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✓ Purity · pass✓ Lab-verifiedShop-provided sample

SELANK × Uther — lab test, April 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
99.891%
✓ Excellent purity only
PeptideSELANK
BrandUther
See Uther reviews & all 146 lab tests
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 136169 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeGB5WU34YXJJ1

Test results

6 data points
Purity
99.891%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
12.52 mg
Qty match
125% of labeled · +25%
Batch / Lot
SK10-0316
COA number
136169
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 12.52 mg

125% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3.1 mg using the measured mass, against 2.5 mg on the label — 25% 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 number136169
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 SELANK from Uther, performed by Janoshik Labs on April 10, 2026. Reported purity: 99.891%. Net content: 12.52 mg against 10 mg labeled (125% of label). Tested content exceeds the labeled amount by 25%. Batch SK10-0316. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Apr 10, 2026 · Batch SK10-0316

Other lots of SELANK from Uther

LotTestedLabPurityvs labelStatus
SK10-01265 Feb 2026Janoshik Labs99.801%130%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 335 other SELANK tests on Peptigrity range from 97.40% to 99.98%. This one sits at 99.89%.

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