{"product_id":"igf-1-lr3","title":"IGF-1 LR3","description":"\u003cp\u003eLong-Arg3 IGF-1 — a recombinant analogue of insulin-like growth factor 1 engineered for an extended half-life. An N-terminal extension and Arg3 substitution reduce IGF-binding-protein affinity, keeping it active far longer than native IGF-1 in research models. Studied for its role in cellular proliferation, hypertrophy, and nutrient partitioning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePurity ≥99% · Research Purposes Only\u003c\/strong\u003e\u003c\/p\u003e","brand":"Velorum Peptides","offers":[{"title":"1mg","offer_id":47140238000267,"sku":"IGF-1MG","price":46.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5832\/4363\/files\/IGF-1LR31mg_f85f5a8e-6fe7-45c1-a07a-9c413489d6a6.png?v=1780694355","url":"https:\/\/velorumpeptides.com\/products\/igf-1-lr3","provider":"Velorum Peptides","version":"1.0","type":"link"}