Hair Building Fibers Fill In Fine/Thinning Hair Instantly Thicker, Gray

  • Instantly fills in thinning areas
  • Conceals hair loss
  • Makes fine hair look completely thick and full
  • Great as a root touch-up between colorings
  • Resist wind, rain, and perspiration for long-lasting results in all conditions.

Toppik Hair Building Fibers, made of colored keratin protein, blend undetectably with existing hair strands to instantly create the appearance of naturally thick, full hair.