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Purity · passLab has no portalShop-provided sample

NAD+ × adriascience.com — lab test, June 2026

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
98.9%
Excellent purity only
↓ Download COA
COA on file — not portal-verified

This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.

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Test results

6 data points
Purity
98.9%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
500 mg
Tested qty
418 mg
Qty match
84% of labeled · -16%
Batch / Lot
20263412
Tested by
liquilabsView 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

What’s in the vial

Label 500 mg · Lab measured 418 mg

84% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 104.5 mg using the measured mass, against 125 mg on the label — 16% less.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Verification trail
Report number20263412
Portal lookupLab has no portalThis laboratory publishes no public lookup, so the report cannot be confirmed independently.
PDF vs portalliquilabs's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of NAD+ from adriascience.com, performed by liquilabs on June 9, 2026. Reported purity: 98.9%. Net content: 418 mg against 500 mg labeled (84% of label). Tested content is 16% below the labeled amount. Batch 20263412. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by liquilabs · Jun 09, 2026 · Batch 20263412

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The 357 other NAD+ tests on Peptigrity range from 9.81% to 100.00%. This one sits at 98.90%.

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