Research overview · For research use only

NAD+

A coenzyme central to cellular energy, studied in aging research.

What is NAD+?

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme central to cellular energy metabolism. Technically not a peptide, it is commonly grouped with longevity-research compounds and is sold strictly as a research material.

Research framing. Everything below describes what published studies have investigated, largely in cell and animal models. It is not health advice, not a description of effects in humans, and not a recommendation to use NAD+. It is not approved by the FDA for human consumption.

What the research investigates

In animal and in-vitro models, researchers have examined this compound's relationship to:

These are areas of laboratory investigation, not established outcomes in people. For primary literature, see PubMed — NAD+ and aging research.

Category & related compounds

Part of the Longevity & Anti-aging category. Related: Epitalon · MOTS-c · Longevity hub

Legal status (2026)

This compound is sold in the U.S. for research use only and is not approved for human consumption. The peptide compounding landscape shifted in 2026 — read our breakdown: The 2026 FDA Peptide Reclassification, Explained.

Updated monthly · For research use only

Where to buy NAD+ — compared

Buy directly from vetted research-peptide vendors below. Each product ships from the vendor and is sold strictly for laboratory and research use — not for human consumption. Links are affiliate links, disclosed per FTC guidelines; you pay the same price.

Research use onlyZestyRat Research NAD+ (1000 mg) research vial
ZestyRat Research

NAD+ (1000 mg)

Cellular-energy research
$95.99 starting★ Most purchased
Buy at ZestyRat →
Use code SHAUN10 at checkout — 10% off
Most ordered through this site — every reader order delivered, zero issues reported
Research use onlyCD
CD Biolab

NAD+

Cellular-energy research
$50 / vial★ #2 · US lab
Order at CD Biolab →
99%+ HPLC · COA every batch
US lab · fast domestic shipping · real phone/text support
Research use onlyORB
Orbitrex Peptides

NAD+ 500mg

Cellular-energy research · ≥99%
$69.99 startingFinnrick A
Buy at Orbitrex →
Use code UNCAGED at checkout — 10% off
Finnrick A · QR-COA every vial · same-day UPS
Research use onlyAC
Amino Club

NAD+

99%+ purity · ISO 17025 COA
$69.99 starting99%+ guaranteed
Buy at Amino Club →
Use code SHAUN22 at checkout
99%+ purity guarantee · ISO 17025 COAs · free ship $150+
Research use onlyMP
Midwest Peptide

NAD+ 500mg

Cellular-energy research
$59.99 startingLab-tested
Buy at Midwest →
Use code UNCAGED · free shipping · 5% off with Zelle
COA every batch · 4.9★ Trustpilot (166 reviews) · free shipping
Research use onlySP
Spartan Peptides

NAD+

Cellular-energy research
$279 startingCOA-forward
Buy at Spartan →
Signed third-party lab COAs · 60-day cookie
HPLC + mass-spec on every product · documentation-forward
Research use onlyDP
Dynamic Peptides

NAD+ 500mg

Cellular-energy · >99%
$69.99 per vialGMP/ISO
Buy at Dynamic Peptides →
COA with every product · 30-day cookie
HPLC + MS tested >99% · WHO/GMP + ISO 9001:2015 · 24–48hr US ship
Research use onlyPPL
Pinnacle Peptide Labs

NAD+ 500mg

Cellular-energy research · ≥99%
$89.99 startingcGMP US
Buy at Pinnacle →
US cGMP lab · third-party tested · free ship $149+ · next-day dispatch
VendorFromPurity3rd-party COAShipping
ZestyRat Research★ Most purchased $95.9999%+Independent · on requestUS domestic Buy →
CD Biolab★ #2 · US lab $5099%+Every batch · on requestUS domestic Buy →
Orbitrex PeptidesFinnrick A $69.99≥99%✓ QR-COA every vialUS · same-day Buy →
Midwest PeptideLab-tested $59.9999%+✓ Every batchUS · free Buy →
Spartan PeptidesCOA-forward $279HPLC✓ Per-productUS Buy →
Amino Club99%+ guaranteed $69.9999%+✓ ISO 17025US · free $150+ Buy →
Dynamic PeptidesGMP/ISO $69.99>99%✓ COA every productUS · 24–48hr Buy →
Pinnacle Peptide LabscGMP US $89.99≥99%Independent · COA on requestUS · next-day Buy →

Prices are starting points and change often. Every outbound buy link is an affiliate link, disclosed per FTC guidelines. Products listed are for laboratory and research purposes only — not for human consumption.

Common questions

NAD+ FAQ

Is NAD+ a peptide?

No — NAD+ is a coenzyme, not a peptide. It is grouped with longevity-research compounds because it is studied in the same research area.

How do I know a vendor is legitimate?

Look for batch-specific, third-party Certificates of Analysis (COAs), transparent purity testing, U.S. sourcing, and a real reputation across independent review platforms. Our vendor reviews check all of these.

Does Peptides Uncaged sell NAD+?

No. We're an independent research and comparison resource. We link to vetted third-party vendors and disclose every affiliate relationship.

Sources & further reading

Last reviewed June 2026. By the Peptides Uncaged Research Team.

New research, new vendor scores — first.

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