Developer / Desarrollador 30 Vol. (9%) and vitamins

and vitamins

before shower/bath when your hair is dry

and does not need to be rinsed

Builds volume for easier styling

Prevents split ends and improves strength

Developer / Desarrollador 30 Vol. (9%) and vitaminsoncartofcolor professional heat activated healthier permanent hair color dye with certified organic ingredients. 2 in 1 Hair Color and Hair Care with added vitamins! ONC artofcolor professional is different from conventional hair color. It does not use harsh chemicals to raise the pH level to open cuticles. Instead, natural, molecule size pigments infuse the hair with color when exposed to heat. It is low pH. As a result, hair remains vibrant, soft,