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Purity · passShop-provided sample

IGF-1 LR3 × researchpeptideslab.com — lab test, January 2025

Sample label: Research Peptides Lab
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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
95.718%
Research grade purity only
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Independent verification available

freedomdiagnosticstesting.com 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.

This certificate carries no lookup code.

Test results

7 data points
Purity
95.718%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
1 mg
Tested qty
1 mg
Qty match
100% of labeled · +0%
Batch / Lot
946870-92-4
Container
White Lyophilized Powder
Tested by

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 mg

100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 250 mcg on both the label figure and the measured one.

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 researchpeptideslab.com, performed by freedomdiagnosticstesting.com on January 1, 2025. Reported purity: 95.718%. Net content: 1 mg against 1 mg labeled (100% of label). Batch 946870-92-4. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Jan 01, 2025 · Batch 946870-92-4

Related lab tests

8 tests

The 138 other IGF-1 LR3 tests on Peptigrity range from 90.02% to 99.99%. This one sits at 95.72%.

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