- Tretinoin is retinoic acid. It is different from over the counter retinols. It is a form of vitamin A. Retin-A is considered the base of the skin care pyramid. There are three strengths: .025, .05, and 0.1%.
- It is used to improve the quality of your skin, you will visibly see a difference in your skin after approximately 3 months. Typically your skin will appear smoother and your skin tones will appear more even. It will thicken