HomeLab Tests ezpeps.com, ARA-290
Purity · pass✓ Lab-verifiedShop-provided sample

ARA-290 × ezpeps.com — Lab Test, June 2026

Lot26-L5-BST / 10RA050126-1look this batch up across every shop →
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.74%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA COA-2026-I9EZXS matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeDS8RP4XP

Test results

7 data points
Purity
99.74%
Endotoxins
Not tested
Heavy metals
Arsenic (As): Not Detected, Pass; Cadmium (Cd): Not Detected, Pass; Chromium (Cr): Not Detected, Pass; Mercury (Hg): Not Detected, Pass; Lead (Pb): Not Detected, Pass
Stated qty
10 mg
Tested qty
10.71 mg
Qty match
107% of labeled · +7%
Batch / Lot
26-L5-BST / 10RA050126-1
COA number
COA-2026-I9EZXS
Tested by
ILS LaboratoriesView 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

What’s in the vial

Label 10 mg · Lab measured 10.71 mg

107% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.7 mg using the measured mass, against 2.5 mg on the label — 7% 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 numberCOA-2026-I9EZXS
Portal lookup✓ Lab-verified
Checked24 Jul 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalILS Laboratories's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of ARA-290 from ezpeps.com, performed by ILS Laboratories on June 23, 2026. Reported purity: 99.74%. Net content: 10.71 mg against 10 mg labeled (107% of label). Heavy metals: Arsenic (As): Not Detected, Pass; Cadmium (Cd): Not Detected, Pass; Chromium (Cr): Not Detected, Pass; Mercury (Hg): Not Detected, Pass; Lead (Pb): Not Detected, Pass. Batch 26-L5-BST / 10RA050126-1. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by ILS Laboratories · Jun 23, 2026 · Batch 26-L5-BST / 10RA050126-1

Other lots of ARA-290 from ezpeps.com

LotTestedLabPurityvs labelStatus
25-U12-PBT/ARA16121215 Jan 2026freedomdiagnosticstesting.com99.41%107%✓ Lab-verified

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

8 tests

The 93 other ARA-290 tests on Peptigrity range from 53.90% to 99.99%. This one sits at 99.74%.

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