I bought this w/out testing and when i saw it at home i wanted to return it. I tried it a couple of times and wasnt satified that it was absorbing. Thats y i love this site, i looked it up and saw the high repurchase % and decided to give it a few days. I have to say i have noticed a positive difference. I cant say exactly what it is but it def. seems to be agreeing with my skin. acne scars that would have usually lasted a couple months are gone almost immead. And my skin looks less discolored. It is rather cheap, $22, for the benefits that i have seen so far and I would recommend as well as repurchase. Someone said 1 pump is enough but i need to use at least 2, also it does need to be actively rubbed into the skin to get the full effect.