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Search the products you own or paste any ingredient list. We'll decode each ingredient, flag irritants, and check for conflicts between actives.
Or try a sample routine:
Add at least one product from your routine to enable analysis.
Want this checked against your skin profile?
Take the Skin QuizLook for 'Ingredients' or 'INCI' on the product packaging, usually on the back or bottom. You can also search the product name on sites like INCIDecoder or CosDNA.
Ingredients are listed by concentration, highest first. The first 5-6 ingredients make up most of the formula. Anything after the 1% line (usually preservatives like phenoxyethanol) is present in trace amounts.
Not necessarily. A simple formula with 2-3 proven actives at the right concentration often outperforms a long ingredient list. What matters is the specific actives and whether they match your skin concerns.
Our irritancy and comedogenicity scores come from published dermatological data. Individual reactions vary. If you have known sensitivities, patch test before using any new product.