Two weeks of oral NR raised whole-blood NAD+ by 51% at 300 mg and 142% at 1,000 mg
Randomised, double-blind, placebo-controlled · n=140 · healthy overweight adults 40–60 · Conze D, Brenner C, Kruger CL
The dose-response trial the 500 mg serving in AgeleX sits inside. It measured NAD+ in blood, not health outcomes.
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