{"id":20128,"date":"2026-10-02T02:03:02","date_gmt":"2026-10-02T00:03:02","guid":{"rendered":"https:\/\/ethosherbals.com\/?post_type=product&#038;p=20128"},"modified":"2026-10-02T02:10:33","modified_gmt":"2026-10-02T00:10:33","slug":"nsi-189-freebase","status":"publish","type":"product","link":"https:\/\/ethosherbals.com\/de\/shop\/smartshop\/nootropics\/nsi-189-freebase\/","title":{"rendered":"NSI-189 Freebase"},"content":{"rendered":"<p><strong>NSI-189 Freebase<\/strong> brings a distinctive idea to the world of nootropics: exploring the brain\u2019s ability to build and maintain the connections behind memory and learning. Its appeal centres on <strong>brain adaptability, memory and nerve-cell resilience<\/strong>\u2014themes that have attracted attention in laboratory studies and a substantial clinical research programme.<\/p>\n<p>Supplied here as a <strong>freebase powder<\/strong>, NSI-189 is a small molecule, not a peptide. The studies discussed below principally used the <strong>phosphate form<\/strong>; they explain the interest in NSI-189, but do not establish equivalent effects for this freebase powder.<\/p>\n<hr \/>\n<h2>i) The Pharmacology of NSI-189<\/h2>\n<h3>1. Building the connections behind learning<\/h3>\n<p>Learning depends on nerve cells making connections and strengthening the ones we use. The hippocampus, a brain region important for forming memories, is a particular focus of NSI-189 research.<\/p>\n<p>In laboratory brain tissue, NSI-189 phosphate strengthened a process that helps nerve cells hold on to a signal after repeated activity. Think of it as making a frequently used connection easier to activate again. Animal studies also found improvements in selected learning and memory tasks. These findings underpin its <strong>potential for supporting the processes behind learning and recall<\/strong>.<\/p>\n<h3>2. Helping nerve cells withstand difficult conditions<\/h3>\n<p>Nerve cells need both a steady energy supply and healthy connections to keep communicating. In diabetic rats, NSI-189 phosphate improved memory performance alongside changes in the cells\u2019 energy-producing machinery and proteins involved in nerve-cell connections.<\/p>\n<p>A separate stroke study in rats found better movement and neurological performance, while related cell experiments showed growth of nerve-cell branches. Together, these findings give NSI-189 an interesting <strong>nerve-cell resilience profile<\/strong>: the possibility of helping damaged or stressed networks maintain more of their function.<\/p>\n<h3>3. The link between cognition and mood<\/h3>\n<p>NSI-189 has also been studied for the overlap between cognitive difficulties and depression. Early trials and selected secondary measures suggested improvements worth investigating. However, the larger 220-person phosphate trial and the later 301-person ALTO-100 trial did not meet their main depression outcomes. Human brain regrowth and reliable mood or memory benefits have therefore not been established.<\/p>\n<h3>Summary of Pharmacological Activity<\/h3>\n<table>\n<thead>\n<tr>\n<th>Area<\/th>\n<th>What the findings show<\/th>\n<th>Potential appeal<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Learning connections<\/strong><\/td>\n<td>Phosphate-form laboratory studies found stronger signalling between nerve cells; selected animal tests showed better learning and memory.<\/td>\n<td>Helping the brain build and retain useful connections.<\/td>\n<\/tr>\n<tr>\n<td><strong>Cellular energy<\/strong><\/td>\n<td>In diabetic rats, phosphate-form treatment improved aspects of nerve-cell energy function alongside memory performance.<\/td>\n<td>Maintaining the energy that nerve cells need to work effectively.<\/td>\n<\/tr>\n<tr>\n<td><strong>Nerve-cell resilience<\/strong><\/td>\n<td>Phosphate-form cell and animal experiments found nerve-branch growth and improved function after experimental injury.<\/td>\n<td>Preserving communication when nerve-cell networks are under strain.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>ii) Potential \/ Hypothetical Profile<\/h2>\n<ul>\n<li><strong>Learning &amp; Recall:<\/strong> The possibility of strengthening the connections that help new information become lasting memories is central to NSI-189\u2019s appeal.<\/li>\n<li><strong>Brain Adaptability:<\/strong> Interest in how nerve-cell networks can form and adjust connections\u2014the biological groundwork for learning something new.<\/li>\n<li><strong>Nerve-Cell Resilience:<\/strong> A potential role in maintaining cellular energy and communication under challenging conditions, based on the preclinical findings above.