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Purity · passShop-provided sample

IGF-1 LR3 × Regen Peptides — Lab Test, April 2026

LotIG1-0408look 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
98.021%
Excellent purity only
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Independent verification available

Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

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Test results

6 data points
Purity
98.021%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
1 mg
Tested qty
1.2 mg
Qty match
120% of labeled · +20%
Batch / Lot
IG1-0408
Tested by
Janoshik LabsView 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 1 mg · Lab measured 1.2 mg

120% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 300 mcg using the measured mass, against 250 mcg on the label — 20% 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.

Independent HPLC purity analysis of IGF-1 LR3 from regenpeptides.co.uk, performed by Janoshik Labs on April 23, 2026. Reported purity: 98.021%. Net content: 1.2 mg against 1 mg labeled (120% of label). Tested content exceeds the labeled amount by 20%. Batch IG1-0408. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Apr 23, 2026 · Batch IG1-0408

Related lab tests

8 tests

The 136 other IGF-1 LR3 tests on Peptigrity range from 90.02% to 99.99%. This one sits at 98.02%.

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