Anti-Oxidant Natural Green Tea is a unique blend that has high levels of natural Theanine, which along with other goodness of tea helps to the tiredness of mind. Hindustan Unilever Limited [Food] supplies Anti-Oxidant Natural Green Tea. Hindustan Unilever Limited [Food] manufactures a wide range of food products like tea, flour, coffee, snacks, sauces, breads and ready-to-cook items under various brand names. The Anti-Oxidant Natural Green Tea, available under the brand name "Lipton Yellow Label" is a premium, full-bodied tea, made out of the finest tea leaves that has purifying effect of water to help cleanse body naturally.