They boost collagen, thicken the skin, and smooth the outer layer. Some are available by prescription, such as tretinoin (Retin-A ... They do not transform into cancer. Products with hydroquinone ...

At the age of 26, both Specter's life and skin remain marred by acne. She's tried almost every drug on the market, from Retin-A to Cleocin T to tetracycline, not to mention all the drugstore ...