Caboki Conceals Hair Loss – Caboki eliminates the appearance of hair loss and thinning hair in seconds. The new formula is free of synthetic dyes, fillers, preservatives and animal ingredients. It is 100% natural, hypoallergenic, safe to use even on sensitive scalp. Caboki bonds to your hair 200 times stronger than regular hair building fibers, it does not require messy spray glue to "lock it in", giving you a perfect natural look.