Longevity · live pricing
Where to Buy NAD+ — Cheapest Vendor in 2026
Live NAD+ pricing across every research peptide vendor we track, ranked by price per mg. Updated daily. Right now the cheapest source is Ion Peptide at $0.09/mg.
NAD+ vendor ranking — cheapest first
Research profile
Mechanism, dosing, half-life, peer-reviewed studies for NAD+.
Coupon codes
Every active vendor coupon for NAD+, click-to-copy.
Reconstitution calculator
Vial size + BAC water → concentration, syringe units, doses per vial.
What is NAD+?
NAD+ (nicotinamide adenine dinucleotide, oxidized form) is a pyridine dinucleotide coenzyme essential to energy metabolism, DNA repair via PARP enzymes, sirtuin-mediated gene regulation, and calcium signaling via CD38. Intracellular NAD+ declines by roughly 50% between ages 40 and 70 in most tissues studied, and restoring NAD+ levels with oral precursors (nicotinamide riboside NR, nicotinamide mon… Read the full NAD+ research profile
Buying NAD+ — FAQ
Where can I buy NAD+ online?
NAD+ is available from 6 verified research peptide vendors tracked on BodyHackGuide. The cheapest current price per mg is Ion Peptide at $0.09/mg. Tap any "Buy" button on this page to go directly to the vendor's product page.
What's the cheapest price for NAD+?
Right now the lowest price per mg comes from Ion Peptide at $0.09/mg ($44.00 for 500mg). Daily price snapshots keep this ranking current — bookmark for the live cheapest source.
Is buying NAD+ online safe?
Vendor safety varies. BodyHackGuide ranks every vendor on a 0-100 Trust Score (COA verification, payment transparency, community feedback, shipping practices). Vendors below the Trust Score threshold aren't surfaced on this page. The vendor profile linked from each listing shows their full score breakdown.
Do I need a prescription for NAD+?
NAD+ is sold for research-use-only by the vendors on this page — no prescription required for research purchases. None of these vendors sell NAD+ for human consumption, and BodyHackGuide doesn't promote off-label use. Always consult a licensed practitioner before any compound enters a clinical context.
Affiliate disclosure. BodyHackGuide may earn a commission from purchases made via the links on this page — at no additional cost to you. Vendor rankings are based purely on live price-per-mg data and the published Trust Score rubric. We don't accept payment for editorial placement. See our full affiliate disclosure .