I have used the smooth mask from the same brand first. After shower i use the leave in shampoo. I used it twice already. My hair seems more lively and shinny. I intend to use it on dry hair as well. The size is big enough and will probably last long time. Very happy with the product.
After using this product a few times I’m not sure it does anything for my hair. Maybe I need to use more of it, but the clear consistency makes it hard to gage how much I actually need. It is very light though which is good. Unfortunately it does have a strong chemical smell but that evaporates very quickly.
For this price the truth is that I expected more surprising results. I don't notice any positive difference between using it and not using it, I think my hair looks better if I don't use it, and that's why right now it's collecting dust in a drawer.
Keep in mind that my hair is bleached and colored, but despite that it is very healthy.
I think the problem is that this product contains protein and my hair is low porosity, so protein just doesn't do my hair any good and makes it look worse. If your hair is high porosity (if you stick a hair strand in a glass of water and your hair sinks) then this product might be worth it for you.
Subsequent to utilizing this Advanced Clinicals,Keratin a couple of times I don't know it does anything for my hair. Perhaps I really want to utilize a greater amount of it, yet the unmistakable consistency makes it difficult to gage the amount I really need. It is exceptionally light however which is great. Sadly it has a solid synthetic smell however that dissipates rapidly.