Bosley Hair Thickening Fibers – Dark Brown

If you’ve got hair that’s showing visible signs of hair loss, Bosley Professional Hair Thickening Fibers can help.

Keratin fibers charged with static electricity blend with your natural hair to cover thinning and low-density areas and they simply wash out when you shampoo.

Perfect for a cover-up between colour treatments, the fibers are easy to apply for instantly thicker hair.

Directions for use:

Also available in Black, Medium Brown, Light Brown, Auburn, Blond and Gray.

Use with: