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✓ Purity · pass✓ Lab-verifiedShop-provided sample

Oxytocin × Uther — lab test, February 2026

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Tested · submitted by @uther 👑 Legend
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
99.205%
✓ Excellent purity only
PeptideOxytocin
BrandUther
See Uther reviews & all 146 lab tests
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 105234 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeKRU5AS3YC459

Test results

6 data points
Purity
99.205%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
13.9 mg
Qty match
139% of labeled · +39%
Batch / Lot
OXY10-0122
COA number
105234
Tested by
Janoshik LabsView profile →

Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 10 mg · Lab measured 13.9 mg

139% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3.5 mg using the measured mass, against 2.5 mg on the label — 39% 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 number105234
Portal lookup✓ Lab-verified
PDF vs portalJanoshik Labs's portal shows validity only
Submitted viaShop panel (bulk upload)
WeightCounts as one lab test

Independent HPLC purity analysis of Oxytocin from Uther, performed by Janoshik Labs on February 5, 2026. Reported purity: 99.205%. Net content: 13.9 mg against 10 mg labeled (139% of label). Tested content exceeds the labeled amount by 39%. Batch OXY10-0122. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Feb 05, 2026 · Batch OXY10-0122

Related lab tests

6 tests

The 64 other Oxytocin tests on Peptigrity range from 95.45% to 99.93%. This one sits at 99.20%.

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