Toppik Hair Building Fibers are made of coloured keratin protein, blend undetectably with existing hair strands to instantly create the appearance of naturally thick and fuller hair. Toppik Hair Fibers resist wind, rain, and perspiration for long-lasting results in all conditions. Available in nine shades that can be mixed to match virtually any hair colour. Works for all hair types and textures. Also great for part lines, covering extension tracks and touching up roots between hair colour appointments. Easily washes out with shampoo.

• Instantly fills in thinning areas
• Conceals hair loss
• Makes fine hair look completely thick and full
• Great as a root touch-up between colorings