The Bio-Active Complete B-Complex 60 Caps from Life Extension is an advanced supplement that uses bioactive and phosphorylated vitamin forms to support the nervous system and maximize mitochondrial energy production. This unique formula is especially effective for athletes due to its ability to optimize methylation cycles and protect the cardiovascular system. It contains thiamine and benfotiamine for the oxidative decarboxylation of pyruvate, riboflavin 5'-phosphate for amino acid metabolism, and 5-methyltetrahydrofolate and methylcobalamin for homocysteine regulation. Its allergen-free vegetable capsules ensure safe and effective supplementation. This vitamin complex not only elevates net energy levels but also protects endothelial and cardiovascular health. Its clean label formula is presented in an airtight sealed container to protect the stability of the vitamers.