Niagen Bioscience, Inc. (NASDAQ: NAGE) announced that its Tru Niagen NAD+ supplement is now available for purchase on Walmart.com, according to a company press release.

The initial product listing includes Tru Niagen 300 mg in 30-count and 90-count bottles. The company said it plans to expand the full range of Tru Niagen products on the platform over the following weeks.

"Expanding Tru Niagen's availability on Walmart.com makes our science-backed NAD+ solution more accessible to consumers nationwide," said Rob Fried, CEO of Niagen Bioscience. "It is another step in meeting consumers where they shop."

The company describes Tru Niagen as clinically shown to increase NAD+ levels, and says it is backed by more than 45 human clinical studies and over 500 published scientific studies. The supplement is powered by patented nicotinamide riboside, which Niagen Bioscience holds more than 50 patents for worldwide.

Niagen Bioscience claims Tru Niagen is the number one NAD+ boosting oral supplement in the United States by revenue on the largest U.S. e-commerce marketplace, based on data from January 2025 through December 2025.

Walmart reported 26% growth in U.S. e-commerce sales in its first quarter of fiscal 2026, generating approximately $27.1 billion in U.S. e-commerce net sales and $16.4 billion in U.S. health and wellness net sales during the quarter ended April 30, 2026.