tretinoin cream is most wholesome treatment for acne and acne scars. Retin A cream has excellent skin soothing properties of discarding old ance affected skin and replacing it with a new , clear and soft skin and preventing further acne outbreaks. generic Retin A is a true insurance cover also for wrinkles and pimples. once you start a regular use of tretinoin cream you will experience how quickly it expediates its healing effects and desired results are achieved within 6-9 weeks. much faster as compared to other acne cream.