating cell turnover and - with consistent use over months - stimulating collagen production. For post-blemish marks, this means pigmented cells shed faster and overall skin clarity improves progressively. For mild atrophic scarring involving textural changes, retinol is one of the very few topical ingredients with meaningful evidence for improving appearance over time through genuine structural support.

The key word with retinol is patience. Meaningful improvement in post-blemish marks requires 8-12 weeks of consistent use at minimum. Starting slow is essential - begin with 1-2 nights per week and build gradually to avoid the irritation that can paradoxically worsen PIH in the short term. Our Retinol Serum uses a slow-release formulation (1% Retinyl Acetate + 0.5% Granactive Retinoid) that delivers the renewal benefits with significantly less irritation potential than traditional retinol formats.

Best for: Long-term improvement of both PIH and mild textural changes. A long game ingredient.

When to use: Evening only. Start 1-2 nights per week and build gradually. Always follow with SPF the next morning. Not suitable during pregnancy.

Product: Retinol Serum - £12. Read more on the Retinol ingredient page and in our dedicated blog on using retinol for scarring and post-acne marks.

Matching Ingredients to Your Mark Type

Not sure where to start? Here is a simple guide based on the mark type self-assessment above:

Mainly red or pink marks (PIE): Azelaic Acid Serum + Niacinamide Serum
Mainly brown or dark marks (PIH): Tranexamic Acid Serum + 15% Vitamin C + EGF Serum + Glycolic Acid Toner
Mixed marks or unsure: Tranexamic Acid Serum + Niacinamide Serum - this combination addresses both the vascular and melanin pathways and is a reliable starting point for most people

Ingredients are the foundation - but they only deliver their full potential when the habits around them are right. The single biggest factor in how quickly your marks fade is not which serum you choose. It is something simpler and often overlooked.

The Habits That Speed Up Fading More Than Any Serum

Skincare is not just about products. The behaviours and habits surrounding your routine have a direct, measurable impact on how quickly post-blemish marks fade - or whether they fade at all. Three habits stand above the rest.

SPF: The Non-Negotiable Step That Most People Skip

SPF is the single most impactful step in any post-blemish marks routine - without it, every other step is working against UV-driven darkening.

UV exposure is the primary reason post-blemish marks stall, deepen, or refuse to clear. Here is why. When UV rays hit skin with an existing PIH mark, they stimulate the melanocytes in that area to produce more melanin - actively darkening the mark and prolonging the fading process. If you are applying Tranexamic Acid in the morning and skipping SPF, the UV exposure you experience between breakfast and lunchtime is counteracting the ingredient you applied minutes earlier. The two cannot coexist productively without that final layer of protection.

This applies regardless of skin tone, weather, or season. UVA rays - the ones responsible for pigmentation stimulation and skin ageing - penetrate cloud cover and glass. Working near a window on an overcast day still involves UVA exposure. Being indoors most of the day does not eliminate the risk if you have windows. Daily SPF application is the baseline, not the exception.

A common concern for those with blemish-prone skin is that SPF causes breakouts. A non-comedogenic SPF formulated specifically for blemish-prone skin does not cause breakouts - this is a myth that prevents many people from protecting their skin and directly contributes to marks not fading. Our Dewy Sunscreen SPF 30 (£15) is formulated to be lightweight and non-pore-blocking. To understand more about how SPF works and why it matters for pigmentation, our ingredient education page goes into the detail.

Stop Picking - Prevent New Marks Before They Form

Every post-blemish mark begins with a blemish. And the severity of the mark left behind is directly influenced by what happens to the blemish while it is active. When you pick, squeeze, or apply pressure to an active blemish, several things happen simultaneously: the inflammatory response intensifies, bacteria are pushed deeper into the follicle, healing time extends, and the resulting post-blemish mark is larger, more pronounced, and longer-lasting than it would have been if the blemish had been left to heal undisturbed.

This is the most controllable factor in preventing new marks - and it requires no product at all, only restraint. The practical solution for managing an active blemish with a visible head: apply a Hydrocolloid Invisible Pimple Patch (£9) overnight. These patches absorb fluid from the blemish, create a protective barrier that prevents bacterial spread and external interference, and visibly reduce the blemish while it heals - without triggering the inflammatory response that picking causes.

For those dealing with both active breakouts and existing marks simultaneously, the 360 Skin Clearing Serum (£16) targets all three stages of the breakout cycle - including post-blemish marks - making it a particularly useful addition to the routine.

