RejuveneX · Longevity & Cellular

NAD+

The nasal route into the same cellular energy pathway. No needle.

$300USD

500mg nasal

NAD+ delivered via nasal spray is studied for its bioavailability profile relative to oral administration. Research suggests absorption through the nasal mucosa may support systemic distribution, engaging sirtuin-mediated gene regulation, PARP-dependent DNA repair signaling, and mitochondrial redox balance pathways. These mechanisms are associated with cellular energy metabolism and longevity-related biological research. Intended for research purposes.

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+Why It Works

NAD+ delivered via nasal spray is studied for its bioavailability relative to oral administration. Research suggests nasal mucosa absorption may support systemic distribution, engaging the same sirtuin-mediated gene regulation, PARP-dependent DNA repair, and mitochondrial pathways studied with injectable NAD+ — without the needle.

+Key Benefits

Same Pathway, No Needle — Engages the same sirtuin and PARP signaling as injectable NAD+.
Convenient Daily Use — A quick nasal spray fits easily into a daily routine.
Systemic Distribution — Nasal mucosa absorption is studied for supporting whole-body delivery.

+Who It's For

Non-injection preferenceThose who want NAD+ support without needles or reconstitution.

Daily longevity routineIndividuals wanting a low-friction way to layer NAD+ into their day.

Research Use Only. These products have not been evaluated or approved by the FDA for use as drugs, therapeutics, diagnostics, or dietary supplements, and are not intended for administration to humans or animals. No product description or mechanism-of-action information constitutes a health claim or therapeutic endorsement. Any clinical use is at the sole discretion of a licensed healthcare provider in compliance with applicable laws. Individual results may vary.