Retinol vs Tretinoin – What’s the Difference?
Introduction
Retinol is over‑the‑counter; Tretinoin is prescription‑only in many regions. Both are vitamin A family; tretinoin is more potent.
Retinol
- Slower conversion; widely available
- Beginner‑friendly at low %
Tretinoin
- Rx‑strength; faster results, more irritation risk
- Medical guidance recommended
Which to Choose?
Start with retinol unless prescribed tretinoin. Always use SPF.