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✓ Purity · pass✓ Lab-verifiedShop-provided sample

Oxytocin × Rivn Research Peptides — lab test, November 2026

Lotlook this lot up at this shop →Check another lot
Tested · submitted by @officialrivnresearch 🏆 Elite
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.27%
✓ Excellent purity only
Counts toward Rivn Research Peptides's Trust Score until 7 Nov 2028
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 2611041412 matches Freedom Diagnostics's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeRivn2611041412

Test results

8 data points
Purity
99.27%
Endotoxins
Pass
Sterility
Not on file
Heavy metals
Pass — Arsenic, Cadmium, Lead and Mercury below limits
Stated qty
5 mg
Tested qty
5.68 mg
Qty match
114% of labeled · +14%
Batch / Lot
113
COA number
2611041412
Tested by
Freedom DiagnosticsView profile →

Not on file for this certificate: sterility. A purity figure says nothing about that.

About this test

What’s in the vial

Label 5 mg · Lab measured 5.68 mg

114% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.4 mg using the measured mass, against 1.3 mg on the label — 14% 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 number2611041412
Portal lookup✓ Lab-verified
PDF vs portalFreedom Diagnostics's portal shows validity only
Submitted viaShop panel (bulk upload)
WeightCounts as one lab test

Independent HPLC purity analysis of Oxytocin from Rivn Research Peptides, performed by Freedom Diagnostics on November 7, 2026. Reported purity: 99.27%. Net content: 5.68 mg against 5 mg labeled (114% of label). Tested content exceeds the labeled amount by 14%. Endotoxins: Pass. Heavy metals: Pass — Arsenic, Cadmium, Lead and Mercury below limits. Batch 113. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Freedom Diagnostics · Nov 07, 2026 · Batch 113

Other lots of Oxytocin from Rivn Research Peptides

LotTestedLabPurityvs labelStatus
781018 Feb 2026Freedom Diagnostics99.038%117%Unverified

Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.

Related lab tests

6 tests

The 67 other Oxytocin tests on Peptigrity range from 95.45% to 99.93%. This one sits at 99.27%.

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