The Active B12 Lozenge with L-5-MTHF by Seeking Health supports cellular health, conversion of amino acid homocysteine to methionine and mental and emotional stability.  It also helps support and maintain healthy energy levels and growth and development.

Active B12 Lozenge With L-5-MTHF uses 800 mcg of pure non-racemic l-methylfolate in an easy-to deliver lozenge. Active B12 along with L-5-MTHF delivers two active coenzyme forms of Vitamin B12, Methylcobalamin and Adenosylcobalamin (the mitochondrial form of vitamin B12) along with 5-methylfolate, the body’s most prevalent form of folate in plasma. There are no racemic forms of 5-methyltetrahydrofolate used in this formulation. The lozenges dissolve in the mouth within a few minutes or may also be swallowed whole if desired. However, this supplement may be better absorbed when slowly dissolved under the tongue rather than swallowed whole. This Active B12 with L-5-MTHF supplement may be useful for individuals who may have an increased risk for vitamin B12/folate deficiency or the elderly, vegetarians, and individuals with ulcers, Crohn’s disease, bacterial overgrowth, and other gastrointestinal disorders. This dietary supplement may be useful for individuals who may have difficulty absorbing vitamin B12 and folate and are looking for a safe and efficient method to enhance their supply of these bioactive forms of nutrients. Dietary B12 can be reliably obtained only from animal products and is a singularly difficult vitamin to absorb. Active B12 Lozenge With L-5-MTHF by Seeking Health are contained in fast-dissolving lozenges, allowing for quick release into the bloodstream. Folate deficiencies have been reported following bariatric surgery. * This product may be especially beneficial for vegetarians and persons with impaired gastrointestinal absorptive function due to aging, illness, or surgery.* *These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Label Information

Supplement Facts
Serving Size: 1 lozenge
Servings Per Container: 60
Amount Per Serving%DV
Folate (as Quatrefolic (6S)-5-methyltetrahydrofolic acid, glucosamine salt)800 mcg200%
Vitamin B12 (as methylcobalamin, adenosylcobalamin)1,000 mcg16,667%
* Percent Daily Values are based on a 2000 calorie diet.

Lozenge may be broken into pieces if lower dosage is desired.

  • Suggested Use:

    Take 1 tablet daily with food.

  • Storage: Store in a cool, dry place (59-85 degrees) away from direct sunlight. Keep closed in a cool, dry place out of reach of children.
  • Contraindications: Children and pregnant or lactating women should consult their healthcare practitioner prior to use.
  • Other Ingredients: xylitol, silica, natural cherry flavor, ascorbyl palmitate. Natural flavor derived from sour cherry.
  • Contains No: milk, egg, fish, shellfish, tree nuts, peanuts, wheat, gluten, GMO, artificial colors, or preservatives

Frequently Asked Questions

What are the natural flavors in this product? Active B12 Lozenge with L-5-MTHF contains natural cherry flavor derived from sour cherry. How much is usually taken? We recommend taking one lozenge daily with food, or as directed by a qualified healthcare professional. What is the best way to cut these lozenges in half? The best way to do this is to use a serrated knife. Place the lozenge on a counter or cutting board. Then, holding the knife at about a 30 degree angle, push the knife edge down on one edge of the lozenge. Next, carefully push the serrated knife down onto the lozenge. It should break in half. To cut the lozenge in quarters, repeat this procedure. Is this product suitable for Vegans and Vegetarians? This product is suitable for both vegans and vegetarians. Does this product contain GMO ingredients? No, this product does not contain GMOs. Is this product free of Magnesium Stearate? Yes. This product does not contain Magnesium Stearate. Does this product contain grain or grain-derived ingredients? This product contains natural flavors, including maltodextrin, an ingredient derived from corn. The finished product does not contain any corn allergens or gluten. What is the percent of purity of L-5-methylfolate in this product? Methylfolate, as Quatrefolic, is 99% pure 6S isomer. Is it safe for someone who does not have the MTHFR gene mutation to use this supplement? Yes, Methylfolate is the preferred form of folate to use – as well as folinic acid. Folic acid is a burden to human physiology while methylfolate and folinic acid are readily available and functional. Is it OK to store the lozenges in a vitamin organizer? It is best not to put this product in a vitamin organizer as some of the ingredients are susceptible to moisture. The lozenges should remain in the bottle where they will be more protected from environmental influences. Where is this formula manufactured? This product is manufactured in the United States. This product was made in a GMP and ISO 9001:2008 registered facility.