{"product_id":"semax","title":"SEMAX","description":"\u003cp data-path-to-node=\"10\"\u003eSemax is a synthetic heptapeptide derived from a fragment of the adrenocorticotropic hormone (ACTH), specifically residues 4 through 10. Structurally, it consists of the ACTH(4-7) sequence extended by the tripeptide Pro-Gly-Pro (PGP) at the C-terminus. This PGP modification is theorized to protect the peptide from rapid enzymatic degradation, thereby extending its half-life relative to natural ACTH fragments.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe primary mechanism of action investigated in research settings involves the modulation of brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF). Semax does not exhibit hormonal activity associated with full-chain ACTH but has been observed to influence the dopaminergic and serotonergic systems. It is hypothesized to act as a melanocortin receptor antagonist (specifically MC4 and MC5) and an inhibitor of enkephalin-degrading enzymes.\u003c\/p\u003e","brand":"Liberty Labs USA","offers":[{"title":"5 MG","offer_id":47934683939064,"sku":"SMX-30MG-V1","price":25.6,"currency_code":"USD","in_stock":false},{"title":"10 MG","offer_id":47934683971832,"sku":"SMX-30MG-V2","price":46.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0773\/3240\/files\/SEMAX5MG.jpg?v=1768818313","url":"https:\/\/www.libertylabusa.com\/products\/semax","provider":"Liberty Labs USA","version":"1.0","type":"link"}