Azelaic Acid for Rosacea-Prone Skin: Does It Actually Work?

Azelaic acid is one of the most talked-about ingredients in skincare for rosacea-prone skin right now. But does it actually work, and what does the science genuinely say? Rosacea is a chronic inflammatory skin condition affecting the face, and the wrong ingredient choice can trigger flare-ups, worsen redness, and compromise an already sensitised skin barrier. Getting your actives right is not just important for rosacea-prone skin; it is everything.

This blog covers exactly what you need to know: how azelaic acid works for rosacea, what the clinical evidence shows, how to use it correctly, what to pair it with, realistic timelines, and how to handle common concerns. If you want the broader ingredient background first, INKEY’s azelaic acid ingredient guide is a good place to start.

The hero product behind this entire guide is INKEY’s 10% Azelaic Acid Serum for Redness Relief. It is clinically proven to minimise redness in 4 days*, dermatologist-approved, and specifically formulated to be suitable for rosacea-prone skin. At £16, it is one of the most accessible and effective OTC options available. Here is everything you need to know before you start.

\Independent clinical study of 22 people.*

What Rosacea Actually Is (and Why Your Ingredient Choices Matter)

Before diving into what azelaic acid does for rosacea-prone skin, it is worth being clear about what rosacea actually is. Not because this is a medical textbook, but because understanding the condition is the fastest way to understand why certain ingredients work and others actively make things worse.

Rosacea is a chronic inflammatory skin condition that primarily affects the face. It causes persistent redness, visible blood vessels, skin sensitivity, and in some cases, blemishes and skin thickening. It is not simply flushing or being “a bit red.” It is a long-term condition with identifiable subtypes, real triggers, and a direct relationship with the skin’s inflammatory response.

There are four recognised subtypes of rosacea:

Erythematotelangiectatic rosacea is the most common type. It presents as persistent facial redness, frequent flushing, and visible capillaries or broken blood vessels, particularly across the cheeks and nose. This is the subtype most directly targeted by azelaic acid’s anti-inflammatory mechanism of action, and the one where topical skincare can make the most meaningful difference.

Papulopustular rosacea combines the redness and flushing of the first subtype with blemishes and breakouts. It is sometimes mistaken for acne but has a distinct inflammatory cause. Azelaic acid’s dual action on both redness and surface blemishes makes it particularly well-suited here. This subtype responds well to consistent use of the right actives.

Phymatous rosacea involves a thickening of the skin, most commonly around the nose. It is less responsive to topical skincare, and while azelaic acid can still provide some anti-inflammatory support, this subtype benefits more from professional treatment. If you suspect phymatous rosacea, a consultation with a dermatologist is the right starting point.

Ocular rosacea affects the eyes, causing redness, irritation, and sometimes a gritty sensation. This falls entirely outside the scope of facial topical skincare. Professional medical advice is essential here, and no amount of well-chosen serums will address this subtype on their own.

Understanding which subtype, or combination of subtypes, you are dealing with is genuinely useful. It helps set realistic expectations, directs you towards the most appropriate ingredients, and clarifies what topical skincare can and cannot do.

Common rosacea triggers that are worth knowing include UV exposure, heat, alcohol, spicy food, stress, and a specific category of skincare actives that can worsen the condition: AHAs (glycolic acid, lactic acid), BHAs (salicylic acid), and strong retinol formulations. These ingredients exfoliate or accelerate cell turnover in ways that can overwhelm sensitised, rosacea-prone skin, increasing redness and reactivity rather than reducing it.

This is a critical point. Rosacea-prone skin does not simply need “gentle” skincare in a vague, unspecific sense. It needs actives that are anti-inflammatory, non-photosensitising, and genuinely supportive of the skin barrier. It needs ingredients that work with the skin’s inflammatory response rather than triggering it. You can read more in INKEY’s dedicated blog on how to reduce and prevent redness for broader context.

Azelaic acid meets all of those criteria. But to understand why it is such a strong match for rosacea-prone skin, you need to know what it actually does at a skin level.

How Azelaic Acid Works for Rosacea: The Science, Simply Explained

Azelaic acid is a naturally occurring dicarboxylic acid. It is produced via fermentation for use in skincare and is found naturally in grains including wheat, rye, and barley. It has been used in dermatology for decades, and its mechanisms of action for rosacea-prone skin are both well-documented and genuinely impressive when you understand them.

