"Our rich shampoo contains the same active ingredients as Head and Shoulders. People often confuse dandruff with dry scalp, frequent shampooing or poor hygiene. Dandruff is a medical condition, not a cosmetic condition. Medline 3-in-1 shampoo features specially formulated cleansers, conditioners and dandruff control to help revitalize and enrich hair. pH balanced formula and mild surfactants do not damage color-treated hair. Contains pyrithione zinc 1%, which acts as an anti-dandruff agent, controlling recurrence of the irritation, itching and flaking associated with dandruff.Medline 3-in-1 Dandruff Shampoo Controls Dandruff While Giving the Hair a Rich, Lustrous Sheen3-In-1 Dandruff Shampoo - 8 Oz. Bottle" Case Pack 12