Questions people ask
What should you not mix with adapalene?
Adapalene is already a retinoid, so adding retinol stacks irritation with no proven extra benefit: use one or the other. The FDA Differin label says to avoid glycolic and other alpha hydroxy acids, as they may worsen irritation, so use one or the other. Not a hard no, but better at a different time: salicylic acid, azelaic acid and vitamin C.
What can you mix with adapalene?
Benzoyl peroxide, niacinamide and hyaluronic acid can share a routine with adapalene. Salicylic acid, azelaic acid and vitamin C work too, at a different time.
What should I use with adapalene?
A simple start from the pairs above: cleanser, then niacinamide, then hyaluronic acid, then moisturizer, then sunscreen SPF 30+ in the morning; cleanser, then adapalene, then niacinamide, then hyaluronic acid, then moisturizer at night. Use adapalene only once a day; niacinamide can start right away.
Is adapalene a morning or night product?
In all 8 pair plans, adapalene goes on at night.
Can you use adapalene with benzoyl peroxide?
Yes. The FDA approved them together in one gel. Use a thin layer once a day; use it less often if irritated. See the full guide →