Forumshangdong yixin · Shop talk · 8 replies
✓ Purity · pass✓ Lab-verifiedShop-provided sample

Selank × Crush Research — lab test, September 2026

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Tested · submitted by @Peptigrity 👑 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
99.98%
✓ Excellent purity only
Counts toward Crush Research's Trust Score until 3 Sept 2028
PeptideSelank
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Independently confirmed on the lab’s portal✓ Extra check

COA -2026-956641 matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeHE244YAK

Test results

8 data points
Purity
99.98%
Endotoxins
0.086 EU/mL
Sterility
Not on file
Heavy metals
Not Detected
Stated qty
40 mg
Tested qty
41.72 mg
Qty match
104% of labeled · +4%
Batch / Lot
CR-SLK-NS-0901
COA number
-2026-956641
Tested by
ILS LaboratoriesView profile →

Not on file for this certificate: sterility. A purity figure says nothing about that.

About this test

What’s in the vial

Label 40 mg · Lab measured 41.72 mg

104% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 10.4 mg using the measured mass, against 10 mg on the label — 4% 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 number-2026-956641
Portal lookup✓ Lab-verified
PDF vs portalILS Laboratories's portal shows validity only
Submitted viaPeptigrity staff
WeightCounts as one lab test

Independent HPLC purity analysis of SELANK from Crush Research, performed by ILS Laboratories on September 3, 2026. Reported purity: 99.98%. Net content: 41.72 mg against 40 mg labeled (104% of label). Endotoxins: 0.086 EU/mL. Heavy metals: Not Detected. Batch CR-SLK-NS-0901. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by ILS Laboratories · Sep 03, 2026 · Batch CR-SLK-NS-0901

Other lots of Selank from Crush Research

LotTestedLabPurityvs labelStatus
CR-SLNK10-202608-1020 Aug 2026ILS Laboratories99.37%106%Unverified
CR-SLK5-2605-11 Jun 2026ILS Laboratories99.66%105%Unverified
CR-SLNK10-2603-12 Apr 2026BTLabs99.9%94%Lab has no portal

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

5 tests

The 343 other Selank tests on Peptigrity range from 97.40% to 99.98%. This one sits at 99.98%.

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