The NIH reports that only about 10 micrograms of a 500-microgram oral supplement is actually absorbed in healthy people due to limitations of stomach acid and intrinsic factor
Safety data from trials In a paper summarizing 6 randomized, double-blind, placebo-controlled human trials, AOD 9604 did not significantly affect IGF-1 levels, did not impair glucose tolerance, and no serious adverse events (SAEs) were attributed to AOD 9604
To demystify this, consider NAD+ as the fuel for your cellular engines, while 5-Amino-1MQ acts as a mechanic that prevents wasteful leaks, ensuring the fuel lasts longer and works more efficiently
FUT2 (the "secretor" gene, variant rs602662) is one of the strongest common genetic determinants of circulating B12 levels
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