
Meets the Welpr Standard
Top Pick
Caboki
Hair Loss Concealer
- Free From
- Fragrance Free
- Highlights
- Cruelty-free, Hypoallergenic, Fragrance-free, Money-back guarantee, Powder, Medium brown, Water resistant
8.3
Performance score
010
Where to buy
- AmazonSee price
Pros
- Blends naturally enough that people close to you can't tell it's there.
- Covers thinning areas convincingly and makes hair look noticeably fuller.
- Easy to apply and only takes a couple of minutes to get good coverage.
- Wide color range; multiple people found a shade that matched their natural hair well.
- A small amount covers a lot, so even a single bottle lasts a while with regular use.
Cons
- Fibers transfer onto hands, pillows, and clothing if not sealed with hairspray.
- Requires existing hair to cling to; doesn't work on fully bald areas.
- Some colors run off from expectations: the blonde, for example, reads more cinnamon-red than expected.
- The fibers have a matte finish and won't add any shine to your hair.
- Tiny plant-based fibers that you shake onto thinning areas, where they cling to existing hair roots and make sparse spots look fuller. They stay put until you shampoo, so one application can last several days.
- Not a dye or a paint. The fibers physically attach to your hair rather than coloring your scalp, which avoids the greasy or chalky look common with spray-on concealers.
- Requires some existing hair to work. If an area is completely bald with no remaining strands, the fibers have nothing to bond to.
- Available in 14 shades. The brand recommends matching your root color in the thinning area rather than your overall shade, especially if you have highlights or gray mixed in.
- Most competing hair fibers use keratin derived from animal sources like wool. Caboki uses plant-derived cotton fibers instead, which is worth knowing if you have sensitivities to animal-based materials or are shopping for non-toxic root powders & touch ups.
- Founded by a team of makeup artists and scientists who saw scalp irritation firsthand from prolonged use of synthetic hair products. The formula was built around a two-ingredient approach sourced from a specific cotton variety grown in Morocco.
- Gossypium Herbaceum (Levant Cotton) Fiber
- Iron Oxide



