Damaged, over-processed hair can be brittle, dull and lifeless. Formulated with Pro-Keratin and silk, Biolage Advanced KeratinDose Conditioner provides targeted reinforcement and moisture balance while helping to prevent future breakage for damaged, over-processed, color-treated, weak or fragile hair.

When combined with the KeratinDose Shampoo and Pro-Keratin Renewal Spray, formulas provide cleansing while locking in moisture to help fight frizz and prevent future hair breakage. This system restore over-processed hair, leaving it 90% more conditioned after one application.*