NAD+ is vital for the cellular energy and repair that keeps you feeling your best. Low NAD+ levels mean your cells may struggle to stay energised and repair themselves. NAD+ levels naturally decline from birth, accelerating around age 30, and dropping by up to 65% by age 70.

Environmental and lifestyle stressors also diminish NAD+ levels, as do immune and health challenges. Tru Niagen® has been shown to effectively replenish NAD+ levels, and help maintain them with daily use—to keep your body running smoothly as you age.

Tru Niagen is a superior choice compared to other NAD supplements because it contains Niagen®, our patented nicotinamide riboside (NR), a more bioavailable precursor to NAD+. Niagen® NR crosses cell membranes easily and is efficiently converted into NAD+ inside cells, effectively boosting NAD+ levels.

This supports energy metabolism, cellular repair and tissue regeneration, making Tru Niagen a more reliable and potent option for raising NAD+ compared to other supplements.

Most people report noticing changes in cellular energy and overall wellbeing within 2-4 weeks of consistent daily use. However, the cellular health benefits of increased NAD+ levels begin immediately, even before you feel noticeable changes.

Human studies show that Tru Niagen begins elevating NAD+ levels within hours of taking your first dose, with significant increases observed within 2 weeks of daily supplementation. For optimal results, we recommend taking Tru Niagen consistently as part of your daily routine.

Tru Niagen has been rigorously tested and found to be well-tolerated. Our proprietary key ingredient Niagen® has successfully completed multiple FDA reviews and is manufactured in cGMP-certified facilities in the USA.

Niagen is supported by 45+ human studies demonstrating its efficacy. These human studies form the foundation of our scientific evidence. Over 65% of registered ongoing or completed nicotinamide riboside trials use Niagen.² Niagen is also backed by independent research, with over 90% of Niagen studies being investigator-driven and third-party funded.

In human studies, participants reported minimal to no side effects when taking the recommended dosage up to 2,000mg per day. Some individuals may experience mild and temporary effects that typically resolve quickly. As with any supplement, we recommend consulting with your healthcare provider before starting Tru Niagen, especially if you have existing health conditions or take medications.