Because our own hair is made of Keratin and naturally holds a positive charge, BosleyMD Hair Thickening Fibers are designed to mimic our own human hair but with a negative charge. Therefore, when negatively-charged, lightweight, easily blended BosleyMD Fibers come in contact with our positively-charged hair, it creates a static-cling effect, naturally binding to the hair shaft creating instantly thicker, fuller looking hair.

Features:

- Creates instant thicker fuller-looking hair

- Electrostatically attaches to existing hair follicles

- Covers up fine and thinning areas of hair

- Perfect for temporary cover-up post-procedure

- Easy application

- Cruelty-free, sulfate-free, paraben-free, color safe

Style hair as usual. Liberally shake fibers into thinning areas of completely dry hair and gently style into place with fingers or comb. Shampoo to remove.

Ingredients: Keratin, Cetrimonium Chloride, DMDM Hydantoin,Silica; May contain CI 42090, CI 19140, CI 17200, CI 15985.