Bioxan SF (Tocobiol SFc, Vitamin E from Non-GMO Sunflower Oil)Oh, Oh Organic represents BTSA, based in Madrid, Spain. Founded in 1994, BTSA produces Non GMO natural tocopherols (Vitamin E) and other antioxidants from up cycled sunflower oil or soy oil. In 2004 Oh, Oh began to represent BTSA and making this excellent antioxidant available for cosmetics and food. BTSA is certified by the Non GMO Project and use only sustainable, non GMO certified raw materials. Bioxan SF is solely derived from Non GMO Sunflower