Clairol is big on hair care -- mostly focused on covering up the gray and helping to keep non-blondes blond. A unit of consumer products behemoth Procter & Gamble, P&G-Clairol specializes in making and marketing hair-coloring products, hair spray, shampoo, conditioner, and hair-styling items for both women and men. Some of its brands include Nice 'n Easy, Natural Instincts, and Age Defy. Besides all-over color, the beauty company also sells highlighting products for touches of hair color. Clairol markets its products in the US and abroad. One of P&G's larger acquisitions (behind Gillette), P&G-Clairol is part of its beauty segment.