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As we age, our bodies produce less of the stomach acid that is needed to separate the B12 so it can be attached to the intrinsic factor so the body has a more difficult time getting an adequate amount of vitamin B12
5-Amino-1MQ inhibits NNMT to theoretically raise NAD+ levels, though human evidence is absent
Because Im an ultrarunner and am always training for my next event, I am getting biweekly 1000mcg B12 injections and taking a daily 1000mcg oral tablet
Something else the gps arent aware of
Risk of Overdose (Rare) While Vitamin B12 is water-soluble and excess amounts are usually excreted through urine, theres still a small risk of overdose if administered too frequently
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