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Pete & Pedro Hair Building Fibers – Instantly Fuller Looking Hair, Natural Coverage & Easy Thinning Area Concealment
Pete & Pedro Hair Building Fibers make it easy to fill in the look of thinning areas and give fine hair a thicker, fuller appearance in seconds. Whether you’re noticing more scalp at the crown or a part that looks wider than it used to, our fibers blend with your existing hair to create natural looking coverage right where you need it.
The fibers cling to existing strands, adding the appearance of density without changing your hairstyle. Simply dry and style your hair, shake a small amount over thinning areas, and gently pat to distribute. You control the coverage, so you can start light and build gradually until everything looks evenly blended.
Available in Black, Dark Brown, Light Brown, and Gray, our Hair Building Fibers help both men and women make visible scalp less noticeable. They’re also useful for disguising contrasting roots between color appointments, giving you an easy way to keep your hair looking its best.
This isn’t a hair growth treatment. Our fibers temporarily conceal thinning rather than regrow hair, giving the hair you already have a fuller appearance. When you’re ready to remove them, simply wash them out with shampoo.
We recommend applying Hair Building Fibers as the final step after your hair is completely dry and styled. If you use a styling cream, putty, or clay, apply it first and let your hair dry before adding the fibers. Start with a small amount and build coverage gradually. The fibers need existing hair to attach to, so they work best on thinning areas rather than completely bare scalp.
Key Features and Benefits:
Hair Building Fibers at a Glance:
Size: 1 oz.
Product Type: Hair building fibers for temporary thinning area coverage
Colors: Black, Dark Brown, Light Brown, Gray
Finish: Natural looking fullness and coverage
Hair Type: Fine or thinning hair with existing strands for fibers to attach to
Key Ingredients: Keratin & Silica
How To Use: Start with completely dry, styled hair. Gently shake a small amount of fibers over thinning areas, then lightly pat to distribute and blend. Add more gradually as needed. Avoid contact with eyes. Wash out with shampoo.
Frequently Asked Questions:
Q: Will Hair Building Fibers help my hair grow back?
A: No. Our fibers provide temporary cosmetic coverage that makes existing hair look thicker and fuller. They do not regrow hair or treat hair loss.
Q: How do Hair Building Fibers work?
A: The fibers cling to your existing hair strands, adding the appearance of thickness and helping reduce the contrast between your hair and visible scalp.
Q: Will they work on completely bald areas?
A: The fibers need existing hair to attach to. They work best where hair is thinning and are not intended to cover completely bare scalp.
Q: Which color should I choose?
A: Choose the shade closest to the hair surrounding the area you want to cover. Our fibers come in Black, Dark Brown, Light Brown, and Gray.
Q: Should I apply them to wet or dry hair?
A: Always apply fibers to completely dry, styled hair. Moisture can cause the fibers to clump and make even coverage more difficult.
Q: Can I use them with other styling products?
A: Yes. Apply your styling products first, then let your hair dry completely before adding the fibers as your final step.
Q: Can women use Hair Building Fibers?
A: Absolutely. Our fibers are suitable for both men and women looking to conceal thinning areas or make a widening part less noticeable.
Q: Can they help cover roots between color appointments?
A: Yes. A shade that matches your colored hair can help disguise contrasting roots between appointments.
Q: How do I remove them?
A: Simply wash your hair with shampoo to remove the fibers.
Q: What if I apply too much?
A: Start with a light application and add more only where needed. Building coverage gradually helps keep the result natural and avoids an overly dense or uneven appearance.
Not sure if the Hair Building Fibers are right for you? Take our super simple quiz to get a custom recommendation and score a sweet 15% off now!
Helpful Articles:
Tips For Thinning, Balding, & Fine Hair
Men's Hairstyles For Receding Hairlines
How To Identify, Style, & Maintain Your Hair Type


