Premiere Shampoo Decalcifiant for Damaged Hair 250ml

8 percent pure acids concentrations to decalcify and deeply repair. Citric acid: an organic acid that acts from core to surface to deeply eliminate calcium overdose, neutralising dullness and stiffness, Glycine: Once calcium is removed, this amino acid penetrates hair's inner layer to deeply repair, As a result, broken links between keratin chains are reconnected, dramatically reducing breakage