Also known as: Hydrolyzed Keratin
What it is
Keratin is the protein your hair is actually made of. In products it's 'hydrolysed' — broken into smaller pieces that can sink into stressed lengths.
What it does for your skin
It helps heat-styled, bleached or life-tired lengths feel silkier and look glossier and healthier.
Who it’s for
Damaged, coloured or heat-styled hair that needs some rescue.
How we use it
It's the active in our Hair Rehab Mask, the wash-day step between scrub and oil.
Find it in: Hair Rehab Mask
Questions, answered
What does keratin do for hair?
It helps stressed lengths feel silkier and look glossier and healthier.
Does keratin repair split ends?
Nothing re-welds a split end, but keratin helps lengths feel and look smoother, softer and more rescued.