There are three primary mechanisms that make azelaic acid effective for rosacea. Not secondary benefits, not indirect effects. Direct, clinically understood pathways that target the root causes of rosacea symptoms.

Mechanism 1: Anti-Inflammatory Action

This is the most important mechanism for rosacea. Azelaic acid suppresses two key pro-inflammatory mediators: kallikrein-5 and cathelicidins. These are the proteins responsible for triggering the inflammatory cascade that produces the redness, flushing, and visible capillary response characteristic of rosacea. By inhibiting these mediators directly, azelaic acid addresses the condition at its source rather than simply masking the appearance of redness on the surface. This is not a cosmetic fix. It is a pharmacological response to the underlying inflammatory pathway.

Mechanism 2: Antimicrobial Properties

Research has consistently shown that Demodex mites, microscopic organisms that live naturally on human skin, are significantly more prevalent on rosacea-prone skin than on unaffected skin. These mites contribute to inflammatory flare-ups by triggering immune responses and bacterial activity. Azelaic acid’s antimicrobial properties reduce this inflammatory burden, helping to calm the skin from a secondary but meaningful angle. For those with papulopustular rosacea in particular, this mechanism adds another layer of targeted action.

Mechanism 3: Tyrosinase Inhibition

Azelaic acid inhibits tyrosinase, the enzyme responsible for excess melanin production. This is what makes it effective at fading post-inflammatory redness, uneven skin tone, and the pigmentation that can linger long after a rosacea flare-up has passed. For rosacea-prone skin, where redness and discolouration are persistent concerns, this mechanism addresses both the active inflammation and its visible aftermath.

A critical advantage for rosacea-prone skin: azelaic acid does not cause photosensitivity. Unlike AHAs and BHAs, which increase the skin’s vulnerability to UV damage and therefore require strict morning SPF use as a counterbalance to their own risks, azelaic acid is entirely safe for morning use without increasing UV sensitivity. For rosacea sufferers who are already highly sensitive to UV light as a rosacea trigger, this distinction is significant. It means azelaic acid can be incorporated into an AM routine without adding another variable that could worsen the condition.

In the United States, azelaic acid is FDA-approved specifically for rosacea at 15% prescription strength, and its efficacy at 10% OTC concentration is well-supported by clinical evidence. In the UK, it is clinically recognised and dermatologist-approved for rosacea-prone skin. For readers who want to explore the ingredient in greater depth beyond its rosacea applications, INKEY’s azelaic acid ingredient guide covers the full picture. The best ingredients for sensitive skin is another useful reference for building a complete picture of what rosacea-prone skin responds to best.

The mechanism is clear and well-established. But what does the clinical evidence actually show about measurable outcomes?

The Clinical Evidence: What the Research Shows About Azelaic Acid for Rosacea

Knowing how an ingredient works is one thing. Knowing it works, with data to back it up, is another. The clinical evidence for azelaic acid in the context of rosacea is substantial, spanning decades of research, comparative trials against prescription treatments, and INKEY’s own independently conducted studies.

What the external research shows:

A landmark study published on PubMed (PMID 12789172) demonstrated statistically significant efficacy and safety for azelaic acid in the treatment of papulopustular rosacea, confirming its clinical standing beyond anecdotal or marketing claims.

Perhaps the most compelling piece of external evidence is a randomised comparative trial (PMID 14623704) showing azelaic acid to be comparable in efficacy to metronidazole for rosacea treatment. Metronidazole is a standard prescription antibiotic treatment for rosacea. The fact that azelaic acid, available OTC at 10%, holds its own against a prescription antibiotic in a randomised trial is a meaningful benchmark. A further study on azelaic acid foam at 15% (PMID 24416747) adds to the body of evidence for the ingredient class’s efficacy. The Mayo Clinic and the National Rosacea Society both confirm azelaic acid’s clinical standing as a recognised rosacea treatment.

10% vs 15%: the OTC sweet spot:

Prescription azelaic acid is typically formulated at 15%. However, clinical evidence demonstrates that 10% delivers meaningful, measurable results for rosacea-prone skin and is accessible without a prescription. The step down in concentration does not mean a step down in effectiveness for OTC use. 10% is the clinical sweet spot for everyday, accessible skincare.

