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Purity · pass✓ Lab-verifiedShop-provided sample

DSIP (Delta Sleep-inducing Peptide) × peptidefoundry.com — Lab Test, April 2026

LotDS31226look 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
99.178%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 2603130193 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codePept2603130193

Test results

8 data points
Purity
99.178%
Endotoxins
Not Detected, ≤0.05 EU/mL
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
6.68 mg
Qty match
134% of labeled · +34%
Batch / Lot
DS31226
COA number
2603130193
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 5 mg · Lab measured 6.68 mg

134% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.7 mg using the measured mass, against 1.3 mg on the label — 34% 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 number2603130193
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 DSIP from peptidefoundry.com, performed by freedomdiagnosticstesting.com on April 17, 2026. Reported purity: 99.178%. Net content: 6.68 mg against 5 mg labeled (134% of label). Tested content exceeds the labeled amount by 34%. Endotoxins: Not Detected, ≤0.05 EU/mL. Batch DS31226. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

2 original documents
Issued by freedomdiagnosticstesting.com · Apr 17, 2026 · Batch DS31226

Related lab tests

8 tests

The 239 other DSIP (Delta Sleep-inducing Peptide) tests on Peptigrity range from 94.00% to 99.98%. This one sits at 99.18%.

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