Discover the invigorating scalp and hair shampoo for glossy, manageable hair. With the unique combination of 2% salicylic acid, colloidal silver, and tea tree essential oil, Colloidal Silver Shampoo encourages smooth, healthy scalp and hair. Heritage Store® Olive Oil (Castile-based) shampoo is extremely kind to hair follicles. Organic olive oil gently moisturizes to help replace natural sebum oils that get washed away when you shampoo. Herbal infusions of sage, rosemary, lemongrass, yarrow, and nettle leaf plus pro-vitamin B-5 help to increase luster and nourish each strand.