The Tea Tree Oil in La Vita Living Products?€? Tea Tree Oil Herbal Shampoo is antibacterial and helps in the treatment of allergic skin reactions whilst the Camellia Oil has a sweet and pleasant fragrance and is used in aromatheraphy. The Avocado Oil is rich in Antioxidants such as vitamin A, D and E, which is good for dry scalp. It is also very moisturising. Wheat Germ Oil is also rich in vitamin E oil and boosts blood circulation to the scalp as well as retaining hair moisture.