{"id":1653,"date":"2026-05-20T14:45:48","date_gmt":"2026-05-20T19:45:48","guid":{"rendered":"https:\/\/portaltowellness.net\/?post_type=product&#038;p=1653"},"modified":"2026-10-09T09:41:25","modified_gmt":"2026-10-09T14:41:25","slug":"cognitive-performance-stack","status":"publish","type":"product","link":"https:\/\/portaltowellness.net\/es\/shop\/cognitive-performance-stack\/","title":{"rendered":"Stack de Rendimiento Cognitivo \u2014 Solo para uso en investigaci\u00f3n"},"content":{"rendered":"<p><\/p>\n<div class=\"ptw-bundle-page\">\n<p>\t\t<!-- \u2500\u2500 HERO \u2500\u2500 --><\/p>\n<div class=\"ptw-bp-hero\">\n<div class=\"ptw-bp-badge\">RENDIMIENTO COGNITIVO \u2014 COMPUESTOS DE INVESTIGACI\u00d3N<\/div>\n<h1 class=\"ptw-bp-hero-headline\">Tres compuestos, tres preguntas distintas en la investigaci\u00f3n cognitiva.<\/h1>\n<p class=\"ptw-bp-hero-subhead\">Semax, Selank y P21 \u2014 cada uno estudiado para un aspecto diferente de la neuroplasticidad y la se\u00f1alizaci\u00f3n del estr\u00e9s. Disponibles individualmente o juntos en un solo pedido.<\/p>\n<div class=\"ptw-bp-hero-actions\">\n\t\t\t\t<a href=\"https:\/\/portaltowellness.net\/es\/shop\/cognitive-performance-stack\/\" class=\"ptw-bp-btn ptw-bp-btn--primary\">Agrupa y ahorra 10% \u2192<\/a><br \/>\n\t\t\t\t<a href=\"https:\/\/portaltowellness.net\/es\/shop\/cognitive-performance-stack\/\" class=\"ptw-bp-btn ptw-bp-btn--ghost\">Ver compuestos individuales<\/a>\n\t\t\t<\/div>\n<\/p>\n<\/div>\n<p>\t\t<!-- \u2500\u2500 TRUST BAR \u2500\u2500 --><\/p>\n<div class=\"ptw-bp-trust\">\n<div class=\"ptw-bp-trust-item\"><span class=\"icon\">\ud83d\udce6<\/span> Env\u00edo en 1\u20132 d\u00edas h\u00e1biles<\/div>\n<div class=\"ptw-bp-trust-item\"><span class=\"icon\">\ud83d\udcda<\/span> Investigaci\u00f3n publicada vinculada por compuesto<\/div>\n<\/p>\n<\/div>\n<p>\t\t<!-- \u2500\u2500 WHY THIS STACK \u2500\u2500 --><\/p>\n<div class=\"ptw-bp-section\">\n<div class=\"ptw-bp-section-label\">Por qu\u00e9 este Stack<\/div>\n<h2 class=\"ptw-bp-section-title\">Para qu\u00e9 se estudian estos compuestos.<\/h2>\n<p class=\"ptw-bp-section-body\">Semax es un fragmento de ACTH estudiado por sus efectos sobre la expresi\u00f3n de BDNF y la atenci\u00f3n en modelos animales. Selank se deriva de la tuftsin y se estudia por su actividad ansiol\u00edtica sin la sedaci\u00f3n asociada a las benzodiacepinas. P21 se deriva de CNTF y se estudia para determinar si atraviesa la barrera hematoencef\u00e1lica e influye en el BDNF a nivel transcripcional. Son tres preguntas de investigaci\u00f3n separadas con tres bases de evidencia distintas. Agruparlos aqu\u00ed es una conveniencia de compra. No es una afirmaci\u00f3n de que act\u00faen juntos, y ninguna combinaci\u00f3n de ellos ha demostrado ser segura o eficaz para ning\u00fan uso en personas.<\/p>\n<\/p>\n<\/div>\n<div class=\"ptw-bp-divider\"><\/div>\n<p>\t\t<!-- \u2500\u2500 COMPOUNDS \u2500\u2500 --><\/p>\n<div class=\"ptw-bp-section\">\n<div class=\"ptw-bp-section-label\">Composici\u00f3n del compuesto<\/div>\n<h2 class=\"ptw-bp-section-title\">Qu\u00e9 contiene este stack.