I think it's great. It's the only acne cream that's ever worked for me. Before, I used products with salicylic acid, and all that ever did was dry my skin out. Then I tried products with benzoyl...
Benzoyl peroxide and tretinoin work by mildly irritating the skin. This encourages skin cells to slough off, which helps open blocked pores. Benzoyl peroxide also kills bacteria.