Life Extension
Vitamin B12 Methylcobalamin 500 mcg
81/100
SUPPIE SCORE
95/100
EFFICACY
Low
SAFETY
64/100
CLEANLINESS
What Does Vitamin B12 Methylcobalamin 500 mcg Do?
This product offers excellent efficacy with bioactive methylcobalamin at a solid 500 mcg dose, supporting energy, nerve health, and deficiency prevention effectively. Overall very safe with minimal risks, ideal for vegetarians; high-quality formulation enhances value.
What are the benefits of methylcobalamin over other forms of B12?
Is 500 mcg of B12 daily sufficient for vegans or vegetarians?
How does this lozenge form improve B12 absorption?
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What Are the Benefits of Vitamin B12 Methylcobalamin 500 mcg?
Based on proven scientific research
Energy productionVery strong
Nerve healthVery strong
Red blood cell formationVery strong
Homocysteine regulationStrong
Good For:
What Are the Side Effects of Life Extension Vitamin B12 Methylcobalamin 500 mcg?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Methylcobalamin at 500 mcg is well within safe limits (UL not established), with no known toxicity even at high doses per NIH guidelines.
•Low risk of side effects; rare mild issues like diarrhea or itching may occur but are uncommon at this dosage.
•No significant drug interactions for this formulation; however, monitor with metformin or proton pump inhibitors that reduce B12 absorption.
•Safe for pregnancy and breastfeeding at recommended doses to support fetal development, but consult healthcare provider.
•Vegetarian-friendly with no animal-derived ingredients; potential sensitivity to strawberry flavor in allergic individuals.
•High-quality manufacturing by Life Extension minimizes contamination risks; store as directed to maintain potency.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
What Are the Ingredients in Life Extension Vitamin B12 Methylcobalamin 500 mcg?
Vitamin B12 (as methylcobalamin)
500 mcg
mannitol
sorbitol
microcrystalline cellulose
vegetable stearate
croscarmellose sodium
natural strawberry flavor
Sources & References
Frequently Asked Questions
Common questions about Life Extension Vitamin B12 Methylcobalamin 500 mcg