Syoss Mask for brittle hair with its deep-conditioning formula, which contains 15% keratin strengthening complex, strengthens hair from the inside, so that hair is beautiful and healthy-looking throughout. It nourishes and restores brittle, easily brittle hair, as well as fills it with keratin to help prevent breakage and split ends - up to 20 times stronger hair* without the effect of heaviness.
The mask jar is made from 50% recycled materials**. *compared to untreated hair.
**excluding lid and label.