IGF-1 LR3
Buy NowAlso known as: Long R3 IGF-1, Insulin-like Growth Factor 1 LR3
Overview
IGF-1 LR3 is a modified version of IGF-1 with a longer half-life. It promotes muscle growth, fat loss, and recovery by directly stimulating cellular growth without needing growth hormone as an intermediary.
How It Works
IGF-1 LR3 binds to IGF-1 receptors with lower affinity to binding proteins, giving it a longer active life. It directly stimulates satellite cell proliferation (muscle hyperplasia) and increases protein synthesis in muscle tissue.
Research Status
Research peptide. Extensively studied for muscle wasting and growth. Not FDA approved for performance use.
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Related Peptides
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MK-677 (Ibutamoren) is an oral growth hormone secretagogue that provides sustained GH and IGF-1 elevation for up to 24 hours. Unlike injectable peptides, it can be taken orally, making it convenient for long-term use.
GHRP-2
GHRP-2 is a potent growth hormone secretagogue similar to GHRP-6 but with less appetite stimulation. It provides strong GH release while being more suitable for those who don't want increased hunger.
CJC-1295
CJC-1295 is a synthetic growth hormone-releasing hormone (GHRH) analog that increases growth hormone and IGF-1 levels. Available with or without DAC (Drug Affinity Complex) for different release profiles.