BB LAB Glutathione White Film 320mg*30pcs, Korea Glutathione Direct Film, Quick Absorption, Oral Dissolving The Food and Drug Administration (FDA) warns the public on the dangers associated with the use of injectable lightening agents such as glutathione and Vitamin C. In the Philippines, several health and Understanding Glutathione Deficiency Invigor Medical There is little evidence that intravenous (IV) glutathione is effective for skin lightening, and it can have serious adverse effects. , Evidence, There is no evidence that IV glutathione is effective 5 Potential Side Effects of Glutathione Injections