TRY BEFORE YOU BUY
Try for [trial_period], only pay for what you keep
TRY BEFORE YOU BUY - Try for [trial_period], only pay for what you keep
Hair Thickening Fibers
Hair Thickening Fibers
Fibers add volume and density to thinning hair For gray coverage or hairline edges, pair with Hairline Powder
4.8 / 5.0
(329) 329 total reviews
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TRY BEFORE YOU BUY
Try up to [items] items for [trial_period] days. Only pay for what you keep.
SHOP THE COLLECTION- Utilizing unique ultra fine milled plant-based fibers, this formula binds to existing hair and provides a clump-free, seamless “real hair” finish
- An extensive 14 color shade range co-developed with stylists to make sure it blends seamlessly so you can feel confident that you have the best shade for you
- Wind, water, rain resistant
- Cotton Fibers - a superior fiber material that is finely milled to provide a seamless finish while being gentle for all scalp types
Full Ingredients
- You can use our fibers for full coverage on areas of hair loss, thinning, patchiness, and widening parts
- Unsure which shade to pick? Reach out to our customer service team to help you out!
- In case of excessive sweat or damp weather, dab hair with a towel to maintain coverage and avoid transfer or smearing
Ingredients

Tips & Tricks
Hair Loving Ingredients Cruelty-Free Vegan* Color-Safe Dermatologist Tested Stylist Approved Formulas
Hair Loving Ingredients Cruelty-Free Vegan* Color-Safe Dermatologist Tested Stylist Approved Formulas
Hair Loving Ingredients Cruelty-Free Vegan* Color-Safe Dermatologist Tested Stylist Approved Formulas
Before & After
"Love it! I’ve shared these pictures with all my friends and all they can say is WOW! It smoothes my hair perfectly, and gave me more confidence."
Emma, Verified Buyer
- LHLissa H.Verified BuyerReviewingHair Thickening FibersI recommend this productRated 4 out of 5 stars13 hours agoPretty good coverage
Boldify shakes on easily and provides reasonable coverage. I used the QR code to watch the video, but it was brief and not very helpful. I think you should make a video where a representative is shaking Boldify on another person., not where she is shaking it on herself. And the video goes from 'seeing white scalp' to 'finiished product' in just a moment. We don't learn how to comb it in. These are my suggestions.
Was this helpful? - SWSHirley W.Verified BuyerReviewingHair Thickening FibersI recommend this productRated 5 out of 5 stars1 week agoHair thickening fibres
Definitely helps to cover pink areas of the scalp so that they’re less obvious. As the hair follicles are dead in patches due to an autoimmune disorder it impossible to hide, but it definitely helps cover.
Was this helpful? - MHmichael h.Verified BuyerReviewingHair Thickening FibersI recommend this productRated 5 out of 5 stars1 week agofibers
works gr8
Was this helpful? - JAjoyce A.Verified BuyerReviewingHair Thickening FibersI recommend this productRated 5 out of 5 stars1 week agoThinning spots on head
This product is amazing. It covers my scalp to my liking. The fibers blend on existing hair and looks very natural.
Was this helpful? - KCKefni C.Verified BuyerReviewingHair Thickening FibersI recommend this productRated 5 out of 5 stars1 week agoLove
Great product, great coverage!
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