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Purity · passBatch · Black CapShop-provided sample

IGF-1 LR3 × National Science Labs — Lab Test, June 2026

Tested · submitted by @Frank 👑 Legend
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
99.51%
Excellent purity only
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Independent verification available

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Test results

7 data points
Purity
99.51%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
1 mg
Tested qty
1.72 mg
Qty match
172% of labeled · +72%
0label125%
Batch / Lot
Black Cap
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

Independent HPLC purity analysis of IGF-1 LR3 from nationalsciencelabs.co, performed by freedomdiagnosticstesting.com on June 13, 2026. Reported purity: 99.51%. Net content: 1.72 mg against 1 mg labeled (172% of label). Tested content exceeds the labeled amount by 72%. Batch Black Cap. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC-LC-MS certificate of analysis for IGF-1 LR3 1mg from National Science Labs showing 99.51% purity
Issued by freedomdiagnosticstesting.com · Jun 13, 2026 · Batch Black Cap

Related lab tests

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The 113 other IGF-1 LR3 tests on Peptigrity range from 90.02% to 99.99%. This one sits at 99.51%.

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