INKEY’s own clinical data for the 10% Azelaic Acid Serum for Redness Relief:

Clinically proven to minimise redness in 4 days (independent clinical study of 22 people under dermatological control*)
91% agree skin was instantly soothed (4-week independent consumer trial of 22 people under dermatological control*)
Demonstrated good skin compatibility for rosacea-prone skin (4-day independent clinical study under dermatological control*)

These are not marketing claims. They are independently conducted and dermatologically controlled results.

Expert validation adds an important layer of confidence here. Dr Adeline Kikam, Dermatologist and Doctor (@brownskinderm), puts it clearly:

“I was super excited that the INKEY List chose Azelaic Acid as the ingredient in their Redness Solution because it is a wonderful ingredient with so many uses in skincare. It helps with calming irritated skin, evening skin tone as well as redness relief. If you have sensitive skin, this is an ingredient to check out.”

Dr Adeline Kikam, Dermatologist and Doctor, @brownskinderm

And from verified customers who have used the 10% Azelaic Acid Serum for Redness Relief themselves:

“I will be using this until the day I die…”

Jodie, Verified Reviewer

The evidence is compelling across multiple dimensions: peer-reviewed clinical research, independent INKEY studies, expert endorsement, and real-world customer results. The next question is whether azelaic acid is the right choice for your specific rosacea type and skin situation.

Is Azelaic Acid Right for Your Rosacea? Skin Types, Subtypes, and Who It Suits

Azelaic acid is one of the most broadly suitable actives for rosacea-prone skin, but suitability still depends on your specific subtype and individual skin situation. This section addresses the most common questions directly and honestly.

By rosacea subtype:

Erythematotelangiectatic rosacea (persistent redness and flushing) is the most directly applicable target for azelaic acid. Its anti-inflammatory mechanism works on the root cause of persistent redness and flushing, making it the most straightforward case for azelaic acid use. If this is your primary concern, azelaic acid is one of the strongest OTC options available.

Papulopustular rosacea (redness plus blemishes) is particularly well-suited to azelaic acid’s dual action. It addresses both the inflammatory redness and the blemish-related concerns simultaneously, without the drying or irritating effects associated with conventional blemish-targeting actives.

Phymatous rosacea (skin thickening) is less directly addressed by topical skincare. Azelaic acid can still provide anti-inflammatory support, but the physical skin changes associated with this subtype are best managed under professional care. A consultation with a dermatologist is strongly recommended.

Ocular rosacea is outside the scope of facial skincare entirely. Always consult a healthcare professional if your eyes are affected.

By skin type:

Azelaic acid is suited to all of the following rosacea-prone skin types, making it a genuinely versatile active.

Dry and sensitive skin benefits from azelaic acid’s fragrance-free, non-stripping formulation. It does not compromise the skin barrier or strip natural oils in the way that exfoliating actives do.

Combination and oily skin responds well to azelaic acid’s mild keratolytic action, which helps regulate the skin surface without over-drying or creating the tight, uncomfortable sensation often associated with oil-control products.

Reactive and barrier-compromised skin is one of the most important categories. Azelaic acid is significantly gentler than AHAs and BHAs, does not cause photosensitivity, and works with the skin’s inflammatory response rather than aggravating it.

Pregnancy and breastfeeding safety:

Azelaic acid is considered safe for use during pregnancy and breastfeeding. This is a particularly meaningful point for rosacea sufferers, who often find their options severely limited during this period. INKEY’s 10% Azelaic Acid Serum for Redness Relief is confirmed as pregnancy and breastfeeding safe, making it one of the few actives that does not require pausing during these stages.

Will there be an initial reaction?

Initial tingling is common and normal, particularly on sensitised or reactive skin during the first few days of use. This is not an indicator that the product is incompatible with your skin. It typically fades within one to two weeks as the skin adjusts. The question of whether azelaic acid can make rosacea worse is a reasonable one, and it deserves a direct answer: it can cause temporary surface adjustment, including mild tingling or, in some cases, a brief purging period. This is normal and temporary.

A true adverse reaction, which is different from normal adjustment, includes sustained burning, pronounced swelling, or a worsening of redness that continues beyond two weeks. If this occurs, stop use and consult a dermatologist. For a thorough explanation of what to expect during the adjustment period, INKEY’s blog on whether azelaic acid causes purging is an essential read. If you are introducing azelaic acid to your routine for the first time, following proper patch testing guidance is always the right first step.

