HomeLab Tests purelinebiolabs peptides, Melanotan I (MT-1)
Purity · passBatch · plb-005Shop-provided sample

Melanotan I (MT-1) × purelinebiolabs peptides — Lab Test, July 2026

Tested · submitted by @PurelineBioLabs ● Member
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
99.805%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 209939 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeR77SLINKRJZ6

Test results

6 data points
Purity
99.805%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
8.13 mg
Qty match
81% of labeled · -19%
0label125%
Batch / Lot
plb-005
COA number
209939
Tested by
Janoshik LabsView profile →

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

Independent HPLC purity analysis of Melanotan_1_10MG from purelinebiolabs peptides, performed by Janoshik Labs on July 8, 2026. Reported purity: 99.805%. Net content: 8.13 mg against 10 mg labeled (81% of label). Tested content is 19% below the labeled amount. Batch plb-005. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Jul 08, 2026 · Batch plb-005

Related lab tests

5 tests

The 141 other Melanotan I (MT-1) tests on Peptigrity range from 98.60% to 99.99%. This one sits at 99.81%.

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