Experiencing hair loss? Hide thinning hair and bald spots and get full hair instantly with Toppik Hair Building Fibers. Learn more at Toppik.com.

Discover Toppik Hair Filler for thinning hair. Instantly conceal sparse areas and achieve a fuller, natural look with this easy-to-use product.

Toppik Fill Me In Hairline Filler includes a 3-in-1 applicator that makes it easy to build, fill, and blend precisely for touch-ups anytime, anywhere. Choose from Black, Dark Brown, Medium Brown, or Blonde shades for a natural appearance that lasts until your next shampoo.

Toppik Fibers undetectably blend the transition between existing hair and extensions or weaves, like Noellie’s. When pulling hair back tightly, weaves and extensions can all cause thinning around the hairline. Using Toppik and the Spray Applicator can help blur the transition.

Define your hairline or turn up the volume with Toppik Hair Filler. Made from premium, colored keratin fibers that blend undetectably with existing strands- instantly creating thicker, fuller looking hairstyles.

Toppik is the creator of fuller-looking, thicker hair, and its products are loved by millions of customers around the globe. The product line includes best-selling hair-thickening products, as well as other hair care, styling and makeup products.

Browse Toppik's complete collection of hair thickening products. Find solutions for fuller, thicker-looking hair for all types and needs.

A 3-piece starter set perfect for anyone who is new to Toppik Hair Fibers and is looking for a cosmetic solution to cover thin, thinning, or fine hair. This value set comes with a Regular (12g) Hair Fibers bottle in your choice of color, Toppik Spray Applicator, and Toppik Hairline Optimizer.

Toppik Hair Building Fibers come in 9 shades and can be used to match any hair color; simply mix and match for highlighted or salt and pepper hair. The Fibers are also "colorfast," which means they won’t run or rub off on clothes or pillows.

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. WHAT IT DOES. Instantly fills in thinning areas; Conceals hair loss; Makes fine hair look completely thick and full; Great as a root touch-up between colorings; WHAT ELSE ...