I've been having a difficult time with my skin. I just turned 48, lost my thyriod this past year and all of a sudden I looked in the mirror and I have aged. I have had periodic cystic hormonal acne (just a few but they are terrible to deal with). My dermatologist prescribed an oral med and a cream and suggested I try a serum in place of a moiturizer to avoid future breakouts. So I found Dermastore online and decided to try them. This is one of my first purchases and I really picked a perfect product. It goes on smoothly, absorbed easily and voila, my skin looks remarkably better. I feel confident wearing just a tinted moisturize or just a light moiturizer with a mineral powder. My deciding factor was price range, I didn't want to go over that 75.00 range and one of the ingredients is a gardenia derivative. Not the best way to choose a product but it really worked out for me. I would absolutely recommend this product and I reccomend Dermstore to anyone thinking about purchasing skin care online. The selection is huge and it's so convenient to browse all of the best names in skin care in one place. I am very impressed.