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Purity · pass✓ Lab-verifiedShop-provided sample

EPITHALON × peptidefoundry.com — Lab Test, March 2026

LotEPI50312look this batch up across every shop →
Tested · submitted by Peptigrity Team Member 01PEPTIGRITY TEAM
Filed by Peptigrity Team Member 01 ·
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
99.29%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 2603130183 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codePept2603130183

Test results

8 data points
Purity
99.29%
Endotoxins
Not Detected
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
55.94 mg
Qty match
112% of labeled · +12%
Batch / Lot
EPI50312
COA number
2603130183
Container
White Lyophilized Powder
Tested by

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 50 mg · Lab measured 55.94 mg

112% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 14 mg using the measured mass, against 12.5 mg on the label — 12% more.

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 number2603130183
Portal lookup✓ Lab-verified
Checked1 Sept 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalfreedomdiagnosticstesting.com's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of Epithalon from peptidefoundry.com, performed by freedomdiagnosticstesting.com on March 15, 2026. Reported purity: 99.29%. Net content: 55.94 mg against 50 mg labeled (112% of label). Tested content exceeds the labeled amount by 12%. Endotoxins: Not Detected. Batch EPI50312. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

2 original documents
Issued by freedomdiagnosticstesting.com · Mar 15, 2026 · Batch EPI50312

Related lab tests

8 tests

The 263 other EPITHALON tests on Peptigrity range from 95.74% to 99.98%. This one sits at 99.29%.

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