Consistency Over Intensity - The Rule That Changes Everything

There is a pervasive belief in skincare that doing more - more products, higher concentrations, more frequent application - produces faster results. For post-blemish marks, the opposite is often true.

Skin cell turnover takes approximately 28 days in younger adults and slows progressively with age. Mark fading is a biological process that cannot be meaningfully rushed. What can disrupt it significantly is over-exfoliation, over-layering of actives, or irritation caused by using too many strong ingredients too frequently. Irritation triggers inflammation. Inflammation triggers melanin production. And more melanin production means darker, more persistent PIH. The irony is that trying harder can actively slow fading.

The most effective approach is fewer, well-chosen ingredients used consistently for a meaningful period of time. Set a minimum 8-week review point before assessing results or making changes to your routine. Visible improvement typically begins at 4-6 weeks with consistent use, but a full 8-week cycle gives you reliable data on what is working. Stay the course.

With a clear understanding of what accelerates fading, it is equally important to understand what actively works against it - specifically, the popular DIY remedies that appear natural but can cause real harm to post-blemish marks.

Natural Home Remedies That Can Make Your Marks Worse

This section exists because the search intent behind “natural remedies for acne scars” and “home remedies for acne scars” reflects a genuine and understandable impulse - to find something accessible, ingredient-simple, and close to hand. The problem is that the most commonly suggested DIY remedies share a common flaw: they cause skin irritation, which triggers inflammation, which makes post-blemish marks - particularly PIH on deeper skin tones - significantly worse.

These remedies are called out here not to make anyone feel foolish for having tried them - they are genuinely widespread and often recommended with good intentions - but because understanding why they do not work makes the case for science-backed actives far clearer.

Lemon Juice - Why It Worsens Marks Rather Than Fading Them

Lemon juice is perhaps the most frequently cited “natural brightener,” usually on the basis of its Vitamin C content. The logic sounds reasonable. The reality is quite different.

Why it does not work: The Vitamin C in lemon juice is not in a form the skin can effectively use. More critically, the pH of undiluted lemon juice sits at around 2 - far below the skin’s natural pH of 4.5-5.5. Applying it directly causes chemical irritation to the skin surface. That irritation triggers an inflammatory response. That inflammation stimulates melanin production, actively deepening PIH marks rather than fading them. There is also a phototoxicity risk: applying citrus juice to skin before UV exposure can cause chemical burns and dark patches. A formulated 15% Vitamin C + EGF Serum in a stable, skin-compatible form delivers the brightening benefit of Vitamin C without any of these risks.

Baking Soda - A pH Mismatch That Damages the Skin Barrier

Baking soda is sometimes suggested as a “natural exfoliant” for acne marks, often because it is granular and feels like it is doing something.

Why it does not work: Baking soda has a pH of approximately 9. Your skin’s acid mantle - the protective barrier that keeps moisture in and harmful microbes out - functions at a pH of 4.5-5.5. Applying something at pH 9 disrupts the acid mantle entirely, damages the skin barrier, causes irritation, dryness, and microbiome disruption, and can worsen both breakouts and pigmentation. There is no clinical evidence for its efficacy as a skincare ingredient in any context.

Toothpaste - An Enduring Myth With Real Consequences

The toothpaste-on-a-spot trick has persisted for decades. It has no basis in skin science.

Why it does not work: Toothpaste contains ingredients designed for oral hygiene - fluoride, menthol, sodium lauryl sulphate (SLS), and others - that are irritating to facial skin. Applying it to a blemish or a post-blemish mark causes contact dermatitis, irritation, and can worsen marks considerably. No clinical evidence supports its use for any skincare purpose.

Neat Vitamin E Oil - Well Intentioned but Overstated

Vitamin E’s antioxidant properties make it a popular suggestion for “healing scars naturally.” Vitamin E (tocopherol) is a genuinely useful ingredient when formulated correctly within skincare products.

Why it does not work as a standalone treatment: Applying neat Vitamin E oil directly to post-blemish marks has not been shown to accelerate fading in clinical studies. For some skin types, undiluted Vitamin E oil is comedogenic - meaning it can block pores and contribute to new breakouts, creating new marks in the process of trying to fade old ones.

Undiluted Tea Tree Oil - Antimicrobial Properties, Misused

Tea tree oil has genuine antimicrobial properties relevant to active blemishes. At an appropriate dilution (typically 1-2% in a carrier), it has clinical support for reducing blemish severity.

