Vitamin Supplement. Release your inner strength. Natural energy that lasts. No caffeine. No crashing. Stimulant free. Vitamin B-12, the energy vitamin, is a natural energy source. It is essential for many functions within the body and vital for maintaining optimum health including: Formation of red blood cells; Maintenance of the central nervous system; Support of healthy heart functions; Combating chronic fatigue; Formation of DNA; Regulating metabolic pathways. Results may vary. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.) Made in the USA.