<\/h2>\n<div class=\"ptw-bp-compounds\">\n<div class=\"ptw-bp-compound-card\">\n<div class=\"ptw-bp-compound-num\">COMPUESTO 01<\/div>\n<div class=\"ptw-bp-compound-name\">Semax <span style=\"font-weight:400;font-size:14px;color:var(--ptw-text-muted)\">\u2014 10mg\/vial<\/span><\/div>\n<p class=\"ptw-bp-compound-role\">An\u00e1logo sint\u00e9tico de ACTH(4-7). Estudiado en modelos animales por sus efectos sobre la expresi\u00f3n de BDNF y sobre el metabolismo de dopamina y serotonina en regiones l\u00edmbicas.<\/p>\n<div class=\"ptw-bp-compound-footer\">\n<div>\n<div class=\"ptw-bp-price-retail\">Precio regular: $30.00<\/div>\n<div class=\"ptw-bp-price-bundle\">$27.00 con el paquete<\/div>\n<\/p>\n<\/div>\n<p>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"?add-to-cart=147\" class=\"ptw-bp-btn ptw-bp-btn--ghost\" style=\"font-size:12px;padding:8px 14px\">Agregar solo este<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/p>\n<\/div>\n<div class=\"ptw-bp-compound-card\">\n<div class=\"ptw-bp-compound-num\">COMPUESTO 02<\/div>\n<div class=\"ptw-bp-compound-name\">Selank <span style=\"font-weight:400;font-size:14px;color:var(--ptw-text-muted)\">\u2014 10mg\/vial<\/span><\/div>\n<p class=\"ptw-bp-compound-role\">An\u00e1logo heptapept\u00eddico de la tuftsin. Estudiado por su actividad ansiol\u00edtica en modelos animales sin la sedaci\u00f3n asociada a las benzodiacepinas; tambi\u00e9n estudiado por sus efectos sobre el metabolismo de las encefalinas.<\/p>\n<div class=\"ptw-bp-compound-footer\">\n<div>\n<div class=\"ptw-bp-price-retail\">Precio regular: $29.00<\/div>\n<div class=\"ptw-bp-price-bundle\">$26.10 con el paquete<\/div>\n<\/p>\n<\/div>\n<p>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"?add-to-cart=162\" class=\"ptw-bp-btn ptw-bp-btn--ghost\" style=\"font-size:12px;padding:8px 14px\">Agregar solo este<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/p>\n<\/div>\n<div class=\"ptw-bp-compound-card\">\n<div class=\"ptw-bp-compound-num\">COMPUESTO 03<\/div>\n<div class=\"ptw-bp-compound-name\">P21 (P021) <span style=\"font-weight:400;font-size:14px;color:var(--ptw-text-muted)\">\u2014 5mg \u00d7 10 viales<\/span><\/div>\n<p class=\"ptw-bp-compound-role\">P\u00e9ptido derivado de CNTF. Estudiado para determinar si atraviesa la barrera hematoencef\u00e1lica y por sus efectos sobre el BDNF a nivel transcripcional en modelos de investigaci\u00f3n.<\/p>\n<div class=\"ptw-bp-compound-footer\">\n<div>\n<div class=\"ptw-bp-price-retail\">Precio regular: $299.00<\/div>\n<div class=\"ptw-bp-price-bundle\">$269.10 con el paquete<\/div>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"ptw-bp-divider\"><\/div>\n<p>\t\t<!-- \u2500\u2500 MECHANISM \u2500\u2500 --><\/p>\n<div class=\"ptw-bp-section\">\n<div class=\"ptw-bp-section-label\">Mecanismos<\/div>\n<h2 class=\"ptw-bp-section-title\">Lo que describe el trabajo publicado.