What’s inside this formula?
Life Extension’s Vitamin B12 Methylcobalamin — 500 mcg is listed here in the vitamin b12 collection. This article looks at the selected 100 vegetarian lozenges; one-lozenge serving pack, then puts its ingredients into context.
The manufacturer lists 500 mcg vitamin B12 as methylcobalamin per vegetarian lozenge. The ingredients include mannitol, sorbitol and natural strawberry flavor.
Check the original label ↗Vitamin B12 helps maintain healthy nerve and blood cells and supports DNA production. Reliable intake deserves attention when animal foods are excluded or absorption is impaired. Supplements can be useful in those circumstances, but fatigue alone cannot identify a deficiency or determine the right form and amount.
The pack details above come from the manufacturer. Ingredient research below does not establish the effects of this exact product or independently verify its contents.
Where might it be useful?
Blood and nerve function
Adequate B12 supports normal red-blood-cell formation and the nervous system.
A reliable intake route
Fortified foods or suitable supplements can supply B12 when the regular diet provides little.
What the research can — and cannot — tell us
B12 supplementation is useful for addressing inadequate intake and deficiency, but it has not been shown to increase energy or athletic performance in people who already obtain enough. Absorption problems may require a clinical treatment plan rather than simply choosing a larger retail dose.
What deserves your attention?
This is a dissolve-in-mouth lozenge; match the 500 mcg strength and 100-count bottle. The chemical form and labelled amount do not establish the amount absorbed or a personal requirement.
Suitability comes before strength
Seek assessment for persistent fatigue, numbness or balance changes. Some medicines and digestive conditions affect B12 status, so discuss your history and existing products with a clinician.
Dietary details for this product
Vegetarian The official manufacturer page explicitly marks this whole product vegetarian. Vegan suitability is not independently confirmed.
A dietary label and an allergy assessment answer different questions. Check every ingredient, the capsule or softgel materials and the allergen statement on the pack you receive. If you take medicines, have a health condition, are pregnant or are choosing for a child, discuss the full formula with a qualified clinician.
Make the comparison meaningful.
- Match the exact version.Look for Life Extension · Vitamin B12 Methylcobalamin — 500 mcg and the 100 vegetarian lozenges; one-lozenge serving pack. A similar name or bottle can contain a different strength, blend or serving.
- Compare like with like.Read the serving size alongside the active ingredient amount. Capsule count, compound weight and total blend weight can describe different things. Use the label notes above to see what matters for this formula.
- Check the seller and final cost.Review seller identity, expiry, batch details and any Indian import information. Compare the final delivered price only after matching the formula. Prices and stock are checked on the retailer’s site.
Keep the label beside the decision.
Open the complete product profile for its source, dietary notes and available shopping destination.
Is this an endorsement or a medical recommendation?
No. This is an editorial guide to a selected product and its ingredient context. We have not independently tested this bottle or established a clinical benefit for this exact formula. A product’s inclusion is not a recommendation that everyone should take it.
Does Proof & Price earn from shopping links?
Some product-profile links are paid links and are labelled. As an Amazon Associate we earn from qualifying purchases. Manufacturer source links are provided for checking the label. Read our affiliate disclosure.
Read, check, decide.
Product label reviewed 2026-10-26. Ingredient context reviewed 2026-10-26. This article has not received independent clinical review. Packaging and formulas can change; the current pack takes precedence.
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