EXPIRATION Once opened 9 months. FUNCTION Reduces dandruff, itching and redness. INSTRUCTIONS FOR USE Frequent use. Apply to damp hair, gently massage into the scalp, and leave on for 2-3 minutes. Rinse thoroughly with water until the product is completely removed. Repeat if necessary. PRECAUTIONS AND WARNINGS External use. Do not ingest. Avoid contact with eyes; if this occurs, rinse with plenty of water. Do not use on scalp lesions. Keep out of the sight and reach of children. Keep the container closed.