Bosley - BosleyMD BosVolumize Hair Thickening Fibers - # Medium Brown 12g/0.42oz

Lightweight, easily blended & thickening fibers.
Designed to mimic our own human hair but with a negative charge.
Naturally bond to existing hair with keratin fibers that blend & cover thinning & low density areas.
Offer a static-cling effect.
Create instantly thicker, fuller looking hair.