As an experienced acid enthusiast, I'd say this is some powerful stuff. Definitely not for everyday use. My skin is on best-friend terms with AHAs, but even I can't handle it more than 2-3 times a week.

What does it do? It eliminates my sebaceous filaments, evens out the skintone and refines skin texture. So, in short: it completely transforms my skin.

Would I recommend it to a friend? Hell, I'd even buy it for a friend ))))