Holy grail for chemically treated hair I have tried enough products for my Keratin treated hair and this is a good one. I have long hair (below waistline) and one tube of the product came for about 1.5 months with weekly twice hair washing. I don't have oily scalp nor dry hair. But the moisture is definitely restored if you have dry hair. It smells divine, unless you are someone who is sensitive to smells. P.S- make sure you cut out the tube and use the product till the end.
Doesn't impact properly on hairs.. even after applying adequate quantity.