TOPPIK Hair Filler Keratin Fibers — Medium Brown 12 g, Instant Natural Coverage for Thinning Hair

TOPPIK Hair Filler in Medium Brown is a lightweight, keratin-based hair fiber powder that instantly conceals thinning areas and creates the look of fuller hair.

Created from pure keratin protein—the same structural protein found in human hair—this 12 g container blends with existing strands to mask sparse patches along the hairline, crown, part, and temples. The microfibers are electrostatically charged so they cling to individual hairs, producing immediate density without visible residue. Designed to resist wind, light perspiration, and everyday movement, the formula stays secure until you shampoo it out.

How does TOPPIK deliver natural-looking coverage quickly?

TOPPIK's fibers are ultra-fine and colored to match Medium Brown hair shades, so they layer onto your own hair rather than sitting on top. The electrostatic attraction causes the fibers to bond with your strands, filling gaps and softening the appearance of thinning areas while maintaining hair texture and movement.

• Pure keratin fibers mimic real hair structure and sheen
• Electrostatic charge ensures uniform attachment to individual hairs
• Color-matched Medium Brown blends seamlessly for a natural finish
• Lightweight powder avoids stiffness or obvious buildup

Will it stay put through a busy day or outdoor activities?

Yes—TOPPIK is formulated to hold under common conditions like wind and light sweat. The bond formed between the fibers and your hair is resilient enough for daily life and social occasions, yet it washes out easily with shampoo when you choose to remove it.

• Resists wind and mild perspiration for long-lasting wear
• Stable bond that endures movement and light activity
• Removes completely with regular shampooing
• Suitable for photos, events, and everyday use

How do I apply TOPPIK for the best results?

Application is fast and customizable: dispense a small amount to build coverage gradually, focusing on sparse zones and blending at the edges for a natural hairline. Use light layering to increase density and finish by styling as usual; a light hairspray can add extra hold if desired.

• Start with dry hair for optimal fiber adherence
• Tap a small amount onto thinning areas, then gently pat to set
• Layer incrementally until you reach desired fullness
• Style normally; use hairspray to lock-in hold if needed

Are these fibers safe for everyday use and all hair types?

Made from organic keratin, the fibers are designed to be gentle and non-irritating for most users, blending with a wide range of hair textures and styles. They provide a cosmetic enhancement rather than a treatment, so they complement styling routines without altering hair health.

• Keratin-based, matching the protein naturally in hair
• Non-invasive, cosmetic coverage suitable for many hair textures
• Compatible with extensions and styling products when applied correctly
• Washes out fully without chemical processing

Who is this for: TOPPIK Hair Filler in Medium Brown is ideal for people seeking immediate, subtle improvement in hair thickness—whether to conceal a receding hairline, add density at the crown, soften part lines, or tidy baby hairs and edges. It suits anyone who wants a low-commitment, washable solution that integrates with regular styling and delivers confidence-boosting results on demand.

Features:

• Made from pure organic keratin protein; the same protein found in human hair
• Safe, natural, and undetectable way to fill in your hairline, crown, edges, baby hairs, extension tracks or any area with fine or thinning hair
• Electro-statically charged to form a magnetic attraction with your existing hair - however fine - and blend perfectly to give you fuller, thicker looking hair in an instant
• Secure bond stays put all day (and night) even in rain, wind, and perspiration
• Toppik can withstand the toughest forces, from champagne showers to windy outdoor IG photoshoots; it won't come off until you wash it out.