Source Naturals NR (Nicotinamide Riboside) 500 mg

It's time for proactive, intelligent aging. Nicotinamide Riboside (NR) is the form of vitamin B-3 recognized by both researchers & biohackers as a revolutionary rejuvenation compound. That's because it's the ultimate fuel for NAD+, a molecule essential for producing ATP energy in your mitochondria and fixing DNA. NAD+ levels drop as you age, but building them with NR can restore your overall energy and vitality. Plus, NR also feeds sirtuin enzymes and pathways that ease cellular stress—and supports metabolic, cardiovascular, and cognitive resilience. When your cells perform at their peak, you experience revitalization from the inside out. So fuel your cells with the form of B-3 they can easily utilize: NR.*