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Long-term storage at -20C is recommended to maintain maximum purity
Third-party tested and 99% purity confirmed by in-house HPLC
For example, if youre going through a lot of stress and your fatigue levels put you at risk of catching a cold or the flu, giving your immune system a boost can make a difference
1 2 3 "Vitamin B12, folate, and the methionine remethylation cycle-biochemistry, pathways, and regulation" (PDF)
In fact, research shows that higher NAD+ levels help brain function and protect against nerve cell damage
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