Understand your skincare, ingredient by ingredient.
Honest, evidence-based guides to the ingredients that actually matter. No miracle claims. No hype. Just what works, who it’s for, and why.
Not sure where to start?
Ask our AI assistant about ingredients, routines, or skin concerns. It draws on all 28 of our researched ingredient guides.
Skincare Assistant
Powered by AI · Based on our ingredient guides
Ask me anything about skincare ingredients.
AI Disclaimer: Responses are AI-generated and may not be accurate. Always consult a dermatologist for medical advice.
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Evidence-rated ingredients
Every ingredient shows its evidence level — strong, moderate, or emerging. You always know how solid the science is.
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Who it’s for (and who should skip it)
Skin types, contraindications, and real caution notes. We tell you when something isn’t right for you.
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Routine-ready advice
Where it fits in your routine, what it pairs with, and what to never stack together. Practical, not theoretical.
Popular ingredients
The ones people research most. Tap any card to read more.
Centella Asiatica (Cica)
A well-studied calming ingredient that supports barrier recovery and soothes irritated skin without drama.
Read full guide →Ceramides
Essential barrier lipids with rock-solid evidence. If you do one thing for your skin, maintaining ceramide levels is near the top of the list.
Read full guide →Retinol
A high-evidence aging-well active, but it demands pacing and barrier-first support.
Read full guide →Snail Mucin
A hydrating, multi-component ingredient with real wound-healing history. Not for everyone ethically or allergy-wise, but well-tolerated by most.
Read full guide →Tranexamic Acid
One of the more compelling pigmentation actives. Backed by solid evidence for melasma and post-inflammatory hyperpigmentation, often gentler than alternatives.
Read full guide →Vitamin C
A cornerstone antioxidant for long-term skin support and uneven tone when tolerated.
Read full guide →Advertisement
Products we like
Curated picks that match our ingredient standards.
Centella Asiatica Recovery Cream
Barrier repair and calming in a gentle formula. Look for products with madecassoside or asiaticoside as key actives. Great for post-procedure recovery or sensitive skin days.
Retinol + Ceramide Night Cream
Active plus barrier support in one step. Ceramides buffer retinol irritation, making this a good option for starting a retinol routine. Use at night, start 2-3 times per week.
Snail Mucin Essence
Lightweight hydration and texture support. Snail mucin provides glycoproteins and hyaluronic acid naturally. Layer under moisturizer for plumped, calm skin.
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28
Ingredients researched
30
In-depth guides
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Miracle claims