For those with very reactive or severely barrier-compromised rosacea-prone skin, Ectoin is worth exploring as a complementary ingredient that can be layered with azelaic acid to support barrier recovery. You can browse INKEY’s full redness collection for a complete view of the relevant range.

Now that suitability is established, here is exactly how to use azelaic acid in practice.

How to Use Azelaic Acid for Rosacea-Prone Skin: Routines, Pairings, and What to Avoid

Knowing that azelaic acid works for rosacea-prone skin is only useful if you know how to use it correctly. Application technique, routine order, ingredient pairings, and what to avoid can all significantly affect both tolerability and results.

Application technique:

Apply a pea-sized amount to the face and neck after cleansing and after any hydrating serum steps. Use a gentle pressing and smoothing motion rather than rubbing, which can further sensitise reactive rosacea-prone skin. Azelaic acid can be used both morning and evening once the skin has adjusted, but if you are new to actives or have particularly reactive skin, start with PM use only for the first one to two weeks before building to twice daily.

AM Routine (step-by-step):

Oat Cleansing Balm — a gentle, barrier-respecting, no-strip cleanse that starts the morning routine without disturbing sensitised skin
Hyaluronic Acid Serum — applied to damp skin to lock in hydration before the active step; always hydrate before azelaic acid
10% Azelaic Acid Serum for Redness Relief — pea-sized amount to face and neck using a gentle pressing motion
Ectoin HydroBarrier Serum (optional, for very reactive or barrier-compromised skin)
Omega Water Cream or BioActive Ceramide Moisturiser — to seal in moisture and support the skin barrier
Dewy Sunscreen SPF 30 — non-negotiable every morning; SPF is a rosacea non-starter to skip

PM Routine (step-by-step):

Oat Cleansing Balm — thoroughly removes SPF and makeup without stripping the barrier
Hyaluronic Acid Serum — on damp skin before the active step
10% Azelaic Acid Serum for Redness Relief — the active step; consistent nightly use is where results compound
BioActive Ceramide Moisturiser — overnight barrier repair and nourishment

Ingredients that pair well with azelaic acid:

Hyaluronic Acid is the natural partner to azelaic acid. Applying a hydrating serum to damp skin before your azelaic acid step ensures the skin is plumped and cushioned, improving both tolerability and efficacy.

Niacinamide is an excellent pairing but is best separated into different routine slots rather than combined in the same step. Use niacinamide in your AM routine and azelaic acid in your PM routine to create a comprehensive redness-control system across the full day. INKEY’s blog on azelaic acid and niacinamide used together covers this pairing in depth.

Ectoin is highly compatible with azelaic acid, particularly for ultra-reactive or barrier-compromised rosacea-prone skin. It can be layered in the same routine as a buffer step before the azelaic acid is applied.

SPF is not optional. It is part of every morning routine, every day, without exception. Protecting the skin from UV, one of the most reliable rosacea triggers, preserves the results azelaic acid is building. INKEY’s guide on sunscreen for sensitive skin is helpful for choosing the right formula.

Ingredients to avoid in the same routine (alternate AM or PM instead):

AHAs (glycolic acid, lactic acid) should not be layered with azelaic acid. Combining chemical exfoliants with azelaic acid’s mild keratolytic action creates excessive exfoliation on skin that is already sensitised, increasing the risk of irritation and barrier disruption.

BHAs (salicylic acid) carry the same risk and have the additional concern of photosensitivity, making them particularly unsuitable for rosacea-prone skin.

Retinol serves a different purpose entirely and can be used on alternate evenings to your azelaic acid, but should not be used in the same routine. For rosacea-prone skin, retinol requires careful introduction. INKEY’s blog on whether retinol is suitable for rosacea-prone skin is a recommended read before adding it to your regimen.

Vitamin C is best used in the AM routine while azelaic acid is reserved for PM, avoiding any potential interaction and allowing both ingredients to perform at their best.

For those managing multiple actives, INKEY’s guide to skin cycling offers a practical framework for rotation. If you are choosing a cleanser, the best cleanser for sensitive skin blog is a helpful companion to this routine. And if you are new to any active, always follow patch testing guidance before full-face use.

Now that routine and application are clear, the question most rosacea sufferers want answered is a simple one: how long before this actually works?

How Long Does Azelaic Acid Take to Work for Rosacea? Honest Timelines and What to Expect

One of the most common reasons people stop using azelaic acid is that they expect faster results than the ingredient can deliver in the short term, or they misread normal skin adjustment as a sign that the product is not working. Setting accurate, honest expectations from the start makes an enormous difference to the outcome.

