popKothny wrote:
After using peels with lactic acid, I finally decided to dive into peeling and try peeling with glycolic acid. This time I didn't exfoliate my entire face, but just treated a couple of dark spots and scars to see how my skin reacted. Fortunately, there are no allergic reactions.
How often and for how long can you use it? I think I can also connect retinol, you can, who knows?