I am 22 y.o., and I got an Isotretinoin prescription. I don't have acne, but I decided to start using it because of its anti-aging benefits. My dermatologist told me that we should begin with a milder form of Tretinoin, Isotretinoin. I have read a lot of publications, but it would be wonderful to hear your opinion on it on its effectiveness etc. in comparison to regular Tretinoin. I wear ZnO sunscreen daily, and use antioxidant serums (Vit. C, E & Ferulic Acid) to make sure I am well protected.