Tretinoin (prescription retinoid)
Tretinoin is the original prescription retinoid, and it genuinely works on acne. Dermatology guidelines rank retinoids as a first-choice treatment. But it's prescription-only for a reason: it's stronger and more irritating than the OTC adapalene most teens start with, so it needs a clinician steering the dose. If your acne needs more than the drugstore, that's a doctor visit, not something to buy from a stranger online.
what the evidence says
Topical retinoids carry a strong recommendation in the AAD 2024 acne guidelines; tretinoin is prescription-only and generally more irritating than OTC adapalene.
can you use it with…
- Benzoyl peroxideCareful
Same face, different shifts
- CeramidesGreat together
How people actually survive tretinoin
- Sunscreen (SPF 30+, broad spectrum)Great together
The non-negotiable pairing
sources
note:Skinformed is general education, not medical advice. It doesn't know your skin, can't diagnose anything, and is no substitute for a clinician. If something on your skin hurts, spreads, or worries you, that's a doctor visit, not a product search.