Dosage. What then, is the proper dosage for those wanting to take ALA? Some dosages have been studied scientifically. It has been determined that for treating type 2 diabetes as well as to improve symptoms of numbness in the limbs, pain, and burning, 300-1800 mg of alpha-lipoic acid per day For treating the skin or protecting it from the aging effects of the elements, a recommendation of 1-2 drops, over the entire face, 2-3 times a week is said to be sufficient to restore the skin’s youthful appearance. Some evidence suggests that doses around 300–600 mg is sufficient.
