Sourced in the USA ( never from china)

n300 mg Pure R-Alpha Lipoic Acid Premium Quality - 300mg Natural R-ALA for enhanced Bioavailability Promote the body's antioxidant defenses. Our product is a stabilized form of R-ALA, essential for energy generation by mitochondria. USA made in a GMP facility. ZERO fillers, ZERO binders and ZERO artificial ingredients. At Premium Supplements everything is Premium grade and comes with a 100% money back guarantee!