ACTIV B-COMPLEX is a new generation of high strength vitamin B-Complex supplement for enhanced absorption and efficacy; it helps our body maintain normal energy metabolism. The unique formula in ACTIV B-COMPLEX not only reduce the strong and unpleasant odor of the general vitamin B-Complex supplement but also prevent the aftereffect of nausea after consumption. The latest generation of “BODY-READY” methyltetrahydrofolate (6S)-5-MTHF – Quatrefolic® into ACTIV B-COMPLEX. Quatrefolic® is natural reduced folate, it has been proven to be more active and stored in the body. It has long-lasting stability, super high water solubility, enhanced bioavailability as well as good safety. It surpasses the high absorption rate of the general synthetic folic acid, which allows you to intake less, but achieves better results. Activ B-Complex also includes high-efficiency, high-absorption, and top-grade vitamin B12 – Methylcobalamin. ACTIV B-COMPLEX chose capsule form instead of the common tablet form.It's easy to swallow, once capsule a day, and help you maintain energy everyday.