Ingredient mix checker

Pick two ingredients to see if you can layer them, and how to schedule them if you can't.

Every combination at a glance

✅ compatible · ⚠️ use with care or at different times · ⛔ don't layer. Tap any cell for the full guide.

	Retinol	Vitamin C	Niacinamide	AHAs	Salicylic acid	Benzoyl peroxide	Hyaluronic acid	Azelaic acid	Peptides	Ceramides	Sunscreen	Tranexamic acid	Bakuchiol	Centella (cica)	Squalane
Retinol	·	⚠️	✅	⚠️	⚠️	⚠️	✅	✅	✅	✅	✅	✅	✅	✅	✅
Vitamin C	⚠️	·	✅	⚠️	⚠️	⛔	✅	✅	⚠️	✅	✅	✅	✅	✅	✅
Niacinamide	✅	✅	·	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
AHAs	⚠️	⚠️	✅	·	⚠️	⚠️	✅	⚠️	⚠️	✅	✅	✅	✅	✅	✅
Salicylic acid	⚠️	⚠️	✅	⚠️	·	⚠️	✅	⚠️	⚠️	✅	✅	✅	✅	✅	✅
Benzoyl peroxide	⚠️	⛔	✅	⚠️	⚠️	·	✅	✅	✅	✅	✅	✅	✅	✅	✅
Hyaluronic acid	✅	✅	✅	✅	✅	✅	·	✅	✅	✅	✅	✅	✅	✅	✅
Azelaic acid	✅	✅	✅	⚠️	⚠️	✅	✅	·	✅	✅	✅	✅	✅	✅	✅
Peptides	✅	⚠️	✅	⚠️	⚠️	✅	✅	✅	·	✅	✅	✅	✅	✅	✅
Ceramides	✅	✅	✅	✅	✅	✅	✅	✅	✅	·	✅	✅	✅	✅	✅
Sunscreen	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	·	✅	✅	✅	✅
Tranexamic acid	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	·	✅	✅	✅
Bakuchiol	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	·	✅	✅
Centella (cica)	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	·	✅
Squalane	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	·

Answer 7 quick questions and get a personalized morning and night routine. It's free and takes 60 seconds.