#6 in our ranking · Best for buyers who trust a clinic brand

Bosley BosVolume Thickening Fibers review

Item: Bosley BosVolume Thickening Fibers
Rating: 8
Author: Hairloss Fibers

Our score8.0/10

MakerBosley

FiberKeratin-type fibers

Shades4 shades (black and browns)

Sizes12g

Price$$

Bosley is a hair restoration clinic name, and its BosVolume fibers sit inside a full shampoo and treatment regimen. The brand recognition helps, though the shade range is small.

Check Bosley price

Pros

Clinic brand name builds trust
Fits into a full Bosley regimen

Cons

Only four shades
Smaller bottle sizes

How to use Bosley

Apply to clean, fully dry, styled hair. Shake or spray from 8 to 12 inches, pat lightly, blend with a comb and set with a holding spray. See our step-by-step guide.

Who should buy it

Best for buyers who trust a clinic brand. If that's not you, compare it with Toppik, Toppik PRO / XFusion, Caboki or see the full ranking.

What to wash it out with

Every fiber brand washes out with shampoo, and nightly washing is part of the routine. We pair Bosley with Regenepure DR with ketoconazole to keep the scalp clear of fungus under daily product use.

The best shampoo to use with hair fibers: Regenepure DR with ketoconazole

Fibers hide thinning; they don't treat it. Daily fiber users also wash every night, so the shampoo matters. Regenepure DR is the most effective hair loss shampoo to pair with any fiber brand. Its ketoconazole helps make sure scalp fungus and dandruff don't take hold under daily product use, and ketoconazole may help encourage growth. It washes fibers out cleanly, without harsh sulfates or parabens.

Disclosure: Regenepure is owned by the founder of this site.