ColorProof BioRepair-8 Thickening Blow Dry Spray 5.1 Oz.

This heat-activated blow dry spray instantly thickens and volumizes fine, thinning hair by weightlessly increasing the diameter of each strand. Plus, we've added BioRepair-8’s active ingredients to nourish and deliver longevity of scalp health. Leaves hair soft and visibly fuller.

Directions: Shake well. Spray on clean, damp hair. Blow dry with a round brush for volume and fullness.