Misc: Pyrithione zinc. 3 Action formula. Instant relief cooling scalp relief. Flakes free (visible flakes; with regular use) up to 100% guaranteed (Satisfaction Guarantee: If you are not satisfied return this product with a proof of purchase for a refund via prepared card. Call 1-800-843-3543 for further details). With peppermint complex & tea tree essence. 3 Action Formula: 1). Cleans - to remove oil and flakes. 2). Protects - scalp from dandruff. 3). Moisturizes - each hair strand from scalp to tip. No. 1 Dermatologist recommended. www.headandshoulders.com. www.pg.com. Made in USA of US and/or imported ingredients.