<\/h2>\n<div class=\"ptw-bp-mechanism\">\n<div class=\"ptw-bp-mech-item\">\n<div class=\"ptw-bp-mech-num\">1<\/div>\n<div class=\"ptw-bp-mech-body\">\n<h4>Semax \u2014 Activaci\u00f3n de la V\u00eda BDNF<\/h4>\n<p>Como an\u00e1logo sint\u00e9tico de ACTH(4-7), Semax incrementa la expresi\u00f3n de BDNF (Factor Neurotr\u00f3fico Derivado del Cerebro), potencia el metabolismo dopamin\u00e9rgico y serotonin\u00e9rgico en la corteza frontal y el sistema l\u00edmbico, y favorece la consolidaci\u00f3n de la memoria de trabajo en modelos de investigaci\u00f3n.<\/p>\n<\/p>\n<\/div>\n<\/div>\n<div class=\"ptw-bp-mech-item\">\n<div class=\"ptw-bp-mech-num\">2<\/div>\n<div class=\"ptw-bp-mech-body\">\n<h4>Selank \u2014 An\u00e1logo de Tuftsin<\/h4>\n<p>Un an\u00e1logo heptapept\u00eddico de la tuftsin (Thr-Lys-Pro-Arg-Pro-Gly-Pro). La investigaci\u00f3n reporta efectos sobre el catabolismo de encefalinas y la expresi\u00f3n del receptor GABA-A, as\u00ed como actividad ansiol\u00edtica sin sedaci\u00f3n en modelos animales. Si alguno de estos efectos se traduce a personas no est\u00e1 establecido.<\/p>\n<\/p>\n<\/div>\n<\/div>\n<div class=\"ptw-bp-mech-item\">\n<div class=\"ptw-bp-mech-num\">3<\/div>\n<div class=\"ptw-bp-mech-body\">\n<h4>P21 \u2014 Neuroplasticidad a Nivel G\u00e9nico<\/h4>\n<p>Derivado del CNTF (Factor Neurotr\u00f3fico Ciliar), P21 est\u00e1 dise\u00f1ado para cruzar la barrera hematoencef\u00e1lica y regular al alza el BDNF a nivel de transcripci\u00f3n. Estudios en roedores reportan cambios en la expresi\u00f3n de BDNF y en la densidad de espinas dendr\u00edticas.<\/p>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"ptw-bp-research-note\">\n\t\t\t\t<strong>Nota de investigaci\u00f3n:<\/strong> Portal to Wellness no publica gu\u00edas de administraci\u00f3n. No proporcionamos orientaci\u00f3n sobre dosis, v\u00edas, calendarios, ciclos ni combinaciones, y no podemos responder preguntas sobre el uso en humanos o animales. La literatura de ensayos publicados y precl\u00ednica es donde corresponden los datos farmacocin\u00e9ticos y de administraci\u00f3n; las p\u00e1ginas de cada compuesto enlazan las fuentes primarias.\t\t\t<\/div>\n<\/p>\n<\/div>\n<div class=\"ptw-bp-divider\"><\/div>\n<p>\t\t<!-- \u2500\u2500 PRICING SUMMARY \u2500\u2500 --><\/p>\n<div class=\"ptw-bp-section\">\n<div class=\"ptw-bp-section-label\">Precios del paquete<\/div>\n<h2 class=\"ptw-bp-section-title\">Ahorra 10% al comprarlos juntos.<\/h2>\n<div class=\"ptw-bp-pricing\">\n<div class=\"ptw-bp-pricing-title\">Set de Investigaci\u00f3n de Neurop\u00e9ptidos \u2014 los tres compuestos<\/div>\n<div class=\"ptw-bp-pricing-row\">\n\t\t\t\t\t\t<span class=\"ptw-bp-pricing-label\">Semax \u2014 10mg\/vial<\/span><br \/>\n\t\t\t\t\t\t<span class=\"ptw-bp-pricing-value\">$27.00<\/span>\n\t\t\t\t\t<\/div>\n<div class=\"ptw-bp-pricing-row\">\n\t\t\t\t\t\t<span class=\"ptw-bp-pricing-label\">Selank \u2014 10mg\/vial<\/span><br \/>\n\t\t\t\t\t\t<span class=\"ptw-bp-pricing-value\">$26.10<\/span>\n\t\t\t\t\t<\/div>\n<div class=\"ptw-bp-pricing-row\">\n\t\t\t\t\t\t<span