Fast Action Kirkland Signature Quick Dissolve B-12 5000 mcg has a great cherry flavor you’ll look forward to taking every day as it helps facilitate energy production, supports a healthy nervous system and supports healthy brain function. This advanced strength formula contains the highly bioavailable methylcobalamin form of B-12. This is an active form of B-12 as it does not need to be converted. And each sublingual tablet assures optimal delivery of B-12 to the body. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.