I KING.
Vitamin B12
84/100
SUPPIE SCORE
95/100
EFFICACY
High
SAFETY
72/100
CLEANLINESS
What Does Vitamin B12 Do?
High-dose methylcobalamin excels for B12 deficiency, energy, nerve health with optimal sublingual absorption. Excellent safety profile; watch lactose for intolerants.
What are the best dietary sources of vitamin B12?
Who is most at risk for vitamin B12 deficiency?
How does methylcobalamin compare to cyanocobalamin?
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What Are the Benefits of Vitamin B12?
Based on proven scientific research
Red Blood Cell FormationVery strong
Energy MetabolismVery strong
Nerve FunctionStrong
Homocysteine ReductionModerate
Good For:
What Are the Side Effects of I KING. Vitamin B12?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Vitamin B12 (methylcobalamin) 5000 mcg is well above RDA (2.4 mcg) but considered safe even in large doses per WebMD and NIH.
•Sublingual delivery enhances absorption, ideal for those with absorption issues.
•Lactose monohydrate may cause GI upset in lactose-intolerant individuals.
•No known contraindications for general adult use; consult physician for prolonged use beyond 4 months.
•Vegetarian-friendly and non-GMO; safe during pregnancy at RDA levels, higher doses unstudied.
•Keep out of reach of children; no significant drug interactions reported.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Medium Risk
Low Risk
Low Risk
What Are the Ingredients in I KING. Vitamin B12?
Vitamin B12 (methylcobalamin)
5000 mcg
magnesium stearate
lactose monohydrate
maltose sodium
microcrystalline cellulose
Frequently Asked Questions
Common questions about I KING. Vitamin B12