body{margin-left:12%}Product ReviewsRated 4.44 out of 5 stars9 ReviewsMost Helpful Positive ReviewMost Helpful Critical ReviewReviewed by 9 customersNot for me1Moon29 from Livonia, MII have fine, thin, frizzy hair! I saw the positive reviews and decided to give this a try. I used this for 2 weeks, I tried it on damp hair and on dry hair. My ends have gotton so dry and brittle. They were not that way before. I have to trim and inch off my ends it was so bad. Maybe it was too much protein? Not sure but I returned it!Similar to olaplex5Scarlett from Cleveland OhioI love this stuff! It is a sealant, so in my experience from using it a few times now is that it works similar to a bonding treatment like olaplex or k18. I had the k18 bonding treatment but i just returned it because this is so much better and such a better value. Makes my very damaged bleach blonde hair feel healthy.Yep5Christi from PAI've used this on my midlengths and ends on every wash day for years, doesn't weigh down my mid back length fine hair ( just don't use on roots ) and slowwwws down breakage and I go alot longer between trims.Lightweight but a great product4Susan H. from UndisclosedI was doubtful this product was going to be of any benefit as my hair is so thick. I used it and I couldn't feel it in my hair (I've used Olaplex #6 for the past two years) so I was wondering what good it was going to do. My hairdresser commented on the shine!Love this5Beth C. from UndisclosedLove how much the serum keeps my hair healthy n strong!Vit c5Pam M. from UndisclosedLovely smooth delta glee, leaving a nice shine.Brings new life to my hair!5Laura R. from UndisclosedI have very dry hair and this helps hydrate it and make it shine in a beautiful way!This stuff is amazing!5Carla from Casselberry, FLI have coarse, frizzy hair, and this product is a miracle worker. I use Olaplex shampoo and conditioner, followed by the AG Serum, and my hair is soft and sooooo smooth afterward. I have never found another regimen that works as well for my very stubborn hair type.Easy Repair5Kelli from UndisclosedI love this stuff! My hair is so healthy since using this, No split ends!