Cover Your Gray Fill-In Powder is a pressed, color-matched cosmetic powder that conceals gray regrowth, thinning areas, and small bald spots by depositing pigment directly onto the scalp and hair at the root, with no water, dye, or drying time required. It comes in a compact with a built-in mirror and brush applicator, and the powder — built on a talc-and-mica base with iron oxide and titanium dioxide colorants — is formulated to resist rain and sweat until it's washed out with shampoo. The formula also includes Procapil, a cosmetic complex (biotinoyl tripeptide-1, apigenin, and oleanolic acid) that the brand markets for supporting scalp and follicle health, though the powder itself functions as a cosmetic root concealer rather than a hair-growth treatment.
Dab the brush into the powder and apply to the scalp or thinning area, using the brush to blend and stopping about a quarter inch before the hairline to avoid overcoverage on the forehead, ears, or neck.