ForumsAcne and its treatm...Hyperpigmentation -...How is this product... Notifications Clear all How is this product for red spots?boy 123 MemberMember5(@boy123) Posted : 04/24/2016 1:53 pm Hey I found a product with8% Glykolsaure (AHA), 2% Salicylsaure (BHA), pH 4.5would this do any good to my face? would the red marks go away? thanks. Quote Sophie White MemberMember3(@sophie-white) Posted : 05/06/2016 2:18 am Its depend on your skin type. First take small skin test, if it doesn't have any reaction on your face, than you can use it with any fear. Quote