Articles: http://www.nutritionreview.org/library/r.lipoic.acid.php R-Lipoic Acid Sort By: Default Title - A to Z Title - Z to A Price - lowest first Price - highest first Time Added - latest first Popularity - most popular first Sales - best selling first Source Naturals R-Lipoic Acid 50 mg (60 Tablets) $39.95 Allergy Research Group Nutricology Alpha & R-Lipoic Acid (60 tabs) $48.95 Country Life R-Lipoic Acid 100 mg (60 Veggie Caps) $49.95 Source Naturals R-Lipoic Acid 100 mg (60 Tablets) $49.95 Doctors Best Stabilized R-Lipoic Acid 100 mg (60 Veggie Caps) $50.95 Life Extension Super R-Lipoic Acid 300 mg (60 Veggie Caps) $84.95 Doctors Best Stabilized R-Lipoic Acid 100 mg (180 Veggie Caps) $99.95   Ok