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Premium Hair Building Fibers

Instantly fuller, thicker-looking hair in 30 seconds. Undetectable. Guaranteed.

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✓ Free US shipping over $45 ✓ 60-day guarantee, return shipping on us ✓ Cotton fibers, never keratin

Collection: Hair Building Fibers

most. makes cotton-cellulose hair building fibers for men with thinning hair. The fibers bond to your existing hair and cover a thinning crown, a widening part or a soft hairline in about 30 seconds. most. contains no keratin, no wool and no ammonium chloride.

Four shades: Black, Dark Brown, Light Brown and Blonde. From $39.95, with a 60-day money-back guarantee and return shipping paid, even on an empty bottle.