Alpha-Ketoglutarate (AKG) Supplements

Alpha-Ketoglutarate (AKG) supplements are designed to support cellular energy production, healthy aging, and muscle health. As a key intermediate in the Krebs cycle, AKG plays a fundamental role in energy metabolism, amino acid synthesis, and nitrogen balance. Research suggests that AKG may help support muscle protein synthesis, aid in recovery, and even promote longevity and metabolic wellness. Nootropics Depot’s AKG offerings—available in capsules and powder—are third-party tested for purity and efficacy, ensuring you get a science-backed supplement you can trust. For athletes, those pursuing healthy aging, or anyone optimizing daily wellness, discover trusted AKG options that set the standard for quality and transparency. 

Not sure where to start? Use our handy filters on the left to navigate through our selection of AKG supplements. The filters in this category work with an “and” function, so checking each one will show you products with any of those benefits. If you check “muscle support,” you’ll see options with both muscle and energy-enhancing properties.