Nicotinamide Riboside and Pterostilbene Safely Elevate NAD+ Levels in Humans: Clinical Findings

Objectives To evaluate the safety, tolerability, and efficacy of nicotinamide riboside and pterostilbene (NRPT) supplementation on sustaining elevated whole-blood NAD+ levels in healthy older adul...

Nicotinamide Riboside Supplementation Is Orally Bioavailable in Both Mice and Humans: Clinical Findings

Objectives To determine the time and dose-dependent effects of NR supplementation on blood NAD+ metabolism in humans. Journal Nature Communications Key Outcomes Single oral doses of NR significan...

Safety Evaluation of Nicotinamide Riboside: Preclinical Findings

SynopsisNicotinamide riboside (NR) is a natural form of vitamin B3 found in small amounts in foods. A synthetic version, Niagen™, was tested for safety using a series of lab and animal studies. The...