L'Oreal Blond Studio Nutri-Developer 40 Vol 12% 1000ml
L'Oreal Blond Studio Nutri-Developer 40 Vol 12% 1000ml is an oxidant that helps to reveal the tone. Its composition respects the hair fibre and helps to bring out bright blonde tones. Its formulation respects the hair's lipid formation, reducing oxygenation damage associated with bleaching. Combines with L'Oréal's Blond Studio bleaching range.
*Colouring may cause allergic reactions. Therefore, a skin allergy test should be carried out before application. Apply a small amount of colouring to a sensitive skin area, such as the inside of the elbow. If after 48 hours no reaction is observed, proceed to the global application of the product all over the hair.