An amazing amphipathic (fat- AND water-loving) substance, alpha lipoic acid works synergistically with other nutrients. It is vital to cellular energy production and helps to neutralize the damage caused by free radicals. It is used in the treatment of diabetic neuropathy, liver ailments, and insulin resistance. ALA by IV drip is neuro-protective and acts as a chelating agent. Alpha lipoic acid also helps to regenerate oxidized glutathione back to its reduced (and bioactive) form.