Our hair mask enriched with Biotin and Argan Oil strengthens your hair, from the length to the tips. Thanks to its high content of vitamins and vegetable proteins, it strengthens and strengthens the most damaged hair. Biotin or vitamin B8 is an essential nutrient for our body that helps strengthen the hair fiber, stimulate regrowth and naturally thicken the hair. Argan oil will also provide nutrition and hydration to the hair in order to preserve it from breakage and dehydration. Your hair is pampered, sublimated, incredibly soft and exhilarating. Instructions for use: Apply the mask to damp hair along the length and ends. Wait 5 minutes and rinse off with plenty of water. Can be used up to 3 times per week