Phytocyane Densifying Treatment Serum contains grape seed extract & gingko biloba to protect & revitalise your hair, while viburnum accelerates nutritional exchanges & encourages keratin production. By increasing blood circulation & protecting the area around the hair & bulb, this treatment from Phyto prevents further loss & encourages root volume while also slowing the appearance of grey hair. Directions for Use: Using the enclosed applicator, apply one ampoule of Phytocyane one drop at a time, section by section Gently massage into your scalp with your fingertips Do not rinse out Style as desired