Selank is a synthetic heptapeptide studied in GABA-related neurotransmission, stress-response signaling, cognition, and neuroimmune research. Intended strictly for controlled laboratory research.<\/p>\n","protected":false},"featured_media":525,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_tabt_what_is_it":"Selank is a synthetic research peptide studied for its potential effects on neurotransmission, stress-response signaling, cognitive processes, and immune-related pathways.\r\nIt is a seven-amino-acid peptide derived from the naturally occurring immunomodulatory peptide tuftsin.\r\nPublished research has examined Selank in relation to GABA-associated signaling, gene expression involved in neurotransmission, learning and memory, brain-derived neurotrophic factor, cytokine regulation, and anxiety-related behavior.\r\nSelank remains an investigational research compound. Human safety, long-term effects, approved dosing, and therapeutic effectiveness have not been established for this research product.","_tabt_plain_english_explanation":"Selank is a small synthetic peptide modeled after part of a naturally occurring immune-signaling peptide called tuftsin.\r\nResearchers study Selank to understand how peptide signals may influence communication between nerve cells, responses to stress, learning and memory, and interactions between the nervous and immune systems.\r\nOne major area of research involves GABA, a neurotransmitter that helps regulate nerve-cell activity.\r\nThe available research is early and does not establish that a commercial Selank research product is safe or effective for treating anxiety, improving memory, or producing another clinical outcome.","_tabt_detailed_explanation":"Selank is a synthetic heptapeptide, meaning that it contains seven amino-acid residues.\r\n\r\nIts amino-acid sequence is:\r\n\r\nThr-Lys-Pro-Arg-Pro-Gly-Pro\r\n\r\nThis sequence is commonly abbreviated as:\r\n\r\nTKPRPGP\r\n\r\nSelank was developed from tuftsin, a naturally occurring tetrapeptide involved in immune-cell signaling. Selank contains the tuftsin sequence with an additional Pro-Gly-Pro segment.\r\n\r\nBecause of this structure, researchers have investigated Selank in both nervous-system and immune-related models.\r\n\r\nOne major research area involves the GABAergic system.\r\n\r\nGABA, or gamma-aminobutyric acid, is an inhibitory neurotransmitter that helps regulate the activity of nerve cells. Laboratory studies have examined whether Selank changes GABA binding, GABA-receptor activity, or the expression of genes associated with GABA-related neurotransmission.\r\n\r\nThe results suggest that Selank does not act as a simple replacement for GABA. Its reported effects appear more complex and may involve modulation of receptor interactions or broader changes in neuronal signaling.\r\n\r\nResearch has also examined Selank in relation to monoamine neurotransmitters, including serotonin-related metabolism. These findings are primarily from animal experiments and do not establish a predictable effect in humans.\r\n\r\nAnimal studies have investigated possible effects on learning and memory. Some experiments reported changes in task performance, particularly in animals with initially weaker learning performance.\r\n\r\nOther studies have examined BDNF, or brain-derived neurotrophic factor. BDNF is a signaling protein involved in neuronal growth, adaptation, and plasticity. Research in rats reported changes in hippocampal BDNF expression after experimental Selank exposure.\r\n\r\nSelank has also been studied as a possible link between neurological and immune signaling. Clinical and animal research has examined cytokines and the balance of immune-related signaling molecules under stress or anxiety-related conditions.\r\nSmall clinical studies reported changes in anxiety-related scores and other measurements, but these findings do not constitute broad confirmation of effectiveness. The studies were limited in size, geography, replication, and overall evidence quality.\r\nSelank should not be described as a proven treatment for anxiety, depression, cognitive impairment, post-traumatic stress, or another neurological or psychiatric condition.\r\nIt also should not be presented as a guaranteed nootropic, memory enhancer, mood enhancer, or replacement for an approved medication.\r\nSelank remains investigational. Approved human dosing, administration methods, long-term safety, drug interactions, and therapeutic indications have not been established for this research product.","_tabt_research_snapshot":"Researchers study Selank in relation to GABA-associated neurotransmission, stress responses, cognitive processes, learning and memory, neurotrophic signaling, cytokine regulation, and neuroimmune communication.