US$ 26.09
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Description
Remove needle from bottle

Additional injections of 100 mcg monthly may be needed depending on level of symptom improvement and cause of vitamin B12 deficiency

For athletes, biohackers, or anyone facing metabolic slowdown, it offers a novel, NAD-driven way to break through plateaus and reclaim energy efficiency

You may already have heard of B12, since its an essential nutrient for humans, too
