What it means
Prescription tretinoin is supported by many controlled trials for wrinkles and acne. Over-the-counter retinol is weaker, because the skin must convert it to the active form first.
Retinoids can cause dryness, redness and sun sensitivity, so start slowly and use daytime sun protection. Ask a clinician before using retinoids during pregnancy or breastfeeding.
Also known as
- retinoids
- retinol
- tretinoin
- vitamin A acid
- adapalene
Sources
General information, not medical advice. Talk to a clinician about any decision about your health.