Methylcobalamin: Each tablet offers a daily dose of 1,000 mcg of this essential B vitamin in its bioactive form, meaning the body can use it right away without requiring conversion Quick Dissolve Tablets: Vitamin B12 sublingual tablets are easily dissolved under the tongue with no water needed. Sublingual, or under the tongue, absorption enters the bloodstream quicker than traditional tablets or capsules, allowing it to act quickly and restore Vitamin B12 levels in the body Vital Nutrient: Vitamin B12 is a vital nutrient for energy metabolism, red blood cell formation, and immune health. Vitamin B12 is only found in animal-derived or fortified foods and can be depleted by certain medications Fast-Melting Tablets: Ideal for adults and anyone with low stomach acid, malabsorption issues, or find it difficult to swallow tablets. Dietary type, Free Of: Artificial colours, preservatives, or sweeteners; no starch, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or GMOs. Suitable for vegetarian.