Here is a clear breakdown of the timeline:

Day 1: The allantoin and green pigments in INKEY’s formula provide an immediate, cosmetic neutralisation of visible redness on contact. This is not the anti-inflammatory mechanism in action yet; it is a formulation benefit that means skin looks calmer from the very first application.

4 days: Clinically proven visible reduction in redness with consistent use, based on INKEY’s independent clinical study of 22 people under dermatological control. This is the result that sets the 10% Azelaic Acid Serum for Redness Reliefapart from actives that take weeks simply to show initial signs of activity.

2 to 4 weeks: The skin adjustment period. During this window, the skin is recalibrating to a new active. Mild tingling is common in the early days. Some users experience a brief purging phase, where the skin temporarily surfaces blemishes as cell turnover accelerates. This is normal, temporary, and not a sign that the product is wrong for your skin. INKEY’s blog on whether azelaic acid causes purging explains this process thoroughly and is worth reading if you have concerns.

4 to 8 weeks: With consistent daily use, meaningful reduction in redness, flushing frequency, and overall skin reactivity becomes visible. This is where the anti-inflammatory mechanism is delivering sustained change rather than surface-level improvement.

8 to 12 weeks: Significant improvement in overall skin tone, the appearance of post-blemish marks, and complexion evenness. For most users, this is the stage at which the cumulative benefit of consistent use becomes clearly visible.

Does azelaic acid cure rosacea?

No. This is an important point to be honest about. Rosacea is a chronic condition. There is no known cure. Azelaic acid is one of the most effective tools available for managing and reducing rosacea symptoms: persistent redness, flushing, blemishes, and uneven skin tone. But managing a condition is not the same as curing it. Consistent, long-term use is what maintains results. If use is stopped, symptoms will gradually return. This is not a failing of the ingredient; it is the nature of a chronic inflammatory condition.

Can azelaic acid make rosacea worse?

The short answer is: not in a lasting or meaningful way, when used correctly. Initial tingling and mild flushing in the first few days are common and normal responses on sensitive or reactive skin. They are not signs of incompatibility. A true adverse reaction, sustained burning, pronounced swelling, or redness that worsens continuously beyond two weeks, is different and should prompt stopping use and a conversation with a dermatologist. The distinction matters because many people stop using a genuinely beneficial product too early, having misidentified normal adjustment as a problem.

The most important variable in determining results with azelaic acid is consistency. Daily use over weeks is what delivers lasting, cumulative improvement. Sporadic application produces sporadic results. The commitment to at least eight weeks of consistent use before making a final assessment is a reasonable and well-supported benchmark.

Azelaic Acid vs Other Rosacea Ingredients: Comparisons and Your Complete Routine

Understanding where azelaic acid sits in relation to other ingredients used for rosacea-prone skin helps clarify both its unique strengths and how to build a complete, effective routine around it.

Azelaic Acid vs Niacinamide

These two ingredients are complementary, not competing. Niacinamide is a multitasking ingredient that primarily strengthens the skin barrier, controls oil, and reduces the appearance of enlarged pores. It addresses redness as a secondary benefit by supporting the barrier and reducing trans-epidermal water loss. Azelaic acid targets the root cause of redness directly through its anti-inflammatory action on kallikrein-5 and cathelicidins. Together, they create a comprehensive redness-control system: niacinamide in the AM routine, azelaic acid in the PM routine. INKEY’s blog on using azelaic acid and niacinamide together covers this pairing in full detail.

Azelaic Acid vs Salicylic Acid

Salicylic acid is a BHA that works by clearing congestion deep within pores, making it an effective option for blackheads and oily skin. However, it can be drying, irritating, and photosensitising for rosacea-prone or sensitive skin. It works through exfoliation, which is precisely the mechanism that rosacea-prone skin is most reactive to. Azelaic acid is the more appropriate and gentler option for rosacea, targeting redness and inflammation directly without the exfoliation risk or photosensitivity concern.

Azelaic Acid vs Retinol

Retinol and azelaic acid serve fundamentally different purposes. Retinol addresses signs of ageing, including fine lines, texture, and skin renewal, through accelerated cell turnover. Azelaic acid addresses redness, inflammation, and pigmentation. They can be used within the same overall regimen, but should occupy different routine slots rather than being layered together. For rosacea-prone skin, retinol requires particularly careful and gradual introduction. INKEY’s dedicated blog on retinol and rosacea-prone skin is the right resource before adding retinol to the mix.

