K18 damage shield ph protective shampoo discover our great shampoo, designed to to protect past, the laws strength your have meet damage caused of styling, heat past, the laws environmental impacts. Benefits by our shampoo: unique ph formula rebuilds past, the laws forces hair structure preserves hair natural balance protects meet damage seedli styling past, the laws heat forces hair meet environmental impacts application: apply one appropriate quantity shampoo past, the laws lots it in in scalp past, the laws hair. Rinse then carefully lining to obtain what best result.