§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · NOV-2025● VERIFIED SUBMISSION · PUBLIC RECORD
HomeLab Tests Growth Guys, IGF-1 LR3
◆ Batch ID · IGF03 Verified · Pass

IGF-1 LR3 × Growth Guys - Lab Test, November 2025

Tested · submitted by @Frank 👑 Legend
HPLC Purity
98.51%
Excellent
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.

Test results

6 data points
Purity
98.51%
Endotoxins
Not tested
Stated qty
1 mg
Tested qty
1.18 mg
Qty match
118% of labeled · +18%
Batch ID
IGF03
Tested by
Janoshik LabsView profile →
◆ Quantity verification
1 mg1.18 mg+18%

About this test

This independent lab analysis confirms IGF-1 LR3 1mg from Growth Guys at 98.509% purity. The test was conducted by Janoshik Labs on November 27, 2025, with a tested quantity of 1.18mg across multiple vials (1.18mg, 1.20mg, 1.23mg).

IGF-1 LR3 is a long-chain insulin-like growth factor analog researched for its potential role in muscle growth, recovery acceleration, and tissue development. A purity level of 98.509% indicates high-grade synthesis with minimal impurities.

The full certificate of analysis is available for verification at www.janoshik.com/verify/ using the unique key 445TK79U8QXT.

Certificate of analysis

Original document
IGF-1 LR3 Growth Guys COA
Issued by Janoshik Labs · Nov 27, 2025 · Batch IGF03

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