Pyrithione zinc dandruff shampoo + conditioner. Proven healthy hair & scalp. Purifies scalp with a warm, rustic 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). Proven Protection: 1) Refreshing 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. 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. www.pg.com. www.headandshoulders.com. Made in USA of US and/or imported ingredients.