{"id":1274,"date":"2026-07-20T16:00:20","date_gmt":"2026-07-20T13:00:20","guid":{"rendered":"https:\/\/life-peptide.com\/?post_type=product&#038;p=1274"},"modified":"2026-07-21T15:59:06","modified_gmt":"2026-07-21T12:59:06","slug":"cjc-1295-with-dac","status":"publish","type":"product","link":"https:\/\/life-peptide.com\/es\/product\/cjc-1295-with-dac\/","title":{"rendered":"CJC-1295 with DAC  \/ 2 mg"},"content":{"rendered":"<p>CJC-1295 with DAC is a modified analogue of <strong>Growth Hormone Releasing Hormone<\/strong> (GHRH) engineered to dramatically extend its duration of action.<\/p>\n<p>Unlike <strong><a href=\"https:\/\/life-peptide.com\/es\/product\/cjc-1295-sin-dac\/\">CJC-1295 no DAC<\/a> (Modified GRF 1-29)<\/strong>, which is cleared relatively quickly, the DAC version contains a Drug Affinity Complex that binds reversibly to circulating albumin. This prolongs circulation from approximately 30 minutes to several days, allowing researchers to investigate <strong>sustained stimulation of the growth hormone axis<\/strong>.<\/p>\n<p>Because of this unique pharmacokinetic profile, CJC-1295 with DAC has become one of the most widely investigated long-acting GHRH analogues in endocrine and metabolism research.<\/p>\n<hr \/>\n<h4><strong>Why CJC-1295 with DAC is widely investigated<\/strong><\/h4>\n<p>Published research has investigated CJC-1295 with DAC in relation to:<\/p>\n<ul>\n<li><strong>sustained growth hormone signalling<\/strong><\/li>\n<li><strong>IGF-1 regulation<\/strong><\/li>\n<li><strong>healthy aging research<\/strong><\/li>\n<li><strong>body composition<\/strong><\/li>\n<li><strong>muscle physiology<\/strong><\/li>\n<li><strong>recovery biology<\/strong><\/li>\n<li><strong>protein metabolism<\/strong><\/li>\n<li><strong>endocrine physiology<\/strong><\/li>\n<li><strong>GHRH receptor signalling<\/strong><\/li>\n<\/ul>\n<p>Unlike short-acting GHRH analogues, the DAC version is primarily investigated for maintaining <strong>prolonged GH and IGF-1 elevation<\/strong> rather than generating brief physiological pulses.<\/p>\n<h4><strong>How CJC-1295 with DAC works<\/strong><\/h4>\n<p><strong>Drug Affinity Complex (DAC)<\/strong><\/p>\n<p>The defining feature of this peptide is the Drug Affinity Complex, which enables reversible binding to serum albumin.\u00a0Albumin binding protects the peptide from rapid degradation and renal clearance, extending its biological activity for several days.<\/p>\n<p><strong>Growth hormone release<\/strong><\/p>\n<p>CJC-1295 with DAC activates GHRH receptors in the pituitary gland, stimulating endogenous growth hormone secretion.\u00a0Because the peptide remains in circulation much longer than the No DAC version, published studies have reported sustained increases in circulating GH and IGF-1.<\/p>\n<p><strong>IGF-1 research<\/strong><\/p>\n<p>One of the principal reasons for developing CJC-1295 with DAC was to achieve prolonged elevation of IGF-1, allowing researchers to investigate the effects of sustained GHRH signalling on metabolism and tissue physiology.<\/p>\n<p><strong>Endocrine physiology<\/strong><\/p>\n<p>Researchers have also investigated how prolonged GHRH receptor activation differs from physiological pulsatile secretion, making CJC-1295 with DAC an important tool in comparative endocrine research.<\/p>\n<hr \/>\n<h4><strong>Why CJC-1295 with DAC differs from CJC-1295 No DAC<\/strong><\/h4>\n<p>Although they share the same peptide backbone, CJC-1295 with DAC and CJC-1295 No DAC are pharmacologically distinct compounds.