Why it does not work at full concentration: Neat tea tree oil applied directly to the skin causes chemical burns, contact dermatitis, and irritation. All of these trigger the inflammatory response that worsens post-blemish marks, particularly PIH. Formulated products that incorporate tea tree oil at a safe concentration are significantly more effective and vastly safer than applying the essential oil directly.

The pattern across all of these remedies is the same: they irritate the skin, and irritated skin produces more melanin. The genuinely natural approach to fading marks at home is not about kitchen ingredients - it is about using clinically studied actives that work with the skin’s biology, not against it. With the myths addressed, here is the practical outcome of everything covered in this blog: a step-by-step daily routine.

Your Step-by-Step At-Home Routine for Fading Post-Blemish Marks

Everything covered in this blog comes together here. Below is a clear morning and evening routine using the INKEY products referenced throughout. You do not need to use every product listed - start with the serums that match your mark type, add SPF and a moisturiser, and build from there.

Morning Routine (AM)

Step 1 - Cleanse: Salicylic Acid Cleanser (£12) if you are still experiencing active breakouts. A gentle, non-active cleanser is suitable if you are managing marks only with no active blemishes.

Step 2 - Treat (PIH and mixed marks): Tranexamic Acid Serum (£16). Apply to face and neck. This is the core mark-fading step for PIH and mixed marks. If your marks are primarily red or pink (PIE), you may skip to Step 3 alternative below.

Step 3 - Brighten (PIH): 15% Vitamin C + EGF Serum (£15). Layer after Tranexamic Acid. Morning use only. Particularly effective for PIH and for antioxidant protection against UV-driven darkening throughout the day.

Step 3 alternative (PIE-focused): 10% Azelaic Acid Serum for Redness Relief (£16). Use instead of or alongside Vitamin C for red or pink marks. Safe to use morning and evening.

Step 4 - Balance: Niacinamide Serum (£10). Apply after active serums. Calms redness, reduces melanin transfer, and supports the barrier. Works for all mark types and pairs well with every ingredient in this routine.

Step 5 - Moisturise: Omega Water Cream (£11). Lightweight, non-congesting moisturiser to maintain skin hydration and barrier function without contributing to further breakouts.

Step 6 - Protect: Our Dewy Sunscreen SPF 30 (£15). Every single morning without exception. Non-comedogenic. The most important step in the entire routine. Do not skip it.

Evening Routine (PM)

Step 1 - Cleanse: Salicylic Acid Cleanser (£12). Double cleanse if wearing SPF or makeup.

Step 2 - Treat: Tranexamic Acid Serum (£16). Continue the mark-fading process overnight. Apply to face and neck as in the morning routine.

Step 3 - Exfoliate (2-3 nights per week, not every night): Glycolic Acid Toner (£13). Apply after Tranexamic Acid on these nights only. Accelerates the shedding of pigmented surface cells.

Step 3 (alternate nights - not on the same night as Glycolic Acid): Retinol Serum (£12). The long-term renewal step. Begin with 1-2 nights per week and increase gradually as your skin builds tolerance. For more guidance on getting started with retinol, our blog on retinol for scarring and post-acne marks covers this in detail.

Step 4 - Balance: Niacinamide Serum (£10). Apply after all active steps.

Step 5 - Moisturise: Omega Water Cream (£11). Seal in moisture and support overnight barrier repair.

For Those Dealing With Active Breakouts and Marks Simultaneously

Add: 360 Skin Clearing Serum (£16) to your routine, layered after Tranexamic Acid in both morning and evening. This targets all three stages of the breakout cycle including post-blemish marks - making it particularly useful when you are managing new blemishes and existing marks at the same time.

Keep on hand: Hydrocolloid Invisible Pimple Patches (£9) for active spots overnight. Apply directly to a blemish with a visible head before bed.

Pro tip: You do not need to wait until breakouts have fully cleared before starting to treat existing marks. Tranexamic Acid Serum and Niacinamide Serum work effectively alongside an active breakout routine.

Important notes on the routine:

Glycolic Acid and Retinol should never be used on the same night - rotate them on alternate evenings
SPF is the final and most critical morning step - it is not optional
Give the routine a minimum of 8 weeks before assessing results. The biology of skin cell turnover cannot be bypassed, only supported
Start with fewer products and add gradually if you have sensitive skin or are new to active skincare

Browse the full blemish scars range to find everything listed here in one place. Not sure where to start? Take our Skincare Quiz for a personalised routine built around your skin type and concerns.

