Hair Building Fibers by Perfect Locks

Discreet, instant hair loss concealment. Perfect Locks Hair Fibers cling to your existing hair to build back fullness and density in under 30 seconds, undetectable from inches away.

Key features

• Keratin fiber system with naturally occurring iron oxide minerals
• 100% talc-free, made with just 3 ingredients, so no dandruff byproduct
• Feather-light so it won't strain fine, thinning hair
• Fibers electrostatically cling until you wash them out
• Can help disguise gray and white hair
• Cruelty-free, never animal tested

How to use

Dry and style hair as usual, then shake the fibers onto thinning areas. Pat gently and brush through - the more you brush, the fuller and more natural the result. Set with a shot of hairspray. Washes out with shampoo, leaving no buildup.

Best for

Thinning hair and areas of reduced density in men and women.

Return Policy

We want you to truly love your hair, so we created a no-risk 30-day return policy. Wash, condition, and brush the hair to your satisfaction. Not happy? Send it back for a refund or exchange.

Read our return policy

Shipping Information

Your Perfect Locks order is shipped from our headquarters in Walnut Creek, California. Orders ship the same day when placed before 2pm PST, Monday to Friday. Once your order ships, you get real-time tracking with delivery confirmation.

Read more about shipping