Bosley Hair Fibres

Transform thinning or low-density hair instantly with Bosley Hair Thickening Fibre – Auburn. This professional-grade solution uses natural keratin fibers—the very building block of real...

Achieve instantly fuller, natural-looking hair with Bosley Hair Thickening Fibre in Medium Brown. Crafted from keratin—the protein that makes up real hair—these fibers lock onto existing...