<\/li>\n<\/ul>\n<h3>Selected References<\/h3>\n<ul>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/30408487\/\">Synaptic plasticity and learning: laboratory and mouse study<\/a><\/li>\n<li><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9372526\/\">Cellular energy and memory in diabetic rats<\/a><\/li>\n<li><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5518191\/\">Nerve-cell growth and functional outcomes in stroke models<\/a><\/li>\n<li><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7303010\/\">Phase 2 clinical study of NSI-189 phosphate<\/a><\/li>\n<li><a href=\"https:\/\/investors.altoneuroscience.com\/news\/news-details\/2024\/Alto-Neuroscience-Reports-Topline-Results-from-a-Phase-2b-Trial-Evaluating-ALTO-100-as-a-Treatment-for-Major-Depressive-Disorder\/default.aspx\">ALTO-100: Phase 2b trial results<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p><strong>Note:<\/strong> For research and educational purposes only. Not intended for human consumption<\/p>","protected":false},"featured_media":20127,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[2108,112],"product_tag":[2604,2605],"class_list":["post-20128","product","type-product","status-publish","has-post-thumbnail","product_cat-nootropics","product_cat-smartshop","product_tag-nsi-189-freebase","product_tag-nsi-189-learning","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NSI-189 Freebase Powder \u00b7 1 g, 2 g &amp; 3 g | Ethos Herbals<\/title>\n<meta name=\"description\" content=\"NSI-189 Freebase powder in 1 g, 2 g and 3 g packs. Explore its learning and nerve-cell research profile. Not intended for human consumption.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ethosherbals.com\/de\/shop\/smartshop\/nootropics\/nsi-189-freebase\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NSI-189 Freebase Powder \u00b7 1 g, 2 g &amp; 3 g | Ethos Herbals\" \/>\n<meta property=\"og:description\" content=\"NSI-189 Freebase powder in 1 g, 2 g and 3 g packs. Explore its learning and nerve-cell research profile. Not intended for human consumption.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ethosherbals.com\/de\/shop\/smartshop\/nootropics\/nsi-189-freebase\/\" \/>\n<meta property=\"og:site_name\" content=\"Ethos Herbals\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ethos.herbals\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-02T00:10:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ethosherbals.com\/wp-content\/uploads\/2026\/10\/nsi-189-freebase-product.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/shop\\\/smartshop\\\/nootropics\\\/nsi-189-freebase\\\/\",\"url\":\"https:\\\/\\\/ethosherbals.com\\\/shop\\\/smartshop\\\/nootropics\\\/nsi-189-freebase\\\/\",\"name\":\"NSI-189 Freebase Powder \u00b7 1 g, 2 g & 3 g | Ethos Herbals\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/shop\\\/smartshop\\\/nootropics\\\/nsi-189-freebase\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/shop\\\/smartshop\\\/nootropics\\\/nsi-189-freebase\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ethosherbals.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/nsi-189-freebase-product.png\",\"datePublished\":\"2026-10-02T00:03:02+00:00\",\"dateModified\":\"2026-10-02T00:10:33+00:00\",\"description\":\"NSI-189 Freebase powder in 1 g, 2 g and 3 g packs. Explore its learning and nerve-cell research profile. Not intended for human consumption.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/shop\\\/smartshop\\\/nootropics\\\/nsi-189-freebase\\\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ethosherbals.com\\\/shop\\\/smartshop\\\/nootropics\\\/nsi-189-freebase\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/shop\\\/smartshop\\\/nootropics\\\/nsi-189-freebase\\\/#primaryimage\",\"url\":\"https:\\\/\\\/ethosherbals.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/nsi-189-freebase-product.png\",\"contentUrl\":\"https:\\\/\\\/ethosherbals.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/nsi-189-freebase-product.png\",\"width\":1254,\"height\":1254,\"caption\":\"NSI-189 Freebase chemical structure\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/shop\\\/smartshop\\\/nootropics\\\/nsi-189-freebase\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae\",\"item\":\"https:\\\/\\\/ethosherbals.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/ethosherbals.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"NSI-189 Freebase\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/#website\",\"url\":\"https:\\\/\\\/ethosherbals.com\\\/\",\"name\":\"Ethos Herbals\",\"description\":\"enhance your potential\",\"publisher\":{\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ethosherbals.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/#organization\",\"name\":\"Ethos Herbals\",\"url\":\"https:\\\/\\\/ethosherbals.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"http:\\\/\\\/ethosherbals.com\\\/wp-content\\\/uploads\\\/2022\\\/02\\\/Complete-logotype-Black@2x.png\",\"contentUrl\":\"http:\\\/\\\/ethosherbals.com\\\/wp-content\\\/uploads\\\/2022\\\/02\\\/Complete-logotype-Black@2x.png\",\"width\":1187,\"height\":322,\"caption\":\"Ethos Herbals\"},\"image\":{\"@id\":\"https:\\\/\\\/ethosherbals.