Nutritional concentrate for hair. Immediate-effect restorative treatment designed to eliminate hair porosity in damaged strands. Assists in nourishing and hydrating dry, undernourished hair. Thanks to its 'network' action, it can retain restorative substances when combined with other treatments. Apply 15 ml of product to washed and wet medium/fine hair. Leave on for 5 minutes and rinse. INTENSIVE BOOSTER ACTION: Add 15 ml of Oligo Booster to 30 g of Waves mask or conditioner for medium/thick curly hair. FOR ALL OTHER NEEDS, mix 15 ml of Oligo Booster with 30 g of treatment. Leave on for 10 minutes and rinse thoroughly. Fermented Argan oil, Pistachio oil.