Dermatologically tested on sensitive skin, it offers excellent compatibility with the skin. This result confirms the distinctive quality of the brand and its unique, finely balanced formula. The developer contains a low concentration of hydrogen peroxide (less than 3% after mixing, equivalent to 10 volumes), a quantity well below the limit of 6% authorized by European legislation (EC No 1223/2009).
Herbatint uses gluten-free ingredients and is tested without nickel. Suitable for vegans.