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How quickly will I feel results after a B-12 injection
The energy-enhancing effects of a B12 shot can be different for each individual, depending on factors such as metabolism, the degree of B12 deficiency, and your unique health needs
2221, National Institutes of Health
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A reduction in size, number and function of mitochondria is associated with aging, and supporting mitochondria with essential nutrients like B12 and NAD can potentially slow and even reverse the aging process
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