Bosley Hair Thickening Fibers - Light Brown caps Choose one of these stencil

Choose one of these stencil styles and follow the lines: Delicate

This unique formula provides a high shine

Suitable for All Hair Types:

Combines Keratin

Nourish the hair with this instantly effective

Bosley Hair Thickening Fibers - Light Brown caps Choose one of these stencilBosley Hair Thickening Fibers Light Brown If youre showing signs of hair loss, Bosley Professional Hair Thickening Fibers will blend with your natural hair making it instantly thicker and fuller. The keratin fibers are charged with static electricity that allows them to intertwine with your own hair to cover up fine and thin areas. Its easy to apply, washes out with shampoo and is perfect for a cover up between colour treatments.