Bosley Hair Thickening Fibers Light Brown

Create Thicker, Fuller-Looking Hair.

BosVolumize Hair Thickening Fibers naturally bond to existing hair with keratin fibers that blend and cover thinning and low density areas. 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.

Available in Black, Dark Brown, Medium Brown and Light Brown

Features & Benefits

Blend and cover thinning and low density areas with Keratin Hair Fibers that naturally bond to existing hair for instantly thicker, fuller-looking hair. Also great as a root touch up between color service.

• Paraben Free
• Cruelty Free
• Vegan
• Colour Safe
• Sulphate Free