BIODERMA Node G Purifying Shampoo Greasy hair 400ml Nodé G is a sebum-regulating, non-detergent shampoo specially formulated for the needs of oily and very oily hair. The delicate and non-detergent cleansing base of Nodé G shampoo allows you to remove impurities and excess sebum , respecting the hydrolipidic film. Calcium collectors prevent the formation of calcium salts of fatty acids, which are responsible for lubricating the hair. Contains sage essential oil, an active sebum regulator that cleanses the scalp and maintains the balance of the flora, thus limiting the risk of irritation. Furthermore, its precisely dosed formulagives it volumizing , detangling and antistatic properties. The hair therefore becomes voluminous, shiny and easy to comb.