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Purity · passShop-provided sample

NAD+ × Gentleman Peptides — Lab Test, January 2026

Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.8%
Excellent purity only
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Independent verification available

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Test results

6 data points
Purity
99.8%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
500 mg
Tested qty
503.88 mg
Qty match
101% of labeled · +1%
0label125%
Batch / Lot
N/A
Container
White lyophilized powder
Tested by
BioviridianView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of NAD+ from gentlemanpeptides.com, performed by Bioviridian on January 12, 2026. Reported purity: 99.8%. Net content: 503.88 mg against 500 mg labeled (101% of label). Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
RP-HPLC certificate of analysis for NAD+ 500mg from Gentleman Peptides showing 99.8% purity
Issued by Bioviridian · Jan 12, 2026 · Batch N/A

Related lab tests

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The 263 other NAD+ tests on Peptigrity range from 9.81% to 100.00%. This one sits at 99.80%.

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