FISK-Hair Full-in Powder 0.21oz (Light Brown) 0184IG – $24, Buy 6 or more $19.92. Recommended retails price $39.50. INSTANTLY FILLS-IN THINNING AREAS. This matte powder instantly fills-in thinning and balding areas to produce the appearance of thick, full hair. Blends in seamlessly and matches your hair color perfectly. No one can tell you have it on! Suitable for all hair types. Formulated with Procapil, a patented complex of natural botanicals that work to help promote growth and prevent hair loss.