Review of Advanced Skin Technology Green Cream by AST - Level 9 by salsagirl
I think GC is the most effective over the counter retinol out there. I just wish they would not put FD&C yellow 5, red 40, blue 1 in there. All of my other skin care products are very natural (ARcona) but I make an exception for GC because it is that good!
UPDATE: the arcona products have been so great for my skin that I no longer need to use this product.