Niagen Bioscience
Niagen Bioscience
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Niagen Bioscience, formerly ChromaDex, is based in California and pioneers NAD+ science through over 25 years of research, patents, and clinical studies. We focus on nicotinamide riboside (NR) as a premium NAD+ precursor. We develop high-purity standards, ingredient technologies, and finished products including Tru Niagen. We maintain ISO-accredited labs, transparent quality practices, and regulatory compliance, helping global partners advance metabolic resilience, cellular health, and healthy aging through proven, science-backed innovations.
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We supply nicotinamide riboside (NR), clinically validated NAD+ precursor ingredients, reference standards, and wellness products with focus on purity, transparency, and research-based formulation.