IGF-1 LR3 × Growth Guys - Lab Test, February 2026
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Test results
About this test
This independent lab analysis confirms IGF-1 LR3 1mg from Growth Guys at 98.498% purity. The test was conducted by Janoshik Labs on February 5, 2026, with a tested quantity of 1.00mg across multiple vials (1.00mg, 1.02mg, 1.03mg).
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 98.498% 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 6GCXHSQRFZ9L.
Certificate of analysis
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