Applying SPF every day is one of the best things you can do for your skin — but removing it properly is just as important. Because sunscreen is designed to resist water, sweat, and friction, a single cleanse often isn’t enough to fully remove it from the skin. Left behind, SPF residue can contribute to congestion, dullness, and reduced effectiveness of your evening skincare products. In this guide, we explain why sunscreen is so difficult to remove, the science behind double cleansing, and how to choose the right cleanser pairing for your skin type. Discover the simple routine that helps keep skin clear, balanced, and healthy.

What if one simple change to your routine could boost hydration by 39%? When used together in the right order, a hydrating face mist and hyaluronic acid serum create the ideal environment for long-lasting moisture and stronger skin barrier support. In this guide, we explain the science behind this clinically proven pairing, why hyaluronic acid works best on damp skin, and how layering a face mist first helps maximise hydration results. You'll also learn how to build a complete routine for dehydrated skin, when to use each product, and why this simple two-step combination can make a noticeable difference to skin comfort, glow, and hydration.

Not all face mists are created equal. While many provide a brief refreshing sensation, few contain the ingredients needed to deliver lasting hydration and support the skin barrier. In this guide, we explain what makes a face mist genuinely effective, from humectants like Hyaluronic Acid and Glycerin to barrier-supporting ingredients that help reduce moisture loss throughout the day. You'll learn how to read an ingredient list, what to avoid, and how to use a face mist to maximise hydration in your routine. Discover the science behind long-lasting moisture and what separates skincare from a simple spray of water.

Hyaluronic acid is one of skincare’s most popular hydrating ingredients, but using it incorrectly can leave skin feeling just as dry as before. From applying it to damp skin and sealing it with moisturiser to layering it correctly with other actives, this guide explains the simple techniques that make all the difference for hydrated, healthy-looking skin.

Ectoin and hyaluronic acid are both powerful hydration ingredients, but they work in very different ways. Hyaluronic acid draws water to the skin’s surface for fast, visible plumping, while ectoin anchors hydration around skin cells, supports the skin barrier, and helps protect against environmental stress. If your skin is simply dehydrated, hyaluronic acid is a great starting point. If it feels sensitive, reactive, or barrier-compromised, ectoin may be the better choice - or use both for complete hydration support.

Transepidermal Water Loss (TEWL) is the invisible process of water evaporating from your skin every day. When your skin barrier is healthy, TEWL remains controlled. But when that barrier becomes compromised, moisture escapes more rapidly, leading to dehydration, sensitivity, dullness, and visible signs of ageing. In this guide, we break down what TEWL is, what causes it to increase, the signs your skin may already be experiencing it, and the ingredients that can help restore balance. Discover how barrier-supporting actives like Ectoin, ceramides, and hyaluronic acid work together to strengthen the skin barrier, lock in hydration, and keep your skin looking healthy, resilient, and comfortable.

Rosacea-prone skin requires more than a gentle skincare routine - it needs a barrier-first approach. In this guide, we explore why a compromised skin barrier sits at the heart of rosacea flare-ups, and how ectoin, a clinically proven barrier-supporting ingredient, can help strengthen, hydrate and soothe reactive skin. From understanding the science behind rosacea to identifying the best ingredients to use (and avoid), you'll discover how to build an effective skincare routine designed to reduce irritation and support healthier-looking skin over time.

SPF 30 or SPF 50? The difference is smaller than most people think - but how you apply sunscreen matters far more than the number on the bottle. In this evidence-based guide, we break down what SPF ratings actually mean, why most people aren’t getting the protection they think they are, when SPF 50 is genuinely worth it, and how UV exposure changes across different US climates. From tanning myths to application mistakes, this is your practical, no-nonsense guide to choosing the right SPF for your skin, lifestyle, and daily routine.

Mineral vs chemical sunscreen: one of skincare’s biggest debates - and one of its most misunderstood. Both protect effectively against UV damage, but they differ in texture, finish, and wearability. This guide breaks down the real science behind both filter types, the truth about “chemical sunscreen” myths, and how to choose the SPF you’ll actually wear every day.

Reapplying sunscreen is the part of SPF that actually keeps your skin protected - but for most people, makeup gets in the way. This guide explains why sunscreen needs topping up throughout the day, how often to reapply, and the easiest ways to layer SPF over makeup without ruining your base. From beauty blender techniques to common SPF mistakes, here’s everything you need to know for real-world sun protection.

