This shampoo leaves my hair the smoothest it's ever been. Even as I'm washing it out in the shower, my hair feels soft and tangle-free. However, this shampoo leads to my hair getting greasy on the second day. I expected it to still make my hair feel fresh after 1 day. My sister, who also uses the shampoo, experienced the same thing. It is truly great, but I wouldn't recommend it to someone whose hair gets greasy quickly.

I enjoyed using this product. I would totally recommend it.

I love this shampoo, it really cleans my hair, leaving it soft and shiny. I dont really know how many bottles I’ve already used, but I keep on buying it again and again, it’s may fave

Very heavy on the hair, leaves your hair greasy after washing, also made my scalp itchy.

I'm 50+, my hair is waveish, thin, fragile and frizzy. And getting grey. That said, and possibly because I love LOVE this brand (and if haven't tried ye, this could be the right occasion), as soon as they launch it I got the trial size, immediately like it (safe bet, with Living Proof) and found myself finally 'freed' of Olaplex and its endless list of pricey products for protecting and styling. Strongly advised.