Description
IGF-1 LR3 Nasal Spray (2mg)
IGF-1 LR3, or Insulin-Like Growth Factor-1 Long R3, is a synthetic peptide derived from IGF-1, which is a hormone naturally produced in the liver in response to growth hormone (GH) stimulation. This modified version has an extended half-life and enhanced bioavailability, making it more potent and longer-lasting than natural IGF-1. The “Long R3” modification prevents it from binding to IGF-binding proteins, allowing it to remain active in the body for a longer duration.





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