A gentle formula that helps reinforce hair strands for a noticeably thicker, healthy-looking appearance and improved scalp coverage. This antioxidant enriched shampoo is infused with a blend of thickening polymers, naturally-derived proteins, an Omega-6 essential fatty acid derivative which fortify and texturize thinning hair, while a nurturing blend of essential oils help stimulate the scalp. Key ingredients: Vitamin E, Cedarwood Oil, Rosemary Oil, and Peppermint Oil. 8.4 ounces. About Kiehl's Since 1851: Founded in 1851 in New York City, Kiehl's remains true to its founder's philosophy, blending the best of botanicals and technology for a unique, remarkably effective line.