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✓ Purity · pass✓ Lab-verifiedShop-provided sample

SELANK × 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
99.801%
✓ Excellent purity only
PeptideSELANK
BrandUther
See Uther reviews & all 146 lab tests
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 104937 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeWPYL58VMFEGN

Test results

6 data points
Purity
99.801%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
13 mg
Qty match
130% of labeled · +30%
Batch / Lot
SK10-0126
COA number
104937
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 mg

130% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3.3 mg using the measured mass, against 2.5 mg on the label — 30% 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 number104937
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 February 5, 2026. Reported purity: 99.801%. Net content: 13 mg against 10 mg labeled (130% of label). Tested content exceeds the labeled amount by 30%. Batch SK10-0126. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Feb 05, 2026 · Batch SK10-0126

Other lots of SELANK from Uther

LotTestedLabPurityvs labelStatus
SK10-031610 Apr 2026Janoshik Labs99.891%125%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 99.80%.

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