<\/p>\n<p><strong>CJC-1295 with DAC<\/strong><\/p>\n<ul>\n<li>Long-acting (approximately 5\u20138-day half-life)<\/li>\n<li>Sustained GH and IGF-1 elevation<\/li>\n<li>Albumin binding through the Drug Affinity Complex<\/li>\n<li>Designed for prolonged endocrine stimulation<\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/life-peptide.com\/es\/product\/cjc-1295-sin-dac\/\">CJC-1295 no DAC<\/a> (Modified GRF 1-29)<\/strong><\/p>\n<ul>\n<li>Short-acting (approximately 30-minute half-life)<\/li>\n<li>Physiological GH pulses<\/li>\n<li>Rapid clearance<\/li>\n<li>Designed to mimic natural GHRH secretion<\/li>\n<\/ul>\n<p>For this reason, the two peptides are not interchangeable and are often selected for different research objectives.<\/p>\n<h4><strong>Investigaci\u00f3n humana y precl\u00ednica<\/strong><\/h4>\n<p>CJC-1295 with DAC has progressed into early human clinical investigation.<\/p>\n<p>Published studies demonstrated prolonged increases in circulating growth hormone and IGF-1 following administration, confirming that the Drug Affinity Complex successfully extends biological activity compared with conventional GHRH analogues. Research continues to explore applications in endocrinology, metabolism and healthy aging.<\/p>\n<h4><strong>Published safety observations<\/strong><\/h4>\n<p>Early clinical studies generally reported <strong>favourable tolerability<\/strong>. The most frequently reported adverse events included mild injection-site reactions and transient flushing. Researchers also noted prolonged elevations of GH and IGF-1 consistent with the peptide&#8217;s extended half-life, which distinguishes it from the shorter-acting No DAC formulation.<\/p>\n<hr \/>\n<h3><strong>Caracter\u00edsticas del producto<\/strong><\/h3>\n<p>Aplicaci\u00f3n: investigaci\u00f3n de laboratorio y an\u00e1lisis<br \/>\nUso restringido: no apto para consumo humano; no apto para uso m\u00e9dico, veterinario o cosm\u00e9tico<br \/>\nProducido en instalaciones que cumplen con GMP bajo estrictos protocolos de control de calidad.<br \/>\nCada lote se somete a pruebas de laboratorio exhaustivas despu\u00e9s de la producci\u00f3n (puede encontrar el Certificado de An\u00e1lisis debajo de las im\u00e1genes del producto).<br \/>\nLiofilizado (liofilizado) para m\u00e1xima estabilidad y vida \u00fatil prolongada.<br \/>\nSellado en viales est\u00e9riles, listo para la reconstituci\u00f3n.<br \/>\nPurity: \u2265 99.64% , HPLC tested<br \/>\nApariencia: polvo blanco liofilizado<br \/>\nF\u00f3rmula molecular: C<sub>165<\/sub>H<sub>269<\/sub>N<sub>47<\/sub>O<sub>46<\/sub><br \/>\nMolecular weight: 3647.65<\/p>\n<p><strong>Almacenamiento<\/strong>: los viales liofilizados sin abrir se almacenan mejor <strong>refrigerar a 2\u20138 \u00b0C<\/strong>, que es el m\u00e9todo de almacenamiento confirmado por nuestro socio de fabricaci\u00f3n y adecuado para hasta 24 meses. Se prefiere la refrigeraci\u00f3n porque minimiza los ciclos innecesarios de congelaci\u00f3n y descongelaci\u00f3n durante la manipulaci\u00f3n rutinaria. Si se requiere un almacenamiento a m\u00e1s largo plazo, los viales liofilizados sin abrir tambi\u00e9n pueden mantenerse congelados. Una vez reconstituidos, almacene siempre a 2\u20138 \u00b0C y no congele.<\/p>\n<h4><strong>Reconstituci\u00f3n y manipulaci\u00f3n<\/strong><\/h4>\n<p>CJC-1295 is supplied as a lyophilised vial and should be handled using standard peptide reconstitution procedures appropriate to the research setting. Must be reconstituted with <a href=\"https:\/\/life-peptide.com\/es\/product\/bac-10-ml\/\">agua bacteriost\u00e1tica<\/a> antes de usar. Para ayudar a preservar la integridad estructural, agregue el disolvente elegido lentamente contra la pared interior del vial en lugar de directamente sobre el p\u00e9ptido en polvo, y evite agitar vigorosamente. La agitaci\u00f3n suave suele ser suficiente una vez que el p\u00e9ptido se ha disuelto por completo. La pr\u00e1ctica est\u00e1ndar de laboratorio tambi\u00e9n incluye permitir que los viales refrigerados alcancen la temperatura ambiente antes de la reconstituci\u00f3n para minimizar la condensaci\u00f3n dentro del vial.