Buyer beware
I purchased this product to combat a pimple breakout. Instead of dissolving the pimples, very dark spots developed of my face. When I returned the bottle to the Origins store, the clerk told me that this happens to some customers. Yet nobody bothered to mention this possibility when I made the purchase. So I sent an email to Origins customer service to complain. Their response was basically that they've had good test results, and I should try another of their products.