Swiss Natural
Swiss Natural Vitamin B12 500 mcg
85/100
SUPPIE SCORE
82/100
EFFICACY
High
SAFETY
84/100
CLEANLINESS
What Does Swiss Natural Vitamin B12 500 mcg Do?
Delivers 500 mcg of cyanocobalamin, a dose reliably proven to correct or prevent deficiency even when intrinsic factor uptake is impaired.
Is 500 mcg of vitamin B12 sufficient if I have absorption issues?
Should I take this cyanocobalamin tablet with meals or on an empty stomach?
How does cyanocobalamin compare to methylcobalamin for daily use?
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What Are the Benefits of Swiss Natural Vitamin B12 500 mcg?
Based on proven scientific research
Vitamin B12 RepletionVery strong
Red Blood Cell FormationStrong
Homocysteine RegulationStrong
Nervous System SupportModerate
Good For:
What Are the Side Effects of Swiss Natural Swiss Natural Vitamin B12 500 mcg?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Vitamin B12 has no established tolerable upper intake level (UL) from EFSA or the US National Academy of Medicine due to low toxicity and efficient urinary excretion.
•Doses above physiologic needs (500 mcg) exceed intrinsic factor saturation, allowing roughly 1-2% (5-10 mcg) to be absorbed via passive paracellular diffusion.
•High supplemental B12 intake can occasionally cause mild acneiform eruptions or transient gastrointestinal upset in sensitive individuals.
•People with hereditary optic neuropathy (Leber's disease) should avoid cyanocobalamin as it may accelerate optic nerve atrophy.
•Formulation contains soy lecithin, which may present a risk for individuals with severe allergies to soy derivatives.
Potential Side Effects
Negative Interactions
Allergens
Soy
Inactive Ingredients
Microcrystalline cellulose
Low RiskDicalcium phosphate
Low RiskMagnesium stearate
Low RiskHypromellose
Low RiskLecithin
Low RiskRosehips
Low RiskGreen cabbage
Low RiskWhat Are the Ingredients in Swiss Natural Swiss Natural Vitamin B12 500 mcg?
Vitamin B12 (Cyanocobalamin)
500 mcg
Microcrystalline cellulose
Dicalcium phosphate
Magnesium stearate
Hypromellose
Lecithin
Rosehips
Green cabbage
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Dosage & Bioavailability
How the active doses and forms in Swiss Natural Vitamin B12 500 mcg compare to the research.
•Vitamin B12 (Cyanocobalamin) — 500 mcg per tablet, 1 tablet a day: 500 mcg a day; within the 500-1,000 mcg/day used in studies.
•Cyanocobalamin form listed without noted quality markers.
Frequently Asked Questions
Common questions about Swiss Natural Swiss Natural Vitamin B12 500 mcg