BOLDIFY
Hair Thickening Fibers
Hair Thickening Fibers
Shake to enhance for fuller, thicker looking hair
4.8 / 5.0
(159) 159 total reviews
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Buy In-Store - Get $5 Cash Back
Buy In-Store - Get $5 Cash Back
- 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

- BBettyVerified BuyerI recommend this productRated 5 out of 5 stars1 week agoSimply the best
I have tried many different brands of hair thickening fibres over the past 15 years and without a doubt Boldify is the best
It is fine, rather than heavy, blends well , does not clump on your scalp, is great in damp weather and rain, and for me, the colours are closer to my hair colour, which is sometimes hard to achieve
As a woman, who has had hair loss, on the scalp area, for many years, this product is suitable for very fine, thinning hair, with outstanding results! Thank you
Was this helpful? - JMJade M.Verified BuyerI recommend this productRated 5 out of 5 stars4 weeks agoAmazing coverage and durable! Confidence guaranteed!
This product has changed my life. I used to be so self conscious having a gap in the back of my hair, not being able to wear it how i wanted without feeling anxiety. I tried everything to help it grow but nothing worked, but now with this product i can finally have my hair back. With the hair fibers the gap is gone and it looks exactly like my own hair. I can wear it out how i used to with full confidence and i feel beautiful again. Thanks Boldify, great product I will be buying more!
Was this helpful? - MKMelody K.Verified BuyerI recommend this productRated 5 out of 5 stars1 month agoThickening fibers
Great product works well
Was this helpful? - PCPenelope C.Verified BuyerI recommend this productRated 5 out of 5 stars1 month agoSimple
So easy to use and adds just the right amount of fibers where needed the most
Was this helpful? - LLeviVerified ReviewerI recommend this productRated 5 out of 5 stars1 month agoJust wow!
I wish I tried this product way before. After feeling insecure about my thinning hair for a long time, I heard about this product from a friend. I decided to give it a shot. And honestly, I did NOT expect it to be like this. On first apply, right in front of my eyes, my scalp looked like it was covered with hair. Really awesome product!! Will use consistently from now on. Thanks Boldify!!
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