✓ Purity · passShop-provided sample

Melanotan II (MT-2) × Vistara Labs — lab test, August 2026

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Tested · submitted by @Vistaralabs 🏆 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
99.81%
✓ Excellent purity only
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Test results

6 data points
Purity
99.81%
Endotoxins
Pass, <0.5 EU/mL
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.09 mg
Qty match
101% of labeled · +1%
Batch / Lot
00011/0011
COA number
COA-2026-0171

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 10 mg · Lab measured 10.09 mg

101% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.5 mg using the measured mass, against 2.5 mg on the label — 1% 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 Melanotan II (MT-2) from Vistara Labs on August 28, 2026. Reported purity: 99.81%. Net content: 10.09 mg against 10 mg labeled (101% of label). Endotoxins: Pass, <0.5 EU/mL. Batch 00011/0011. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Independent lab test · Aug 28, 2026 · Batch 00011/0011

Related lab tests

8 tests

The 274 other Melanotan II (MT-2) tests on Peptigrity range from 97.77% to 99.99%. This one sits at 99.81%.

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