Giovanni Tea Tree Triple Treat Invigorating Shampoo sls free shampoo. For all hair types. So good it tingles! Invigorating ingredients deliver unmatched clarity and rejuvenation for hair and scalp. Increases scalp circulation for a refreshed, renewed feel. Strengthens hair with a three-organic-oil-blend to stimulate, condition and clarify. Alleviates dry, flaking scalp with organic tea tree botanicals. Vegetarian.