99% Nicotinamide Riboside: Guide

Mega NR is designed to be used consistently as part of a daily supplementation regimen. The standard serving is 2 capsules (500 mg) per day, which aligns with dosages used in peer-reviewed research. Consult a healthcare provider to determine the right protocol and realistic expectations for your individual needs.

Mega NR is certified at 99% pure Nicotinamide Riboside Chloride, verified by an independent US laboratory. It contains absolutely no excipients — no fillers, binders, preservatives, or synthetic ingredients — making it one of the purest NR supplements commercially available.

The standard serving size for Mega NR is 2 capsules (500 mg total) per day, with each capsule containing 250 mg of pure Nicotinamide Riboside. This aligns with dosages used in peer-reviewed research studies. Consult a healthcare provider before beginning supplementation to determine the right dose for your individual needs.

Yes. Nicotinamide Riboside can be stacked with NMN and Resveratrol to synergistically elevate NAD+ levels, particularly in heart and skeletal muscle. Mega Resveratrol offers both high-purity NMN and Resveratrol products, and many customers and researchers use them together as part of a comprehensive longevity and anti-aging supplement regimen.

Mega NR is manufactured in a GMP-certified, FDA-regulated facility in the USA. It meets pharmaceutical-grade manufacturing standards with a commitment to never compromise product quality. The facility's credentials ensure every batch is produced under the highest levels of quality control and regulatory oversight.

Yes. Mega Resveratrol products, including NR, have been cited in over 50 published studies across more than 100 research institutes and universities worldwide — including NYU, Columbia, Duke, and UCSF. This track record of scientific usage distinguishes Mega NR from consumer-grade supplements lacking research-grade validation.

USA shipping is available via USPS Ground Advantage (2–5 business days) for $3.00 or Priority Mail (1–3 days) for $9.95, with free shipping also available. International shipping is offered via USPS and FedEx flat rate. An Auto-Ship subscription provides 20% savings on every recurring order. Contact customer support for return policy specifics.