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Vitamin B12 (Methylcobalamin)
Vitamin B12 is essential for energy metabolism, nerve function, DNA synthesis, and red blood cell formation. Methylcobalamin is the most bioactive form.
Key Benefits
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Energy Metabolism
Essential for converting food into cellular energy (ATP).
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Nervous System Support
Maintains healthy nerve cells and supports neurological function.
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Red Blood Cell Formation
Essential for healthy red blood cell production and oxygen transport.
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Cognitive Support
Supports memory, focus, and overall brain health.
How It Works
Methylcobalamin serves as a cofactor for methionine synthase and methylmalonyl-CoA mutase, essential for DNA synthesis, fatty acid metabolism, and nervous system function.
Scientific Research
Vitamin B12 deficiency and neurological manifestations
Nutrients • 2016
B12 supplementation improved neurological symptoms and cognitive function.
Read StudySafety Information
Possible Side Effects
- Generally safe at high doses
- Rare: skin reactions
Drug Interactions
- Metformin
- Proton pump inhibitors
- H2 blockers
Contraindications
- Leber's optic neuropathy
- Cobalt allergy
Dosage Information
Recommended Daily Dose
2.4-250mcg per day
Range
10-1000mcg
Timing
Any time, preferably with food
Aftershock contains 180mg (180,000mcg) - extremely high therapeutic dose.
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