TOPPIK Hair Building Fibers Dark Brown 12g — Keratin Microfibers for Instantly Thicker, Fuller-Looking Hair

Toppik Hair Building Fibers (Dark Brown, 12g) are colored keratin microfibers that instantly thicken and conceal thinning hair for a natural fuller look until your next shampoo.

Engineered from colored keratin protein, Toppik fibers cling to existing hair shafts to reduce the appearance of gaps, wideness, and exposed scalp. This lightweight formula blends with natural hair texture and resists everyday elements like wind, rain, and perspiration, giving men and women an easy, non-invasive option to build the illusion of density. The 12g Dark Brown sizes are ideal for targeted touch-ups, root coverage between colorings, or daily use to boost confidence during busy days and special events.

How quickly will I see thicker-looking hair?

Results are immediate: apply the fibers to dry, styled hair and you’ll notice added volume and coverage in seconds. No drying time or heat styling is required after application.

• Shake or sprinkle fibers directly onto thinning areas for instant coverage
• Pat or lightly press fibers to bond them to existing strands
• Optionally set with a light hold spray for extra endurance

Will Toppik stay put through daily activities?

Toppik fibers are designed to resist light wind, rain, and sweat during regular wear, remaining in place until you wash your hair. For active days, using a setting spray can increase hold without changing texture or appearance.

• Keratin fibers cling electrostatically to hair for extended wear
• Weather-resistant finish for everyday conditions
• Wash out easily with shampoo when you want to remove them

How do I apply and blend the fibers so the result looks natural?

Start with dry, styled hair. Lightly shake fibers over thinning zones, then pat gently to integrate them into your natural hair. Blend with fingers or a comb to match direction and texture for an undetectable finish.

• Style hair first to set the shape you want
• Use small amounts and build coverage gradually for seamless blending
• Finish with a light hairspray or fiber-holding spray if desired

Are these fibers suitable for men and women with colored or fine hair?

Toppik fibers are formulated to match a wide range of shades and work on fine, thinning, or chemically colored hair. The Dark Brown shade is designed to blend with similar hair tones without altering the underlying color.

• Available in nine shades to closely match natural color
• Safe for use on color-treated hair—used for root touch-ups between dye sessions
• Works on different textures, from straight to wavy hair types

Who is this for: Toppik Hair Building Fibers are for adults—men and women—looking for a quick, non-surgical way to reduce the visible signs of thinning hair and scalp exposure. Ideal for anyone wanting fast cosmetic coverage for receding hairlines, part widening, or sparse crown areas, the 12g Dark Brown size is convenient for travel, touch-ups, and trialing your best shade match before larger sizes.

Ingredients

Keratin, Ammonium Chloride, Silica, Phenoxyethanol, Cholrophensin. May Contain , [+/-]: Orange 4 (CI 15510), Yellow 6 (CI 15985), Red 33 (CI 17200), Yellow 5 (CI 19140), Green 3 (CI 42053). Blue 1(CI 42090), Red 22 (CI 45380), Green 6 (CI 61565), Green 5 (CI61570)