Kerasilk Strengthening Mask is an intensive deep treatment infused with Biomimetic Silk & Konjac Root Powder. Kerasilk's 100% vegan* formula reinforces, hydrates and plumps hair from the inside out for hair that is up to 18x stronger.

*no animal-derived ingredients

Benefits:

• Hair is up to 18x stronger*
• Up to 99% less hair breakage*
• Long-lasting hydration up to 5 washes* 

*instrumental test – comparison vs. no product

How to use: Massage into hair. Indulge for 5 minutes, or longer if desired. Rinse.

Tip: For best results - leave in for the full 5 minutes to allow to work deeply.