Featured Ingredients
The most important active ingredients in professional skincare
Retinol
The gold standard anti-ageing ingredient
Niacinamide
Vitamin B3, and one of the easiest actives to live with
Hyaluronic Acid
A humectant that holds water in the upper layers of skin
Vitamin C
A daytime antioxidant that also softens the look of dark marks
Salicylic Acid
The oil-soluble acid that works inside the pore
Glycolic Acid
The smallest AHA, and the most researched
Azelaic Acid
A gentle multi-tasker for redness, tone and congestion
Benzoyl Peroxide
The acne eliminator
Browse by Category
Absorbent
Absorbents soak up excess oil and moisture to mattify skin and improve a product's feel. Clays an...
38 ingredientsAcids
Skincare acids cover a broad range, from exfoliating AHAs and BHAs to hydrating hyaluronic acid a...
8 ingredientsAnti-Ageing
Anti-ageing ingredients target the visible signs of time — lines, loss of firmness and uneven ton...
1 ingredientsAnti-Sebum
Anti-sebum ingredients help regulate oil and reduce shine, making them useful for oily and blemis...
41 ingredientsAntioxidant
Antioxidants help defend skin against the everyday environmental stress — UV, pollution and blue ...
687 ingredientsBrightening Agents
Brightening agents help fade the look of dark spots and uneven tone for a more radiant complexion...
37 ingredientsCeramides
Ceramides are lipids that sit between skin cells and help hold the barrier together, sealing in m...
8 ingredientsChelating Agent
Chelating agents bind trace metals in a formula, protecting its stability and helping preservativ...
40 ingredientsCleansing Agent
Cleansing agents (surfactants) lift away sunscreen, makeup, oil and grime so the rest of your rou...
211 ingredientsColouring Agent/Pigment
Colouring agents and pigments provide tint and correction — from the iron oxides in tinted sunscr...
64 ingredientsEmollient
Emollients soften and smooth the skin by filling the tiny gaps between surface cells, helping it ...
570 ingredientsEmulsifier
Emulsifiers are the quiet workhorses that let oil and water blend into a stable cream, lotion or ...
406 ingredientsExfoliants
Exfoliants lift away dull, dead surface cells to reveal smoother, brighter skin. They include che...
173 ingredientsFilm-Forming Agent
Film-forming agents create a light, breathable layer on the skin that helps lock in moisture and ...
149 ingredientsFragrance
Fragrance ingredients give a product its scent and can make a routine more pleasant to use. In sk...
323 ingredientsHumectant
Humectants draw water into the skin and hold it there, which is why they are the backbone of hydr...
377 ingredientsIrritant
Ingredients in this group are more likely to provoke sensitivity or irritation in some people, pa...
11 ingredientsOcclusives
Occlusives form a protective seal on the skin's surface that slows water loss, locking in the hyd...
6 ingredientsPeptides
Peptides are short chains of amino acids that act as messengers in the skin, supporting the look ...
530 ingredientsPlant Extracts
Plant extracts bring a wide range of benefits to skincare, from antioxidants and soothing agents ...
415 ingredientsPrebiotic/Probiotic/Postbiotic
Pre-, pro- and postbiotics support the skin's microbiome — the community of microorganisms that h...
253 ingredientsPreservative
Preservatives keep water-based skincare safe to use by preventing the growth of bacteria, mould a...
116 ingredientsRetinoids
Retinoids — the vitamin A family, including retinol and retinal — are among the most studied anti...
15 ingredientsSilicone
Silicones give skincare and primers their silky slip and smooth, blurred finish. They spread easi...
112 ingredientsSkin Conditioning
Skin-conditioning agents are one of the broadest groups in skincare — ingredients that help skin ...
1725 ingredientsSolvent
Solvents dissolve and carry the other ingredients in a formula, ensuring actives are evenly distr...
73 ingredientsSoothing Agents
Soothing agents help calm the look of redness, warmth and irritation, making them a mainstay for ...
88 ingredientsSunscreen Filters
Sunscreen filters are the active ingredients that protect skin from UV. Mineral filters (zinc oxi...
67 ingredientsTexture Enhancer
Texture enhancers shape how a product feels and spreads — from silky serums to cushiony creams. T...
219 ingredientsTonic
Tonics and toning ingredients help refresh and rebalance skin after cleansing, preparing it for t...
231 ingredientsUncategorised
A mixed group of ingredients that don't fall neatly into a single functional category. Browse the...
