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Hair-Building Fibers for Instant Coverage of Thinning Hair.

A revolutionary tool to instantly cover bald spots, a too-wide part, or receding hairline– from the makers of Capillus®.

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Lee Before & After

Before and After

Cap+ Volumizing Keratin Brush in Action The results speak for themselves!

  • Before After
  • Before After
  • Before After
  • Before After
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Cap+ Volumizing Keratin Brush in Action


    Meryluz's Transformation


    Diego's Transformation


    Laura's Transformation

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Don't Run Out of Keratin Cartridges Keratin cartridges are available in convenient 4-pack, 2-pack, and single cartridge options.
Order your Keratin Fiber Replacement Cartridges now or subscribe, to save with a monthly subscription.

Available in 11 Natural Colors for the Perfect Match

  • Black
  • Dark Brown
  • Brown
  • Light Brown
  • Auburn
  • Dark Blonde
  • Medium Blonde
  • Ash Blonde
  • Dark Grey
  • Grey
  • Light Grey


Cap+ Volumizing Keratin Brush Discover more ways to get the most out of your keratin brush with these items.

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