Pyrithione zinc dandruff shampoo + conditioner. Paraben free. With a lasting fresh scent. Up to 100% flake free (Visible flakes; with regular use) guaranteed (Satisfaction Guarantee: If you are not satisfied return this product with a proof of purchase for a refund via prepaid card. Call 1-800-843-3543 for further details). 1) Rich lather - leaves scalp and hair feeling airy clean. 2) Scalp protection - from flakes (associated with dandruff), itch (associated with dandruff), oil (Washes away oil & flakes), & dryness - guaranteed (Satisfaction Guarantee: If you are not satisfied return this product with a proof of purchase for a refund via prepaid card. Call 1-800-843-3543 for further details). 3) Healthy hair - grows from a healthy scalp. No. 1 dermatologist recommended. www.headandshoulders.com. www.pg.com. Questions (or comments)? 1-800-723-9569. Made in USA of US and/or imported ingredients.