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◆ Purity · passShop-provided sample

Oxytocin × RC Peptides — lab test, May 2026

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
96.629%
◆ Research grade purity only
PeptideOxytocin
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Independent verification available

Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

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Test results

6 data points
Purity
96.629%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.77 mg
Qty match
108% of labeled · +8%
Batch / Lot
010
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 10.77 mg

108% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.7 mg using the measured mass, against 2.5 mg on the label — 8% 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.

Independent HPLC purity analysis of Oxytocin from RC Peptides, performed by Janoshik Labs on May 6, 2026. Reported purity: 96.629%. Net content: 10.77 mg against 10 mg labeled (108% of label). Batch 010. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · May 06, 2026 · Batch 010

Related lab tests

8 tests

The 63 other Oxytocin tests on Peptigrity range from 95.45% to 99.93%. This one sits at 96.63%.

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