Great Serum [SEP] This is a very good serum for my face. I have acne around my chin and cheeks and any time I use a new product, I get an outbreak. I am surprised to say, this did not give me an outbreak! I have dark circles that are hereditary and I used it under my concealer and it helped reduce its appearance a little bit from what I can tell because I don't normally put anything under there except the concealer. Very satisfied with this product. Great consistency and goes on sheer. No white residue from what I have seen.<br /><br />I received this product at a discounted price in exchange for an honest and unbiased review.