This shampoo is formulated to rid the scalp of dandruff. Organic apple cider vinegar, tea tree oil, and nettle extract balance and soothe the scalp, helping to reduce flakes, and providing a deep cleanse and a feeling of freshness and comfort. Instructions: - Apply to wet hair, massage and lather into the scalp, leaving it on for up to 2 minutes before rinsing. - Repeat if necessary.