Jarrow Formulas Methyl B-12 is a biologically active form of Vitamin B12 that helps support cellular energy production, sleep, and maintains brain health.(1) Clinical studies show Methyl B12 supplementation can be useful for vitamin B12 deficient people.(1) Support your brain, muscles, and nerves by supplementing with 500 mg of methyl B12 in each cherry-flavored chewable tablet.(1) Clean and convenient, this vegan cellular energy support formula is made with high-quality, non-GMO ingredients and contains no gluten, wheat, soybeans, dairy, egg, fish, shellfish, peanuts, tree nuts or sesame. Adults take one of these chewable tablets once a day or as directed by your qualified healthcare professional. Jarrow Formulas - Superior Science. Smarter Formulas. (1)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.