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XFusion™ by Toppik™ Keratin Hair Fibers

Instantly conceals thinning and makes fine hair look thicker and fuller

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XFusion Keratin Fibers are the professional thickening fibers from the makers of Toppik. XFusion Fibers have a static coating that enables them to cling even to fine, thin hairs, instantly creating the appearance of naturally thick, full hair. XFusion Fibers are virtually undetectable, made from a colored keratin protein that blends naturally with hair. XFusion Fibers stay on all-day and wash out easily with shampoo. 


Why XFusion by Toppik Fibers?

  • Makes fine, thin hair look naturally thick and full
  • Instantly fills in thinning areas to conceal hair loss
  • Available in 9 shades that can be mixed to match any hair color
  • Long-lasting results stay in place in wind, rain and perspiration
  • No dyes to stain or smear
  • Easily washes out with shampoo
  • Great for all hair types and textures
  • Can be used to cover part lines and extension tracks, and as a root touch-up between hair colorings

XFusion is sold exclusively at salons, spas and medical practices. Authorized Viviscal PRO resellers may order through their Viviscal sales rep or by calling 888-444-9084. 

Instructions for Use

Instructions for Use

How to Apply

  1. Dry and style hair as usual.
  2. Shake or spray (with XFusion Spray Applicator) Keratin Fibers into thinning areas.
  3. If applying Keratin Fibers near the hairline, use XFusion Hairline Optimizer to achieve a natural-looking front hairline.
  4. Gently pat hair to disperse Keratin Fibers.
  5. If desired, lightly comb, brush, or style your hair after applying Keratin Fibers.
  6. For best results, use XFusion FiberHold Spray to finish for longer-lasting results.

Size & Ingredients

Size & Ingredients

3 Options Available

Travel (3g): Lasts approximately 7 days

Regular (15g): Lasts approximately 30 days

Economy (28g): Lasts approximately 60 days or more 



Keratin, Ammonium Chloride, Silica, Water (Aqua, EAU), DMDM Hydantoin, [+/-: CI 15985, CI 19140, CI 45380, CI 17200, CI 42090, CI 61570, CI 42053, CI 61565, CI 15510]



For external use only. If irritation or rash appears, discontinue use. Avoid contact with eyes. Avoid inhalation.

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