class=\"ptw-bp-pricing-label\">P21 (P021) \u2014 5mg \u00d7 10 viales<\/span><br \/>\n\t\t\t\t\t\t<span class=\"ptw-bp-pricing-value\">$269.10<\/span>\n\t\t\t\t\t<\/div>\n<div class=\"ptw-bp-pricing-total\">\n\t\t\t\t\t<span class=\"label\">Total del paquete<\/span><br \/>\n\t\t\t\t\t<span class=\"value\">$322.20<\/span>\n\t\t\t\t<\/div>\n<div class=\"ptw-bp-pricing-savings\">\n\t\t\t\t\t\tAhorras $35.80 vs. comprarlos por separado ($358.00)\n\t\t\t\t\t<\/div>\n<div class=\"ptw-bp-pricing-cta\">\n\t\t\t\t\t<a href=\"https:\/\/portaltowellness.net\/es\/shop\/cognitive-performance-stack\/\" class=\"ptw-bp-btn ptw-bp-btn--primary\" style=\"width:100%;display:block\"><br \/>\n\t\t\t\t\t\tSet de Investigaci\u00f3n de Neurop\u00e9ptidos \u2014 los tres compuestos \u2192<br \/>\n\t\t\t\t\t<\/a><\/p>\n<p style=\"margin-top:12px;font-size:12px;color:var(--ptw-text-muted)\">El precio del bundle se aplica autom\u00e1ticamente al finalizar la compra. Cada compuesto tambi\u00e9n est\u00e1 disponible por separado.<\/p>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\t\t<!-- \u2500\u2500 DISCLAIMER \u2500\u2500 --><\/p>\n<div class=\"ptw-bp-disclaimer\">\n\t\t\tTodos los productos de Portal to Wellness se venden \u00fanicamente con fines de investigaci\u00f3n. No para consumo humano. No est\u00e1n destinados a diagnosticar, tratar, curar ni prevenir ninguna enfermedad. Al realizar tu compra, confirmas que eres un investigador calificado.\n\t\t<\/div>\n<\/p>\n<\/div>\n<p><!-- \/.ptw-bundle-page --><\/p>\n<p>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Tres compuestos estudiados por tres aspectos distintos de la neuroplasticidad y la se\u00f1alizaci\u00f3n del estr\u00e9s \u2014 Semax, Selank y P21 \u2014 suministrados juntos a un costo combinado menor que el de los viales individuales. Suministrados exclusivamente para investigaci\u00f3n de laboratorio e identificaci\u00f3n.<\/p>","protected":false},"featured_media":2411,"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":""}},"ptw_protocol_fit":"","ptw_why_this":"","ptw_coa_url":"","ptw_science_overview":"","ptw_science_research":"","ptw_science_stack":"","_ptw_batch_number":""},"product_brand":[],"product_cat":[507,509],"product_tag":[],"class_list":["post-1653","product","type-product","status-publish","has-post-thumbnail","product_cat-neuropeptides","product_cat-stacks","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-woosb"],"_links":{"self":[{"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product\/1653","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/comments?post=1653"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/media\/2411"}],"wp:attachment":[{"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/media?parent=1653"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product_brand?post=1653"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product_cat?post=1653"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product_tag?post=1653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}