{"id":121,"date":"2026-05-21T19:35:32","date_gmt":"2026-05-21T19:35:32","guid":{"rendered":"https:\/\/rebirthlabss.com\/?post_type=product&#038;p=121"},"modified":"2026-05-26T15:34:50","modified_gmt":"2026-05-26T15:34:50","slug":"igf1-lr3-2","status":"publish","type":"product","link":"https:\/\/rebirthlabss.com\/ref\/smillsap02\/product\/igf1-lr3-2\/","title":{"rendered":"IGF1-LR3"},"content":{"rendered":"<p data-path-to-node=\"1,0,0\"><b data-path-to-node=\"1,0,0\" data-index-in-node=\"0\">Molecular Formula:<\/b>\u00a0C\u2084\u2080\u2080H\u2086\u2082\u2085N\u2081\u2081\u2081O\u2081\u2081\u2085S\u2089<\/p>\n<p data-path-to-node=\"1,1,0\"><b data-path-to-node=\"1,1,0\" data-index-in-node=\"0\">Description:<\/b>\u00a0IGF-1 LR3 is a synthetic, chemically modified analogue of the naturally occurring Insulin-like Growth Factor-1 (IGF-1). The \u201cLR3\u201d designation refers to the replacement of Glu with Arg at the 3rd position and a 13-amino acid extension at the N-terminus. This structural change significantly lowers its affinity for IGF-binding proteins (IGFBPs), leading to a much longer half-life (approx. 20\u201330 hours) compared to standard IGF-1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p data-path-to-node=\"1,0,0\"><b data-path-to-node=\"1,0,0\" data-index-in-node=\"0\">Molecular Formula:<\/b>\u00a0C\u2084\u2080\u2080H\u2086\u2082\u2085N\u2081\u2081\u2081O\u2081\u2081\u2085S\u2089<\/p>\n<p data-path-to-node=\"1,1,0\"><b data-path-to-node=\"1,1,0\" data-index-in-node=\"0\">Description:<\/b>\u00a0IGF-1 LR3 is a synthetic, chemically modified analogue of the naturally occurring Insulin-like Growth Factor-1 (IGF-1). The \u201cLR3\u201d designation refers to the replacement of Glu with Arg at the 3rd position and a 13-amino acid extension at the N-terminus. This structural change significantly lowers its affinity for IGF-binding proteins (IGFBPs), leading to a much longer half-life (approx. 20\u201330 hours) compared to standard IGF-1.<\/p>\n","protected":false},"featured_media":123,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-121","product","type-product","status-publish","has-post-thumbnail","product_cat-all-peptides","first","instock","sale","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"acf":[],"_links":{"self":[{"href":"https:\/\/rebirthlabss.com\/ref\/smillsap02\/wp-json\/wp\/v2\/product\/121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rebirthlabss.com\/ref\/smillsap02\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rebirthlabss.com\/ref\/smillsap02\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rebirthlabss.com\/ref\/smillsap02\/wp-json\/wp\/v2\/comments?post=121"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rebirthlabss.com\/ref\/smillsap02\/wp-json\/wp\/v2\/media\/123"}],"wp:attachment":[{"href":"https:\/\/rebirthlabss.com\/ref\/smillsap02\/wp-json\/wp\/v2\/media?parent=121"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rebirthlabss.com\/ref\/smillsap02\/wp-json\/wp\/v2\/product_brand?post=121"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rebirthlabss.com\/ref\/smillsap02\/wp-json\/wp\/v2\/product_cat?post=121"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rebirthlabss.com\/ref\/smillsap02\/wp-json\/wp\/v2\/product_tag?post=121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}