NAD+ Nasal Spray
From $129.99/month
Effortless daily maintenance, no needles. A daily mist absorbs directly through the nasal lining in seconds, a needle-free way to keep your NAD+ topped up.
No insurance required
Licensed US pharmacies
Fast, discreet shipping
No needles, travel-friendly and discreet
1–2 sprays per nostril, once or twice daily
Fast absorption through the nasal lining
Get Started
Available only if prescribed by a licensed provider after an online consultation.
Why nasal NAD+
Nasal mucosa is studied as a direct absorption surface for small molecules.
GI-model barrier
Nasal epithelial model
Epithelial permeability models.
Ex vivo and cell-layer permeability assays compare how solutes cross nasal epithelial barriers versus gastrointestinal models. This schematic contrasts relative transport rates reported in mucosal delivery research — a formulation science framing, not a patient result.
Source: Illum, “Nasal drug delivery — recent developments and future prospects,” Journal of Controlled Release (2012).
Educational research summary only. Schematics illustrate published pharmacology / pharmaceutics concepts and are not clinical results, performance claims, or medical advice.
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Ready to get started?
Begin your free online intake. A licensed provider reviews every order, and treatment ships only if prescribed.