Biolage | HydraSource Leave-In Tonic

Dry hair can cause frizz, static and flyaways. Inspired by the aloe plant that never seems to dry, Biolage HYDRASOURCE moisturizing Daily Leave-In Tonic for dry hair helps optimize moisture balance for healthy looking hair. Give her up to 15X more moisturized hair after one application.*

*When using the system of HYDRASOURCE Shampoo, Conditioner and Leave-In Tonic vs. a non-conditioning shampoo.