Pure Encapsulations
B12 (methylcobalamin)
94/100
SUPPIE SCORE
95/100
EFFICACY
High
SAFETY
96/100
CLEANLINESS
What Does B12 (methylcobalamin) Do?
This high-potency methylcobalamin B12 supplement offers excellent efficacy for deficiency correction and energy support with a safe, hypoallergenic formulation. The 1000 mcg dose aligns with clinical needs, posing minimal risks for most users.
What are the benefits of methylcobalamin over other forms of B12?
Is 1000 mcg of B12 suitable for daily use in vegetarians?
How does this supplement support energy levels and nerve health?
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What Are the Benefits of B12 (methylcobalamin)?
Based on proven scientific research
Energy productionVery strong
Nerve healthVery strong
Red blood cell formationStrong
Cognitive supportModerate
Good For:
What Are the Side Effects of Pure Encapsulations B12 (methylcobalamin)?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Generally safe at 1000 mcg dosage, well below upper limit of 2000-3000 mcg daily from NIH guidelines, with minimal risk of overdose.
•Rare side effects include mild diarrhea or itching; suitable for most adults but consult doctor if history of B12 hypersensitivity.
•No significant drug interactions typical for B12, though may interact with metformin or proton pump inhibitors reducing absorption.
•Safe for pregnancy at recommended doses but consult healthcare provider; not suitable for children without medical advice.
•Hypoallergenic formulation with no common allergens like gluten, soy, or dairy; low contamination risk from reputable brand.
•Long-term use supports deficiency correction without toxicity concerns for healthy individuals.
Potential Side Effects
Negative Interactions
Allergens
None identified
Inactive Ingredients
Microcrystalline cellulose
Low RiskHydroxypropyl methylcellulose
Low RiskWhat Are the Ingredients in Pure Encapsulations B12 (methylcobalamin)?
Vitamin B12 (as methylcobalamin)
1000 mcg
Hypoallergenic plant fiber (microcrystalline cellulose)
Vegetarian capsule (hydroxypropyl methylcellulose)
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Dosage & Bioavailability
How the active doses and forms in B12 (methylcobalamin) compare to the research.
•Vitamin B12 (as methylcobalamin) — 1,000 mcg per serving; within the 500-1,000 mcg/day used in studies.
•Vitamin B12 (as methylcobalamin) — methylcobalamin is one of the better-absorbed, well-studied forms of vitamin B12.
Sources & References
Frequently Asked Questions
Common questions about Pure Encapsulations B12 (methylcobalamin)