When used with the pre shampoo treatment the shampoo becomes very foamy and easily spreads out across hair so you can give it a deep clean. It leaves hair feeling well nourished and cleaned. My frizzyness was reduced and my hair was more easy to make as a whole . Would defintley purchase this shampoo in the future

Love this! Only have to use the smallest amount, a little goes along way. I've used the whole set and it has co.pletley changed my hair. It looks healthier and feels stronger.

Kérastase Première Decalcifying System Reparative Shampoo has a delicate and fresh fragrance. You don't need to use much to get a nice airy lather. It is formulated with citric acid + glycine to decalcify and repair. Hair smells lovely afterwards, scalp & hair feel clean, but also soft and more shiny afterwards. I have not notice a repair effect as of yet, but very happy with the product as it's gentle for my skin, cleanses well and smells lovely.

I am very pleased with this lovely declassifying shampoo. It lifts the buildup from hair and scalp and makes the hair feel lighter, volumised and look visibly lifted at the roots. Easy to use and the hair dies not gel stripped. I enjoy the scent and find the packaging sturdy and easy to use.

I don’t think this done much for my hair, it didn’t feel like shampoo, it just felt like it should foam up or something feels like u have to loose allot of product.