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
(356) 356 total reviews
Couldn't load pickup availability
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
- NRN**** R.Verified BuyerReviewingHair Thickening FibersI recommend this productRated 5 out of 5 stars2 hours agoHair fiber
Works very well love how it comes out of the bottle
Was this helpful? - JBJohm B.Verified BuyerReviewingHair Thickening Fibers 56gI recommend this productRated 5 out of 5 stars22 hours agoVery natural
Great product
Was this helpful? - JHJennifer H.Verified BuyerReviewingHair Thickening FibersI recommend this productRated 5 out of 5 stars6 days agoLife changing
I'm dealing with post menopausal hair loss and this product is a game changer. Absolutely amazing and easy to use. I highly recommend 🩷
Was this helpful? - RCR*** C.Verified BuyerReviewingHair Thickening FibersI recommend this productRated 5 out of 5 stars1 week agoThese Fibers
Honestly, I have thinning hair. It does make my hair fuller looking. It makes me more confident. Because I am embarrassed of my hair. So I recommend these for anyone.
Was this helpful? - MMichelleReviewingHair Thickening FibersI recommend this productRated 5 out of 5 stars1 week ago5 Stars
I love that Boldify fibers cover my thinning spots!! It makes me feel less self-conscious. I definitely recommend this product!!
Was this helpful?