Daily SPF is not just a summer habit - it is one of the most important long-term investments you can make in your skin health. In this guide, we break down the science behind year-round UV exposure, explain the difference between UVA and UVB rays, and explore why winter, cloudy days, indoor light through windows, and even daily commutes still expose your skin to cumulative damage. Backed by clinical research and UK seasonal UV data, this article explains exactly how daily broad-spectrum SPF helps prevent premature ageing, pigmentation, collagen breakdown, and long-term skin damage - while showing you how to build an effective winter skincare routine around it.

Stress can show up on your skin long before you realise it. Redness, dryness, dullness, breakouts, and sensitivity are often signs that the skin barrier is overwhelmed and struggling to repair itself. In this guide, we explain what stressed skin really is, what causes it, and the clinically backed ingredients - including Exosomes, Ectoin, PDRN, and Ceramides - that help restore calmer, healthier, more resilient skin.

Learn how long skincare products really last, what the PAO symbol means, and how to store your skincare properly to keep formulas safe, stable, and effective. From Vitamin C and retinoids to cleansing balms and eye creams, this complete guide explains what causes products to expire, when a skincare fridge helps (and when it doesn’t), plus the warning signs a product has gone off.

Skincare acids can transform your skin - when you know which one to use. From glycolic acid for glow and texture, to salicylic acid for breakouts and PHAs for sensitive skin, this guide breaks down exactly what each acid does, who it’s best for, and how to use it safely for clearer, brighter, healthier-looking skin.

Men’s skin is biologically different - producing more oil, experiencing regular shaving stress, and often dealing with larger pores, congestion, and sensitivity. This complete guide breaks down exactly how to build an effective men’s skincare routine, from cleansing and hydration to shaving care, beard maintenance, and product layering. Whether you are starting from scratch or refining your current routine, discover the essential ingredients, routines, and expert-backed tips that help keep male skin clear, healthy, and protected every day

Your skin doesn’t need the same routine all year round - and treating it like it does could be holding your skin back. From winter dryness and barrier disruption to summer oiliness and breakouts, seasonal changes directly affect how your skin behaves. In this complete guide, we break down exactly how to adapt your skincare routine for spring, summer, autumn, and winter, including the products to switch, the ingredients to prioritise, and the signs your skin is giving you each season. Whether your skin is feeling dehydrated, congested, dull, or sensitive, this guide will help you build a routine that works with your skin all year long.

Your skin deserves more than a one-size-fits-all routine. This complete skincare guide breaks down exactly how to build an effective AM and PM routine based on your skin type - whether you’re oily, dry, combination, sensitive, or blemish-prone. From identifying your true skin type to choosing the right actives, layering products correctly, and avoiding the most common skincare mistakes, this guide gives you everything you need to create a routine that actually works. Featuring step-by-step routines, expert ingredient advice, and tailored product recommendations from The INKEY List.

Can You Use Hyaluronic Acid with Retinol? Yes - and it’s one of the smartest skincare combinations you can make. Hyaluronic acid hydrates and cushions the skin, while retinol boosts cellular renewal, smooths texture, and targets visible signs of ageing. Together, they work in perfect partnership: one keeps skin comfortable and supported while the other delivers transformative long-term results. In this guide, we break down exactly how to layer hyaluronic acid and retinol, why they work so well together, the best routines for every skin type, and the INKEY products that make this pairing simple, effective, and beginner-friendly

Discover the difference between two of skincare’s most searched-for ingredients: hyaluronic acid and niacinamide. In this complete guide, we break down what each ingredient does, who benefits most from them, how they compare, and why they work even better together. Whether your skin concerns are dehydration, excess oil, blemishes, enlarged pores, or uneven tone, you’ll learn exactly how to choose the right serum for your skin - and how to layer them correctly for maximum results. Featuring expert-backed insights and product recommendations from The INKEY List, this guide makes building an effective skincare routine simple, accessible, and easy to understand.

The INKEY Oat Cleansing Balm costs just 15p per cleanse - and that number changes everything. Clinically proven to remove waterproof makeup and SPF while supporting the skin barrier, this oat-powered formula delivers approximately 100 uses per tube for £15. In this guide, we break down why cleansing balms outperform wipes and foaming cleansers, what makes oat kernel oil so effective for sensitive skin, and why cost-per-use is the smartest way to shop skincare.

