Keratin fibers are a key structural component of hair and nails. Charged with static electricity, Bosley Professional Hair Thickening Fibers blend with your natural hair to cover up areas that are fine or thinning.

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 simply wash out when you shampoo.

It’s instantly thicker hair that's easy to apply.

Directions for use:

Ensure your hair is completely dry.

Brush or comb your hair, then shake Hair Thickening Fibers liberally into thinning and low-density areas.

Gently style hair into place with your fingers or a plastic comb.

For application around the hairline and hard to reach areas, use the Bosley Hair Thickening Fibers Application Brush.

Spray with Bosley Professional Strength Non-Aerosol Hairspray & FiberHold Spray to help improve fiber bonding.

 

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

Use with:

Bosley Non Aerosol Hairspray and Fiberhold Spray