Nicotinamide Riboside: Pure & Third-Party Tested

Mega NR is certified 99% pure Nicotinamide Riboside Chloride, verified by an independent US laboratory. The capsules contain absolutely no fillers, binders, preservatives, or excipients of any kind — just pure NR — ensuring you receive maximum potency and bioavailability in every serving.

The serving size for Mega NR is 2 capsules (500 mg total) per day, with each capsule containing 250 mg of Nicotinamide Riboside Chloride. Many users start with one capsule daily and increase based on individual needs. Consult a healthcare provider before starting any new supplement regimen.

Yes. NR is commonly stacked with NMN and Resveratrol to synergistically enhance NAD+ levels, particularly in heart and skeletal muscle tissue. Mega Resveratrol offers complementary products to support a comprehensive NAD+ and longevity supplement regimen. Always consult a healthcare professional before combining supplements.

Yes. Mega NR is gluten-free, non-GMO, pesticide-free, and 100% natural with no synthetic ingredients. These standards are maintained through rigorous quality controls at a GMP-certified, FDA-regulated US manufacturing facility, making it suitable for individuals with dietary sensitivities or clean-label supplement requirements.

Unlike many competitors, Mega NR contains zero excipients — no fillers, binders, or flow agents. Its 99% purity is independently verified by a US laboratory rather than relying on manufacturer claims. Additionally, Mega Resveratrol's products are used by over 100 research institutes globally, providing unmatched third-party validation of quality.

US orders ship via USPS Ground Advantage (2–5 business days) at a flat $3.00 rate, or Priority Mail (1–3 days) for $9.95, with free shipping available on qualifying orders. International shipping to Canada and other countries is available via USPS and FedEx, with rates varying by quantity ordered.