PDRN and exosomes are two next-generation regenerative skincare ingredients that work in different but complementary ways. PDRN helps stimulate the skin’s own collagen and hyaluronic acid production, while exosomes support broad cellular renewal and repair. Together, INKEY’s vegan PDRN Serum and Exosome Glow Serum help improve glow, hydration, firmness, and overall skin renewal.

PDRN injections and topical PDRN serums use the same regenerative science — but they offer very different experiences, costs, and commitments. This guide breaks down the clinical evidence behind both approaches, comparing results, downtime, accessibility, and long-term value to help you decide which fits your skin goals best. From in-clinic polynucleotide injections to INKEY’s £18 Vegan PDRN Serum powered by 2% INJIN Vegan PDRN, discover how this collagen-supporting ingredient works, what results you can realistically expect, and whether daily topical PDRN could be the smarter alternative for your routine.

“Salmon sperm serum” may sound like a viral skincare gimmick, but the science behind it is surprisingly credible. Known as PDRN, this clinically studied ingredient helps support collagen production, hydration, and skin renewal at a cellular level. In this guide, we break down what PDRN actually is, how it works, and why INKEY’s vegan PDRN Serum delivers all the benefits - without the salmon.

Sensitive skin starts with the right cleanse. In this guide, we break down the everyday cleansing mistakes that quietly damage your skin barrier - from harsh foaming formulas to overwashing and hot water - and explain exactly what to look for in a gentle, barrier-supporting cleanser. Discover the ingredients that truly soothe reactive skin, why cleansing balms are one of the best formats for sensitive complexions, and the best fragrance-free cleansers to keep skin calm, hydrated, and comfortable every day.

Exosomes are everywhere in skincare right now — but with the buzz has come a wave of misinformation. In this guide, we unpack five common myths about exosome skincare, explain what the science actually says, and show how to spot products that deliver real results without the luxury price tag.

Glass skin doesn’t have to cost a fortune. With new ingredient innovations like exosomes — powerful signalling molecules that support skin repair and collagen production — the same glow-boosting science used in £500+ clinic treatments is now available in affordable skincare. By focusing on hydration, barrier support and clinically backed formulas, achieving luminous, glass-like skin is possible without a luxury budget.

Crepey skin is the thin, papery texture that can develop on areas like the neck, décolletage, arms, hands, and under-eyes. Unlike expression lines, it affects larger areas of skin and is linked to structural changes such as declining collagen, elastin damage, and a weakened skin barrier.

In this guide, we break down the science behind crepey skin and explore evidence-based skincare solutions - from barrier-repairing ceramides to collagen-supporting retinoids - plus practical routines to help restore smoother, firmer-looking skin.

Smart skinimalism is the 2026 skincare trend redefining results through simplicity. Backed by science, this approach prioritises skin barrier health and multi-functional ingredients over excessive layering. Discover why simplified routines can reduce irritation by up to 40% and how to build an effective, evidence-based 3-step routine for healthier, more resilient skin.

Starting your retinol journey but worried about irritation? Meet the Moisture Sandwich Method - a gentle, skin-barrier–friendly way to ease retinol into your routine. By layering moisturiser before and after your retinol serum, this technique helps minimise dryness and sensitivity while still delivering visible results. Ideal for first-time retinol users or anyone with sensitive skin, it’s the smart, stress-free way to unlock smoother, firmer-looking skin without the fear of irritation.

Introducing INKEY Lab's latest drop - Exosome Boosting Mask. A next-generation biodegradable dry sheet mask designed to deliver instant glow, hydration and supports the skin’s natural repair processes. Powered by exosome-boosting technology, it helps enhance ingredient delivery for deeper hydration, strengthens the skin barrier, and leaves skin looking smoother, plumper and more radiant in just 10 minutes. 

Discover the best face serums of 2025 for hydration, brightening, and anti-ageing. Find expert-recommended formulas with powerful ingredients to achieve your best skin yet.

When we think of the microbiome, the word may draw us to the world of digestion and gut health, but what about the microbiome of your skin? Learn what a Microbiome is, what can cause disruption to your Microbiome and what you can do to support it to achieve your best skin.