\r\nCell-based research has examined changes in the expression of genes involved in neurotransmission following exposure to Selank. Some findings suggest that its molecular effects may involve modulation of the GABAergic system rather than direct activity identical to GABA itself.\r\nAnimal studies have investigated Selank in models of anxiety-related behavior, learning, memory, stress, and changes in brain-derived neurotrophic factor, commonly abbreviated as BDNF.\r\nSmall clinical studies have examined Selank in patients with anxiety-related conditions and have evaluated psychological measures, cytokine responses, and comparisons with established medications.\r\nThese studies have important limitations, including small sample sizes, limited independent replication, older research methods, and publication in a relatively narrow group of research centers.\r\nThe available findings do not establish approved clinical use, long-term safety, or an appropriate human-use protocol for this research product.","_tabt_possible_research_side_effects":"","_tabt_alternate_names":"","_tabt_common_research_areas":"\u2022 GABA-associated neurotransmission\r\n\u2022 GABA-receptor interaction research\r\n\u2022 Gene expression involved in neurotransmission\r\n\u2022 Stress-response signaling\r\n\u2022 Anxiety-related behavioral models\r\n\u2022 Learning and memory research\r\n\u2022 Cognitive-process research\r\n\u2022 Brain-derived neurotrophic factor research\r\n\u2022 Hippocampal signaling\r\n\u2022 Neuronal plasticity research\r\n\u2022 Monoamine neurotransmitter metabolism\r\n\u2022 Serotonin-related research\r\n\u2022 Enkephalin metabolism\r\n\u2022 Neuroimmune communication\r\n\u2022 Cytokine regulation\r\n\u2022 Th1 and Th2 cytokine-balance research\r\n\u2022 Tuftsin-derived peptide research\r\n\u2022 Comparison with other neurological research peptides\r\n\u2022 Peptide stability and metabolism","_tabt_storage_instructions":"Do not enter a specific temperature unless your supplier documentation or batch-specific records confirm it.\r\nStore and handle according to the instructions provided with the applicable batch documentation.\r\nProtect the material from excessive heat, light, moisture, contamination, and conditions that could compromise product identity or research integrity.\r\nMaintain appropriate laboratory records for receipt, storage, handling, preparation, testing, and disposal.\r\nFor laboratory research only.","_tabt_research_disclaimer":"FOR RESEARCH USE ONLY. NOT FOR HUMAN CONSUMPTION.\r\nThis product is intended exclusively for controlled laboratory research. It is not intended for diagnostic, therapeutic, psychiatric, neurological, veterinary, household, food, cosmetic, wellness, cognitive-enhancement, or performance\r\nenhancement use.\r\nIt is not intended to diagnose, treat, cure, mitigate, or prevent anxiety, depression, cognitive impairment, neurological disease, psychiatric illness, or any other disease or medical condition.\r\nPublished Selank findings include cell experiments, animal models, and small or limited clinical studies. These findings do not establish broad clinical effectiveness, long-term human safety, approved dosing, administration protocols, or predictable outcomes.\r\nThe biological activity of naturally occurring tuftsin does not establish the safety or effectiveness of an externally supplied Selank research product.\r\nThe purchaser is responsible for lawful acquisition, handling, storage, documentation, research use, and disposal.","_tabt_live_product_label_enabled":"no","_tabt_live_product_label_show_cas":"","_tabt_live_product_label_show_formula":"","_tabt_live_product_label_show_mass":"","_tabt_research_evidence_level":"","_tabt_research_evidence_summary":"","_tabt_molecular_composition":"","_tabt_molecular_chain_length":"","_tabt_molecular_cas_number":"","_tabt_molecular_formula":"","_tabt_molecular_mass":"","_tabt_molecular_modifications":"","_tabt_molecular_targets":"","_tabt_molecular_identity_notes":"","_tabt_scientific_references":""},"product_brand":[],"product_cat":[22],"product_tag":[],"tabt_research_category":[23],"class_list":["post-207","product","type-product","status-publish","has-post-thumbnail","product_cat-cognitive-neurological-research","tabt_research_category-cognitive-neurological-research","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"\n