Cited skincare — every flag names its source, no upsell.
Tr

Trifarotene

TrifaroteneActive

Prescription fourth-generation retinoid for acne, selective for the RAR-gamma receptor in skin.

What it does

Trifarotene is a newer topical retinoid, available by prescription at 0.005% for acne on the face, chest and back. It works on skin-cell turnover like the rest of its class, needs a slow ramp-up, and can irritate. The class-wide pregnancy caution covers it too.

The evidence, graded

strongNo topical retinoid is recommended in pregnancy. The class covers tretinoin, adapalene, tazarotene, trifarotene, retinol, retinaldehyde, retinyl palmitate and hydroxypinacolone retinoate. Studies of accidental exposure, mostly to tretinoin and adapalene early in pregnancy, are reassuring. They are not strong enough to recommend any retinoid in pregnancy. The caution extends to the other retinoids as a class-effect. Oral isotretinoin is a separate case, with an absolute contraindication.Kaplan 2015 · British Journal of Dermatology ↗

Graded per the methodology: strong · moderate · emerging · expert consensus. A weak source on a strong claim gets the weaker label.

Also known as

aklief

Pairs worth knowing

Browse all 706 ingredients — grouped by what they do, each with whatever evidence we can cite.

This page is public so a shared ingredient card always has its sources behind it — and so you can check them without an account.
Want more like this?
Every evidence-based flag cites its source, Drop tells you when your routine is complete, and it helps you simplify — instead of selling you more. The app launches on iOS and Android in October 2026. Rate my routine works today at /rate — no sign-in.