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.*

Moisturizing hair treatment instantly renews shine
- Helps protect hair from environmental aggressors
- Leave-in formula is also suitable for color-treated hair

Mist lightly on damp hair and comb through from root to tips. Do not rinse. We recommend that you pair HYDRASOURCE Daily Leave-In Tonic with HYDRASOURCE Shampoo and Conditioner for extra moisture and hydration. Recommended for fine to medium hair.