{"product_id":"igf-1-lr3","title":"IGF-1 LR3","description":"\u003cp\u003eLong R3 Insulin-like Growth Factor-1 (IGF-1 LR3) is an 83-amino acid analog of human IGF-1, featuring a substitution of Arginine for Glutamic Acid at position 3 and a 13-amino acid extension peptide at the N-terminus. This structural configuration significantly downregulates its affinity for insulin-like growth factor-binding proteins (IGFBPs), allowing the observation of prolonged uninhibited binding to the IGF-1 receptor in skeletal muscle cell assays.\u003c\/p\u003e","brand":"Wellness Supps","offers":[{"title":"Default Title","offer_id":47742426054787,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/7550\/3747\/files\/IGF-1LR31mg.png?v=1785444424","url":"https:\/\/championshippeptides.com\/products\/igf-1-lr3","provider":"Championship Peptides","version":"1.0","type":"link"}