None effective. Scarring from acne reflects a probem deep in the skin, in the dermis. Topical creams tend not to affect changes in the deep layer of skin. There are medically applied resurfacing treatments such as laser therapy and chemical peels that will lessen the scars. Nothing has been shown to totally remove the scars. Special make-up created to cover scars isaffordable and cosmetically appealing.
Acne scar treatment. There is no home remedy or topical treatment to sucessfully improve scars. One important factor-get your acne under control. Find a dermatologist to tackle that with you. Most treatment to improve the appearance of acne scars use special technology to remodel the skin. The device I use to treat acne scars is called ematrix--see for info: http://www.Smacboca.Com/e-matrix-sublative-rejuvenation.Html.