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Do these clash?
Pick two or three ingredients. We will tell you if they clash, and why.
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Pick two ingredients to see how they get along.
General guidance, not medical advice. When in doubt, introduce one product at a time.
This checks whether your ingredients clash. To read a whole label, ingredient by ingredient, paste it into the free ingredient list decoder. To check a product for pore-clogging ingredients, use the pore checker.
Popular questions
Can you mix Glycolic acid and Retinol?
These clash. See the full answer page →
Can you mix Retinol and Vitamin C (LAA)?
Use these with care. See the full answer page →
Can you mix Niacinamide and Vitamin C (LAA)?
They're fine together. See the full answer page →
Can you mix Benzoyl Peroxide and Retinol?
These clash. See the full answer page →
Can you mix Adapalene and Benzoyl Peroxide?
Use these with care. See the full answer page →
Can you mix Glycolic acid and Vitamin C (LAA)?
Use these with care. See the full answer page →
Can you mix Salicylic acid (BHA) and Niacinamide?
They're fine together. See the full answer page →
Can you mix Retinol and Niacinamide?
They're fine together. See the full answer page →
Can you mix Azelaic Acid and Niacinamide?
They're fine together. See the full answer page →
Can you mix Glycolic acid and Salicylic acid (BHA)?
Use these with care. See the full answer page →
Can you mix Lactic acid and Retinol?
These clash. See the full answer page →
Can you mix Retinol and Salicylic acid (BHA)?
These clash. See the full answer page →
Can you mix Mandelic Acid and Retinol?
These clash. See the full answer page →
Checking a whole label?
This checks a pair. The Ingredient Decoder reads an entire product at once, ingredient by ingredient.
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