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Also known as: Methylcobalamin, Cyanocobalamin
Essential vitamin, strong evidence for energy, nerve function, and red blood cell production. Deficiency is common in vegetarians and older adults.
Amount
500-1000mcg daily
Timing
Morning with food
Notes
Sublingual (under tongue) absorption is excellent. Vegans should supplement B12 as it is not found in plant foods.
Track your Vitamin B12 intake alongside your macros in FitCommit.
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Essential cofactor in cellular energy metabolism
Prevents megaloblastic anemia
Maintains myelin sheath protecting nerves
Involved in serotonin and dopamine synthesis
Very rare side effects
Water-soluble, excess is excreted
Important for maintaining energy levels during calorie restriction.
Supports energy production for training. Essential for vegans at any phase.
$0.03-0.10
per day
Excellent value
Vitamin B12 is generally safe for daily use at recommended doses. Extremely safe. No known toxicity even at high doses. Water-soluble. Consult your doctor if you have existing health conditions or take medications.
The recommended timing for Vitamin B12 is Morning with food. Consistency matters more than exact timing for most supplements.
Important for maintaining energy levels during calorie restriction.
Supports energy production for training. Essential for vegans at any phase.
FitCommit calculates your exact macros and calorie targets from an AI body scan. Track food with camera scanning. Free 7-day trial.
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