This keratin mask is a professional repair therapy for weak and damaged hair. Restores healthy shine, strengthens and enhances the beauty of your hair. Weak, dull and fine hair strands quickly turn into healthy hair that looks more fabulous than ever. It contains keratin -a natural component of hair- and panthenol (vitamin B5), essential to nourish the hair. The duo intensively rebuilds the inner parts of the hair and protects its outer layer. The mask improves hydration levels and reduces hair breakage, but also prevents breakage. Nanoil Keratin Mask is a powerful treatment necessary to restore lost strength, softness and beauty to hair. It is a perfect choice for weak, damaged, brittle, and splitting hair due to heat styling, coloring, unsuitable hair care products, extreme weather conditions, sunlight, or pollution. Instructions It is recommended to use it at least once a week. Apply a portion of the mask on clean and damp hair, leave it to act for 10 to 20 minutes and rinse well. Comb and enjoy beautiful hair.