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✓ Purity · pass✓ Lab-verifiedShop-provided sample

IGF-1 LR3 × Cernum Biosciences — lab test, November 2025

Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.45%
✓ Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 86132 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeBQP49ZW3NAMJ

Test results

5 data points
Purity
99.45%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
1 mg
Tested qty
1.42 mg
Qty match
142% of labeled · +42%
Batch / Lot
N/A
COA number
86132
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 1 mg · Lab measured 1.42 mg

142% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 355 mcg using the measured mass, against 250 mcg on the label — 42% 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 number86132
Portal lookup✓ Lab-verified
Checked23 Jul 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalJanoshik Labs's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of IGF-1 LR3 from Cernum Biosciences, performed by Janoshik Labs on November 3, 2025. Reported purity: 99.45%. Net content: 1.42 mg against 1 mg labeled (142% of label). Tested content exceeds the labeled amount by 42%. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Nov 03, 2025 · Batch N/A

Related lab tests

7 tests

The 142 other IGF-1 LR3 tests on Peptigrity range from 90.02% to 99.99%. This one sits at 99.45%.

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