Nature Span® offers a premium NAD plus supplement combining 300mg Nicotinamide Riboside Chloride (NR-CL), 25mg Dr.Ergo® L-Ergothioneine, and 10mg PureQQ® PQQ. This triple-action formula supports cellular energy, mitochondrial renewal, and advanced antioxidant protection for healthy aging. Vegan, Non-GMO, gluten-free, and soy-free. Made in an FDA-registered, GMP and NSF-certified facility.