Tru Niagen® Immune

A precision formula for year-round immune health. Tru Niagen Immune combines 100mg of patented Niagen® with essential vitamins and minerals—each selected for its clinically studied role in immune function and antioxidant defense. A more focused formula We took a hard look and cut what wasn't delivering. What's left—and what we've added—is fully substantiated: selenium and copper at meaningful doses, working alongside zinc for balanced mineral support. Every ingredient now earns its place at research-aligned levels. Why NAD+ matters for immunity NAD+ is a key player in immune cell function but can be depleted by up to 80% when immune health is compromised.* Provides the NAD+ foundation that both branches of your immune system—innate and adaptive—depend on for optimal energy and cellular repair. Niagen helps your cells maintain resilience against stressors that challenge immune health—so you can show up for life, even during demanding times. Precision ingredients, maximum bioavailability - Plant-based Vitamin D3 from algae—more efficacious than D2 - Fermentation-derived Vitamin C for high bioavailability - Two forms of zinc (gluconate and citrate) for better absorption - Selenium and copper for complete antioxidant and immune mineral support Designed for daily use This isn't a seasonal megadose you take when something's already wrong. Tru Niagen Immune is formulated for consistent, everyday support—and stacks seamlessly with Tru Niagen and Tru Niagen Beauty for whole-body benefits. Made in the U.S. with globally sourced components. *Preclinical data