This serum is great! I usually do chemical peels with hyaluronic acid ... [SEP] This serum is great! I usually do chemical peels with hyaluronic acid so I was familiar with it prior to receiving it. I loved that it has a dropper attached to the bottle top which helps keep waste down! I'm usually awful about wasting product but the dropper allowed me to get what I need. For the selling price point, this is comparable to some of the more expensive products I've tried in the past. I have bad skin, acne prone with a whole heck of a lot of sun damage so I'm always looking for something that works and isn't going to cost an arm and a leg. After about 2 weeks worth of usage I noticed a difference in my skin; it was smoother and some of my lighter laugh lines were not as apparent. After about a month, I saw a difference in my deeper set wrinkles [forehead and under my chin] I plan to keep using this product in the future. The first week or so was a little tough, as my skin reacts poorly to new skin care regimens...I saw an increase in my oil secretion, but this is a typical reaction for me. After that first week my skin adjusted. I really enjoy using this serum, I love that it doesn't go on greasy and it dries very fast and does not react with my foundation so I can wear it under my daily make up with no issue. I'm glad that I was able to try this product for free in exchange for my honest review of it.<br /><br />I would definitely purchase this product.