Dr. Teal's Shampoo includes essential oils, biotin, and plant proteins to help strengthen, hydrate, and generally care for your hair. Dr. Teal's Shampoo is suitable for all hair types and is free of sulfates to help preserve hair color. Enriched with Coconut essence and a blend of complementary essential oils, Dr. Teal's Coconut Nourish & Moisture Essential Oil Shampoo infuses hair with natural moisturizers and essential nutrients, helping to nourish and replenish dry, damaged hair.