Fading Marks Takes Time - But the Right Routine Delivers

Post-blemish marks are not permanent. They are a biological response to inflammation - one that the right topical ingredients, applied consistently and protected daily with SPF, can meaningfully accelerate the resolution of. That is the honest, evidence-backed answer to the question of how to get rid of acne scars naturally at home.

The core takeaways from this blog are worth stating simply:

Most of what people call acne scars are post-blemish marks (PIE or PIH) - flat discolouration, not structural damage - and they respond well to at-home skincare
The right at-home approach is ingredient-led, not kitchen-remedy-led - clinically studied actives like Tranexamic Acid, Niacinamide, Azelaic Acid, and Vitamin C are the effective “natural” solution
SPF is the most important single step in any post-blemish marks routine - without it, UV exposure actively works against every brightening serum you apply
Consistency matters more than quantity - fewer well-chosen products used daily for 8 or more weeks outperforms an aggressive or constantly changing routine every time
Marks fade. The right routine accelerates that. Start simply, stick with it, and let the biology do the work.

There is no shortcut that bypasses skin cell turnover. But there is a clear, accessible, ingredient-led path that makes the process as efficient as possible - and it is available at a price point that does not require compromising on quality.

Shop skincare for post-blemish marks and find the right starting point for your skin. Not sure which products suit your skin type and concerns best? Take our Skincare Quiz for a personalised routine recommendation. And for the full science behind how marks form and how the skin heals, read our complete guide to acne scars and post-blemish marks.

Frequently Asked Questions About Fading Acne Scars Naturally

Can acne scars go away naturally without any products?

Post-blemish marks (PIE and PIH) do fade on their own over time - but without any intervention, the process is slow. In many cases it takes 6-12 months or longer, and UV exposure during that period can actively deepen marks rather than allowing them to clear. The right topical ingredients accelerate fading considerably and make the outcome more predictable. True atrophic scarring (physical indentations) does not resolve naturally without some form of active treatment or clinical intervention.

How long does it take to get rid of acne scars naturally at home?

For mild marks with consistent ingredient use: visible improvement typically begins at 4-6 weeks, with meaningful fading by 8 weeks. For deeper or older marks: 3-6 months of consistent use. SPF use is the most significant variable - it directly determines how quickly marks can fade by preventing UV-driven deepening.

Is Vitamin C or niacinamide better for acne scars?

They work differently and are often most effective when used together. Niacinamide reduces the inflammation that creates and worsens post-blemish marks, and calms redness associated with PIE. Vitamin C inhibits the tyrosinase enzyme to block new melanin production and brightens existing pigmentation associated with PIH. For most people, using both is more effective than choosing between them. For guidance on combining actives, read our blog on using Azelaic Acid and Niacinamide together.

Can I use retinol on acne scars?

Yes. Retinol accelerates cell turnover and stimulates collagen production over time, improving both post-blemish mark discolouration and the appearance of mild textural scarring. It requires patience - allow a minimum of 8-12 weeks before assessing results. Use PM only, start at 1-2 nights per week, and apply SPF the following morning. For full guidance, read our blog on retinol for scarring and post-acne marks. Retinol is not suitable during pregnancy.

Does SPF help fade acne scars?

SPF does not directly fade marks, but it removes the single biggest obstacle to fading. UV exposure actively darkens PIH and prevents it from clearing. Without daily SPF, even the most effective brightening serum cannot deliver its full results. Learn more about how SPF works and why it matters for pigmentation.

What is the difference between a red acne mark and a brown one?

Red or pink flat marks are PIE (post-inflammatory erythema) - caused by damaged or dilated blood vessels left behind after inflammation. Brown or dark flat marks are PIH (post-inflammatory hyperpigmentation) - caused by excess melanin production. They have different underlying causes and respond best to different ingredient approaches. For a full breakdown, visit our complete guide to acne scars and post-blemish marks.

Can I use all these serums at the same time?

Not all at once, but most can be layered in the same routine. Tranexamic Acid and Niacinamide work well together at any time of day. Vitamin C is best used in the morning. Glycolic Acid and Retinol should be used on alternate PM nights - not on the same evening. Follow the step-by-step routine above for a clear layering guide.

What should I avoid if I have post-blemish marks?

Avoid aggressive daily exfoliation - more is not better and irritation worsens PIH. Avoid undiluted essential oils applied directly to the skin. Avoid DIY acidic remedies including lemon juice and apple cider vinegar. Avoid skipping SPF. And avoid picking at active blemishes - it is the most controllable factor in preventing new marks from forming in the first place.