TOPPIK Hair Building Fibers — Medium Brown 27.5g, Instant Thicker, Weather-Resistant Coverage

Toppik Hair Building Fibers in Medium Brown are colored keratin fibers that cling to existing strands to instantly create a thicker, fuller-looking head of hair.

Designed for men and women with thinning areas or fine hair, Toppik's 27.5g jar of Medium Brown fibers uses electrostatic attraction to bond natural-feeling keratin to your hair strands. The result is an undetectable boost in coverage and volume that resists wind, rain, and perspiration until you wash it out. These fibers are an easy, non-invasive way to disguise thinning spots, refresh roots between color appointments, and add density to styling routines.

How quickly will I see results when I use these fibers?

Results are visible immediately after application: shake or spray the fibers onto dry, styled hair and pat gently to set. No waiting or drying time is required, so you can apply them in seconds as part of your daily routine.

• Instant visual thickening where fibers adhere to existing strands
• No blow-drying—apply directly to dry hair for best adhesion
• Works in under a minute for quick touch-ups

Will Toppik stay in place through everyday activities?

Toppik fibers are engineered to resist ordinary elements like wind, light rain, and sweat, holding put until you shampoo them out. For extra security during active days, pair with a Toppik fiber hold spray to extend wear in challenging conditions.

• Weather-resistant for day-long coverage
• Removes easily with regular shampooing
• Compatible with styling products and fiber hold sprays

How do I apply these fibers for the most natural look?

Start with dry, styled hair and target thinning zones by lightly shaking the fibers from the jar or using an applicator. Use small amounts and build gradually, then gently pat or brush to blend and avoid clumping for a realistic finish.

• Apply in thin layers for seamless blending
• Pat gently to secure fibers to hair shafts
• Use a comb or brush to soften edges and blend color

Can these fibers be used alongside hair color or other treatments?

Toppik fibers serve as a convenient root touch-up between salon visits and pair well with many haircare products. Avoid applying directly to wet hair or the scalp when having topical medicated treatments; always follow product instructions and consult your stylist if uncertain.

• Great for covering roots and masking regrowth
• Safe to use with most styling products after hair is dry
• Wash out fully with shampoo; does not affect permanent color

Who is this for? Toppik Hair Building Fibers in Medium Brown are made for anyone seeking an immediate, non-surgical solution to visible thinning or fine hair—people who want a natural look without waiting for regrowth. Ideal for busy professionals, active lifestyles, and those looking to boost confidence before events, this 27.5g jar is a convenient at-home option for men and women who want fuller-looking hair between washes and appointments.

Key features:

• Colored keratin protein fibers for undetectable blending
• 27.5g jar in Medium Brown—one of nine shades available
• Resists wind, rain, and perspiration until washed out
• Simple shake-or-spray application with quick, natural results
• Suitable for both men and women as a root touch-up and coverage aid

Toppik is a recognized leader in hair fiber products and remains a top choice for those who want quick, realistic coverage without altering their daily haircare routine.

Ingredients

Keratin, Ammonium chloride, Silica, Phenoxyethanol, Chlorphenesin, [+/-: 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 (CI 61570)]