Misc: Dandruff shampoo + conditioner. Pyrithione zinc. No. 1 derm recommended. America's No. 1 dandruff shampoo (based on volume sales). For all hair types. Flake free (visible flakes; with regular use). 100% guaranteed (Satisfaction Guarantee: If you are not satisfied return this product with a proof of purchase for a refund. Call 1-800-843-3543 for further details). Healthy hair starts from a healthy scalp. Questions (or comments)? 1-800-723-9569. www.headandshoulders.com. Made in USA of US and/or imported ingredients.