What it is:

Keratin fibers that bind together and cover areas of fine, thinning hair for hair that looks thicker and fuller, instantly!

What it does:

Hair thickening fibers are keratin proteins similar to natural hair. They bond with natural hair, which can add density and help create hair that looks thicker and fuller.

Perfect for touch-ups between colorations.

Made with keratin protein.

Easy to apply.

Also available in medium brown, dark brown and light brown