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/ethos.herbals\",\"https:\\\/\\\/www.instagram.com\\\/ethos.herbals\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"NSI-189 Freebase Powder \u00b7 1 g, 2 g & 3 g | Ethos Herbals","description":"NSI-189 Freebase powder in 1 g, 2 g and 3 g packs. Explore its learning and nerve-cell research profile. Not intended for human consumption.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ethosherbals.com\/de\/shop\/smartshop\/nootropics\/nsi-189-freebase\/","og_locale":"de_DE","og_type":"article","og_title":"NSI-189 Freebase Powder \u00b7 1 g, 2 g & 3 g | Ethos Herbals","og_description":"NSI-189 Freebase powder in 1 g, 2 g and 3 g packs. Explore its learning and nerve-cell research profile. Not intended for human consumption.","og_url":"https:\/\/ethosherbals.com\/de\/shop\/smartshop\/nootropics\/nsi-189-freebase\/","og_site_name":"Ethos Herbals","article_publisher":"https:\/\/www.facebook.com\/ethos.herbals","article_modified_time":"2026-10-02T00:10:33+00:00","og_image":[{"width":1254,"height":1254,"url":"https:\/\/ethosherbals.com\/wp-content\/uploads\/2026\/10\/nsi-189-freebase-product.png","type":"image\/png"}],"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ethosherbals.com\/shop\/smartshop\/nootropics\/nsi-189-freebase\/","url":"https:\/\/ethosherbals.com\/shop\/smartshop\/nootropics\/nsi-189-freebase\/","name":"NSI-189 Freebase Powder \u00b7 1 g, 2 g & 3 g | Ethos Herbals","isPartOf":{"@id":"https:\/\/ethosherbals.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ethosherbals.com\/shop\/smartshop\/nootropics\/nsi-189-freebase\/#primaryimage"},"image":{"@id":"https:\/\/ethosherbals.com\/shop\/smartshop\/nootropics\/nsi-189-freebase\/#primaryimage"},"thumbnailUrl":"https:\/\/ethosherbals.com\/wp-content\/uploads\/2026\/10\/nsi-189-freebase-product.png","datePublished":"2026-10-02T00:03:02+00:00","dateModified":"2026-10-02T00:10:33+00:00","description":"NSI-189 Freebase powder in 1 g, 2 g and 3 g packs. Explore its learning and nerve-cell research profile. Not intended for human consumption.","breadcrumb":{"@id":"https:\/\/ethosherbals.com\/shop\/smartshop\/nootropics\/nsi-189-freebase\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ethosherbals.com\/shop\/smartshop\/nootropics\/nsi-189-freebase\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/ethosherbals.com\/shop\/smartshop\/nootropics\/nsi-189-freebase\/#primaryimage","url":"https:\/\/ethosherbals.com\/wp-content\/uploads\/2026\/10\/nsi-189-freebase-product.png","contentUrl":"https:\/\/ethosherbals.com\/wp-content\/uploads\/2026\/10\/nsi-189-freebase-product.png","width":1254,"height":1254,"caption":"NSI-189 Freebase chemical structure"},{"@type":"BreadcrumbList","@id":"https:\/\/ethosherbals.com\/shop\/smartshop\/nootropics\/nsi-189-freebase\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae","item":"https:\/\/ethosherbals.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/ethosherbals.com\/shop\/"},{"@type":"ListItem","position":3,"name":"NSI-189 Freebase"}]},{"@type":"WebSite","@id":"https:\/\/ethosherbals.com\/#website","url":"https:\/\/ethosherbals.com\/","name":"Ethos Herbals","description":"enhance your potential","publisher":{"@id":"https:\/\/ethosherbals.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ethosherbals.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Organization","@id":"https:\/\/ethosherbals.com\/#organization","name":"Ethos Herbals","url":"https:\/\/ethosherbals.com\/","logo":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/ethosherbals.com\/#\/schema\/logo\/image\/","url":"http:\/\/ethosherbals.com\/wp-content\/uploads\/2022\/02\/Complete-logotype-Black@2x.png","contentUrl":"http:\/\/ethosherbals.com\/wp-content\/uploads\/2022\/02\/Complete-logotype-Black@2x.png","width":1187,"height":322,"caption":"Ethos Herbals"},"image":{"@id":"https:\/\/ethosherbals.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ethos.herbals","https:\/\/www.instagram.com\/ethos.herbals\/"]}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/ethosherbals.com\/de\/wp-json\/wp\/v2\/product\/20128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ethosherbals.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ethosherbals.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ethosherbals.com\/de\/wp-json\/wp\/v2\/comments?post=20128"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ethosherbals.com\/de\/wp-json\/wp\/v2\/media\/20127"}],"wp:attachment":[{"href":"https:\/\/ethosherbals.com\/de\/wp-json\/wp\/v2\/media?parent=20128"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ethosherbals.com\/de\/wp-json\/wp\/v2\/product_brand?post=20128"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ethosherbals.com\/de\/wp-json\/wp\/v2\/product_cat?post=20128"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ethosherbals.com\/de\/wp-json\/wp\/v2\/product_tag?post=20128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}