Azelaic Acid and Ectoin

Ectoin is one of the most compatible partners for azelaic acid on rosacea-prone skin. Both ingredients support the skin barrier; Ectoin’s barrier-strengthening and hydrating properties make it an excellent companion for ultra-reactive rosacea skin that needs extra support during the adjustment period and beyond. They can be layered in the same routine, with Ectoin applied before azelaic acid or used as a buffer step via the Ectoin HydroBarrier Serum. Learn more about what Ectoin is and how it works.

Your Complete Rosacea-Prone Skincare Routine

AM Routine:

Oat Cleansing Balm — gentle, barrier-respecting morning cleanse
Hyaluronic Acid Serum — hydration on damp skin before actives
10% Niacinamide Serum — AM redness and barrier support
Ectoin HydroBarrier Serum (for very reactive skin)
Omega Water Cream or BioActive Ceramide Moisturiser
Dewy Sunscreen SPF 30 — every morning, without exception

PM Routine:

Oat Cleansing Balm — removes SPF and makeup thoroughly
Hyaluronic Acid Serum — hydration before the active step
10% Azelaic Acid Serum for Redness Relief — the core rosacea-targeting step
BioActive Ceramide Moisturiser — overnight barrier repair

Frequently Asked Questions About Azelaic Acid for Rosacea

Is azelaic acid good for rosacea?
Yes. Azelaic acid is clinically proven and dermatologist-approved specifically for rosacea-prone skin. It targets the root cause of redness through direct anti-inflammatory action, making it one of the most well-supported OTC options available.

Does azelaic acid cure rosacea?
No. It manages and visibly reduces rosacea symptoms including persistent redness, flushing, and blemishes, but rosacea is a chronic condition with no known cure. Consistent use maintains results over time.

Can I use azelaic acid every day for rosacea?
Yes. AM and PM use is appropriate once the skin has adjusted. Start with once daily in the PM for the first one to two weeks, then build to twice daily.

Is azelaic acid safe during pregnancy for rosacea?
Yes. Azelaic acid is considered safe during pregnancy and breastfeeding and is one of the few actives that does not need to be paused during this period. INKEY’s 10% Azelaic Acid Serum for Redness Relief is confirmed safe for use during pregnancy and breastfeeding.

What concentration of azelaic acid is best for rosacea?
10% is the clinical sweet spot for OTC use. It delivers measurable results for rosacea-prone skin while remaining gentle enough for consistent daily use without the need for a prescription.

How long does azelaic acid take to work for rosacea?
Clinically proven visible redness reduction in 4 days (independent clinical study of 22 people*). Significant, cumulative improvement in overall redness, flushing, and skin tone typically takes 8 to 12 weeks of consistent daily use.

The Verdict: Azelaic Acid and Rosacea-Prone Skin

Azelaic acid is one of the most clinically supported and well-tolerated actives available for rosacea-prone skin. It is not a trend ingredient, and it is not overhyped. The evidence behind it spans decades of peer-reviewed research, comparative trials against prescription treatments, and independent clinical studies that demonstrate measurable results in as little as four days.

It reduces persistent redness. It calms the inflammatory pathways responsible for flushing and reactivity. It fades post-inflammatory discolouration and improves overall skin tone with consistent use. It does not cause photosensitivity. It is safe during pregnancy and breastfeeding. And it is accessible at 10% OTC concentration, without a prescription.

INKEY’s 10% Azelaic Acid Serum for Redness Relief, at £16, brings all of this into a dermatologist-approved, independently clinically tested formula specifically formulated for rosacea-prone skin. It will not cure rosacea, because nothing does. But used consistently as part of the routines outlined above, it can meaningfully reduce symptoms and give rosacea-prone skin the calm, even-toned appearance it deserves.

For further reading, INKEY’s azelaic acid ingredient guide covers the full scope of the ingredient beyond rosacea, and the redness collection brings together everything designed specifically for redness-prone skin.

Shop the 10% Azelaic Acid Serum for Redness Relief — £16
Shop now

Explore the full redness range
Browse the Redness Collection

Read INKEY’s complete azelaic acid ingredient guide
Learn more