Longevity

NAD+

Cellular redox cofactor at the center of longevity research.

Cellular redox cofactor at the center of longevity research
Purity ≥ 98.0% (HPLC)
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The why

Nicotinamide adenine dinucleotide is an obligate cofactor for redox reactions and sirtuin activity. It is one of the most widely referenced molecules in mitochondrial energy and cellular-aging research.

Key ingredients

NAD+ 500 mg / 1000 mg
Sterile lyophilized powder

Certificate of Analysis

Every lot, tested and documented.

Independent third-party analysis on every NAD+ lot by Vanguard Laboratory (A2LA accredited). Purity, quantity, identity, heavy metals, endotoxins and bioburden. The results below are pulled straight from the signed report.

Verified by Vanguard HPLC-UV/VIS ICP-MS USA-shipped

Vanguard Laboratory · Level 3 verified

NAD+

Open signed COA

Lot number

NAD.500.A

Laboratory ID

V260617-22033

Date reported

6/25/2026

Report number

V260617-22 033

Chromatographic purity

>99.80%

Quantity per vial

612 mg

Endotoxins (LAL)

Pass - <5.00 EU/mg

Bioburden (USP 61)

Pass - No Growth Detected

Heavy metals (ICP-MS)

Not detected

Signed by

Dustin Newman, Laboratory Director

Values above are transcribed from the Vanguard Laboratory report for lot NAD.500.A. Heavy metals reported as ND (not detected) for arsenic, cadmium, lead and mercury. Open the signed PDF for chromatograms and the full analyte table.

What we test

Purity + identity
>99.80%
HPLC-UV/VIS chromatographic purity against a reference standard.
Quantity
612 mg
Confirms the vial holds at least what the label says.
Heavy metals
Not detected
ICP-MS screen for arsenic, cadmium, lead and mercury.
Endotoxins + bioburden
Pass - <5.00 EU/mg
LAL endotoxin assay and USP 61 microbial count screening.