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Less absorption = less B12 your body can utilize
This synergy is under exploration in models studying aging, metabolic health, and endurance performance
Some people experience breathlessness, dizziness, or heart palpitations due to reduced red blood cell production
Other components of the injection aid in fat metabolism and detoxification
After reconstitution with bacteriostatic water or a suitable solvent, store at 28C and use within a limited timeframe
One study found that high doses of oral B12 (1,000 mcg daily) could provide adequate absorption even in the presence of intrinsic factor deficiency
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