7 ingredientsIngredient Education
Deep-dive articles on understanding and using skincare ingredients effectively
The Truth About Retinol: Your Guide to the Gold Standard (and Its Powerful Cousins)
Discover why retinol is the gold standard in anti-ageing skincare. Learn how it works, when to start, and how to use ...
1 min read
In Focus: Niacinamide
Discover how niacinamide works in skincare. This vitamin B3 derivative regulates oil, strengthens barriers, and brigh...
1 min read
Skincare Ingredients Decoded
Decode skincare ingredients with our comprehensive guide. Learn what each ingredient does and how to choose the right...
14 min read
Medical-Grade Ingredients: The Science
Explore the science behind medical-grade skincare ingredients. Learn why professional formulations deliver superior r...
18 min read
The Art of Ingredient Layering
Master the art of layering skincare ingredients for maximum effectiveness. Learn the correct order and which ingredie...
22 min read
Ingredients for Your Skin Type
Find the best skincare ingredients for your skin type: oily, dry, combination, or sensitive. Personalised ingredient ...
20 min read
Professional Ingredient Protocols
Professional skincare protocols using clinical-strength ingredients. Expert guidance for advanced skincare routines.
20 min read
The Science of Ingredient Delivery Systems
Understanding delivery systems explains why medical-grade skincare outperforms high street alternatives. Learn about ...
3 min read
Decoding Peptides: The Building Blocks of Youth
Expert guide to peptides in skincare. Understand how these amino acid chains signal skin cells to produce collagen an...
3 min read
The Truth About Antioxidants Beyond Vitamin C
Explore the full spectrum of skincare antioxidants beyond vitamin C. Learn how vitamin E, ferulic acid, niacinamide, ...
3 min read
AHA, BHA and PHA: How Strong, How Often, What Format
Complete guide to chemical exfoliants: AHAs for surface renewal, BHAs for pore clearing, and PHAs for sensitive skin....
3 min read
Ceramides and the Skin Barrier: How to Read the Label
Understand the vital role of ceramides in skin health. Learn how these lipids maintain barrier function, prevent mois...
3 min read
Skincare Ingredients Made Simple
Your complete guide to understanding skincare ingredients that work. Learn about retinoids, vitamin C, niacinamide, a...
3 min read
NeoStrata Ranges Explained: Glycolic, PHA and the Rest
Discover how NeoStrata invented glycolic acid for skincare and why their AHA and PHA formulations remain the gold sta...
8 min read
Medik8 vs SkinCeuticals Vitamin C: Which Trade-Off Suits You
A detailed comparison of Medik8 and SkinCeuticals vitamin C serums. Discover which premium brand offers the best form...
8 min read
NeoStrata vs Exuviance: PHA or AHA, and How to Tell
Compare sister brands NeoStrata and Exuviance. Understand the difference between PHA and AHA exfoliation and which br...
7 min read
How to Read a Skincare Label: The Legal Bits That Matter
Decode ingredient lists and understand what is really in your skincare products. Expert guide to INCI names and label...
6 min read
Skincare Ingredients That Should Never Be Mixed (and the Ones That Actually Work Together)
Some skincare pairings cancel each other out, others just cause irritation. Here's what to keep apart, and what layer...
4 min read
Best Retinol Serums UK (2026): A Strength-by-Strength Buyer's Guide
A professional, skin-type-led guide to the best retinol serums in the UK, comparing retinol, retinaldehyde and retiny...
8 min read
The Best Vitamin C Serums UK (2026): A Buyer's Guide by Form, Strength and Skin Type
A practical guide to choosing the best vitamin C serum for your skin type and concern, from gentle daily antioxidants...
7 min read
UK Skincare Ingredient Trends 2026: What Britain Is Searching
We analysed UK Google search demand across skincare's key actives. Collagen still leads, azelaic acid has overtaken h...
6 min read
Best Retinol Cream UK: How to Choose the Right One for Your Skin
Find the best retinol cream for your skin type. Expert guide to strength, retinol vs retinal, and how to introduce it...
6 min read
AHAs and BHAs: What They Do, How They Differ, and Which One Your Skin Needs
Alpha hydroxy acids and beta hydroxy acids are two of the most effective categories of exfoliating ingredient availab...
3 min read
iS Clinical Explained: Science-Led Skincare
Discover iS Clinical’s unique blend of pharmaceutical actives and botanicals. Start your journey with science-backed ...
2 min read
What Is a Vitamin C Serum Actually Doing to Your Skin?
Ask ten people what vitamin C serum does and you’ll get ten different answers — "brightening", "anti-agei...
8 min readFind Your Perfect Ingredients
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