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Vitamin B-12 is an essential nutrient, involved in protein formation. The coenzyme form of vitamin B-12 is necessary for carbohydrate, protein and fat metabolism, as well as for proper DNA replication. Source Naturals Vitamin B-12 tablets are formulated to dissolve easily under the tongue for more direct absorption into the bloodstream. This minimizes destruction of the vitamin B-12 by stomach acids.

* [1] Note: Unless otherwise noted, this product has not been evaluated by the Food and Drug Administration. Our natural products are not intended to diagnose, treat, cure, or prevent any disease.