IGF-1LR3

Discreet packaging • UK dispatch • Tracked delivery • Stored cold (2–8°C) prior to shipping

IGF-1 LR3 is a long-acting insulin-like growth factor analogue widely researched for cellular growth and anabolic signalling.
It is commonly studied for muscle cell proliferation, recovery pathways and nutrient uptake mechanisms.

IGF-1 LR3, or Long R3 Insulin-like Growth Factor-1, is a synthetic 83-amino acid analogue of native IGF-1 with structural modifications that significantly extend its half-life, typically up to 20–30 hours compared to around 12–15 minutes for natural IGF-1. It demonstrates reduced binding affinity to IGF-binding proteins, allowing greater bioavailability in research settings. In laboratory studies, it is frequently examined for its role in satellite cell activation, protein synthesis signalling and glucose transport mechanisms.

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Strictly for in vitro or qualified laboratory or animal research use only, not for human consumption or diagnostic or therapeutic application. Store refrigerated 2–8°C for stability. Shipped discreetly from the UK worldwide to research facilities.