I have fine, thin, colored treated hair that is very dry so looks fuzzy and frizzy most of the time. I was very excited to try this and am very disappointed. It does absolutely nothing. I've used it every night for 7 days and have even used 2-3 droppers at a time and there is no change whatsoever in the texture, softness, manageability or appearance of my hair. Its the same frizzy, dry, unmanageable, crackly mop it was last week. Total waste of a lot of cash.

I was really excited to try this product, but was left feeling disappointed. It's easy to use, but I haven't really seen the results I was anticipating. My hair is about the same as it was before I used the product. It really isn't worth the price.

I know this product is expensive BUT it actually does what it says. Most products say they do this or that but don't deliver. This product will make your hair feel like someone else's. I'm on my second bottle because I burnt my hair while having a straightening process done on it. This product is EASY to use. You can use it anytime, you don't have to use it before bed and wash it out in the morning. It is not a heavy product and does not weigh you hair down. It will make it smoother & softer. It will feel healthier from the first use. It worked on my hair so I wouldn't see why it wouldn't work on yours!! Give it a try....believe me, I've tried EVERY product out there & this has by far given me the best results. If your hair is healthy, you don't need it. I would suggest this for dry, damaged ends or very dehydrated hair.

It works a little, but for [$], expected better results and for this to last longer.

I really think this product is great. It has made my hair totally soft as a baby's. I have used the expensive Fekkai product as an overnight treatment but this is so much better. I will definitely purchase this again. It is worth the price. I have been using the shampoo and conditioner too! They are great as well

I've just started using this product and already my hair feels softer and looks healthier. I will purchase this product again.

I must admit that I am a product junkie. My bathroom cabinet has every skin and hair product known to woman. But I must say this goodnite stuff is Amazing. The arizona heat dries out my hair so much but Ive been using the serum for a bout a month now and its made my hair so much stronger and healthier. Totally worth the price too.