Tru Niagen® Pro 300 and our new 300mg capsule deliver the same amount of NIAGEN® Nicotinamide Riboside (NR) per capsule. We offer a 300mg serving size in both channels because it is the lowest serving size of NIAGEN® that has consistently proven in human studies to significantly increase NAD levels*, indicating it is a cost-optimized serving that also delivers clinically validated results.
Articles in this section
- Why is The Recommended Serving Size 300mg?
- Do I need to refrigerate Tru Niagen®?
- What Is Tru Niagen®?
- What Should I Expect To Feel?*
- What’s The Recommended Serving Size?
- Is Tru Niagen® USP Grade?
- Is Tru Niagen® Safe?
- Is Tru Niagen® Natural?
- Are There Any Dietary Restrictions?
- Are There Negative Side Effects?