{"title":"Nootropics","description":"\u003cp\u003eNootropic and cognitive research peptides for laboratory study, including Semax and Selank. Each compound independently verified with COA available.\u003c\/p\u003e","products":[{"product_id":"semax","title":"Semax","description":"\u003cp\u003eSemax is a research-grade synthetic heptapeptide derived from the 4-7 fragment of adrenocorticotropic hormone (ACTH), modified with a Pro-Gly-Pro tripeptide extension that enhances stability and bioactivity. It is one of the most extensively studied nootropic peptides in Russian neuroscience literature, recognised for its capacity to upregulate brain-derived neurotrophic factor (BDNF) and modulate central neurotransmitter systems including dopamine, serotonin, and acetylcholine.\u003c\/p\u003e\u003cp\u003eAvailable in 10mg and 30mg vials. Every batch is HPLC tested and independently verified to a minimum of 99% purity. Certificate of Analysis available on request.\u003c\/p\u003e\u003ch3\u003eResearch applications include:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBDNF upregulation and neurotrophic factor pathway modulation studies\u003c\/li\u003e\n\u003cli\u003eCognitive function, memory consolidation and learning research models\u003c\/li\u003e\n\u003cli\u003eNeuroprotective mechanism investigation against hypoxia and oxidative stress\u003c\/li\u003e\n\u003cli\u003eNeurotransmitter system modulation (dopaminergic, serotonergic, cholinergic)\u003c\/li\u003e\n\u003cli\u003eEnkephalin degradation inhibition and endogenous opioid pathway research\u003c\/li\u003e\n\u003cli\u003eComparative nootropic peptide research vs Selank and other CNS compounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eForm: Lyophilised powder\u003c\/li\u003e\n\u003cli\u003ePurity: ≥99% (HPLC verified)\u003c\/li\u003e\n\u003cli\u003eStorage: −20°C, protected from light and moisture\u003c\/li\u003e\n\u003cli\u003eAvailable sizes: 10mg · 30mg\u003c\/li\u003e\n\u003cli\u003eOrigin: UK warehouse, same day dispatch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RETA-UK","offers":[{"title":"10mg","offer_id":57231883534713,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true},{"title":"30mg","offer_id":57231883567481,"sku":null,"price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/0394\/3801\/files\/Semax10mg.webp?v=1778240069"},{"product_id":"selank","title":"Selank","description":"\u003cp\u003eSelank is a research-grade synthetic heptapeptide derived from the immunomodulatory tetrapeptide tuftsin, with an N-terminal Thr-Lys-Pro-Arg sequence extended by a Pro-Gly-Pro tripeptide. This modification provides enhanced enzymatic stability while preserving the parent compound's biological activity. It is widely studied as a nootropic and anxiolytic compound, with research focused on its capacity to modulate stress-response pathways without sedative side effects typical of conventional anxiolytics.\u003c\/p\u003e\u003cp\u003eAvailable in 10mg vials. Every batch is HPLC tested and independently verified to a minimum of 99% purity. Certificate of Analysis available on request.\u003c\/p\u003e\u003ch3\u003eResearch applications include:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAnxiety modulation and stress response pathway studies\u003c\/li\u003e\n\u003cli\u003eCognitive enhancement and memory consolidation research\u003c\/li\u003e\n\u003cli\u003eBDNF expression and neuroprotection investigation\u003c\/li\u003e\n\u003cli\u003eImmune system modulation via tuftsin-derived pathways\u003c\/li\u003e\n\u003cli\u003eGABAergic neurotransmission and anxiolytic mechanism research\u003c\/li\u003e\n\u003cli\u003eComparative nootropic peptide studies vs Semax and other CNS compounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eForm: Lyophilised powder\u003c\/li\u003e\n\u003cli\u003ePurity: ≥99% (HPLC verified)\u003c\/li\u003e\n\u003cli\u003eStorage: −20°C, protected from light and moisture\u003c\/li\u003e\n\u003cli\u003eAvailable size: 10mg\u003c\/li\u003e\n\u003cli\u003eOrigin: UK warehouse, same day dispatch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RETA-UK","offers":[{"title":"10mg","offer_id":57231885828473,"sku":null,"price":24.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/0394\/3801\/files\/Selank10mg.webp?v=1778240107"},{"product_id":"pinealon-10","title":"Pinealon 10","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePinealon 10\u003c\/strong\u003e is a synthetic short-chain peptide bioregulator (Glu-Asp-Arg) developed for advanced preclinical research into neuroprotection and cognitive function. As a low-molecular-weight peptide capable of crossing the blood-brain barrier, it is studied for its influence on neuronal gene expression and protein synthesis, making it a key reference compound for brain ageing and neuroregulation research in 2026.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eAvailable in 10mg vials\u003c\/strong\u003e. Every batch is HPLC tested and independently verified to a minimum of 99% purity. Certificate of Analysis available on request.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eResearch applications include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNeuroprotection and neuronal viability studies\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCognitive function and memory pathway modelling\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOxidative stress and free-radical protection research\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eComparative peptide bioregulator studies (Cortexin \/ Cerebrolysin-class compounds)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eProduct specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eForm: Lyophilised powder\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePurity: ≥99% (HPLC verified)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStorage: −20°C, protected from light and moisture\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAvailable sizes: 10mg\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOrigin: UK warehouse, same day dispatch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RETA-UK","offers":[{"title":"10mg","offer_id":57379056222585,"sku":null,"price":27.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/0394\/3801\/files\/pinealon10-10mg-peptides-nootropic.webp?v=1780579353"}],"url":"https:\/\/reta-uk.com\/collections\/nootropics.oembed","provider":"RETA UK","version":"1.0","type":"link"}