<\/p>\n<p>Para otras gu\u00edas sobre selecci\u00f3n de solventes, planificaci\u00f3n de concentraciones y almacenamiento, consulte el completo <a href=\"https:\/\/life-peptide.com\/es\/reconstitution-of-peptides\/\">Gu\u00eda de Reconstituci\u00f3n de P\u00e9ptidos<\/a> y <a href=\"https:\/\/life-peptide.com\/es\/calculator\/\">Calculadora de Reconstituci\u00f3n<\/a>.<\/p>\n<hr \/>\n<h4><strong>Referencias de investigaci\u00f3n seleccionadas<\/strong><\/h4>\n<ul>\n<li>Teichman SL, et al. <em>Prolonged Stimulation of Growth Hormone and IGF-1 Secretion by CJC-1295, Journal of Clinical Endocrinology &amp; Metabolism<\/em>, 2006<\/li>\n<\/ul>\n<p>The landmark first-in-human study demonstrating prolonged increases in GH and IGF-1 following administration of CJC-1295 with DAC.<\/p>\n<ul>\n<li>Drug Affinity Complex pharmacology<\/li>\n<\/ul>\n<p>Research describing albumin binding, extended half-life and pharmacokinetics of CJC-1295 with DAC compared with short-acting Modified GRF (1-29).<\/p>\n<ul>\n<li>Modern comparative reviews<\/li>\n<\/ul>\n<p>Recent reviews summarising the pharmacological differences between CJC-1295 with DAC and CJC-1295 No DAC, with emphasis on sustained versus pulsatile GH signalling.<\/p>\n<hr \/>\n<h4><strong>Preguntas Frecuentes<\/strong><\/h4>\n<p><strong>What is CJC-1295 with DAC?<\/strong><\/p>\n<p>CJC-1295 with DAC is a long-acting analogue of growth hormone-releasing hormone (GHRH). The attached Drug Affinity Complex extends its circulation time, making it widely investigated for sustained GH and IGF-1 signalling.<\/p>\n<p><strong>What does DAC mean?<\/strong><\/p>\n<p>DAC stands for Drug Affinity Complex, a chemical modification that enables reversible albumin binding and dramatically prolongs the peptide&#8217;s half-life.<\/p>\n<p><strong>How is CJC-1295 with DAC different from No DAC?<\/strong><\/p>\n<p>The DAC version provides prolonged GH and IGF-1 elevation, whereas CJC-1295 No DAC (Modified GRF 1-29) produces short-lived, physiological GH pulses. They are different research tools rather than different strengths of the same peptide.<\/p>\n<p><strong>Why is CJC-1295 with DAC investigated for IGF-1?<\/strong><\/p>\n<p>Its extended duration of action allows researchers to study sustained stimulation of the GH\/IGF-1 axis over several days rather than transient hormone pulses.<\/p>\n<p><strong>Can CJC-1295 with DAC be combined with other GH peptides?<\/strong><\/p>\n<p>In published research, CJC-1295 with DAC has often been discussed alongside peptides that stimulate growth hormone through complementary mechanisms, including Ipamorelin. The combination is investigated because the peptides act through different receptor systems, although each retains a distinct pharmacological profile.<\/p>\n<p><strong>\u00bfEst\u00e1 este producto destinado al uso humano?<\/strong><\/p>\n<p>No. CJC-1295 with DAC supplied by LIFE Peptide is intended strictly for laboratory and analytical research. It is not intended for human consumption, diagnosis, treatment or prevention of disease.<\/p>\n<hr \/>\n<h4><strong>Contexto de investigaci\u00f3n relacionado<\/strong><\/h4>\n<p>CJC-1295 with DAC is frequently discussed alongside other research peptides investigating growth hormone signalling, recovery and healthy aging.<\/p>\n<p><a href=\"https:\/\/life-peptide.com\/es\/product\/cjc-1295-sin-dac\/\"><strong>CJC-1295 no DAC<\/strong><\/a> (Modified GRF 1-29) \u2013 investigated for physiological pulsatile growth hormone release and short-duration GHRH signalling.<br \/>\n<a href=\"https:\/\/life-peptide.com\/es\/product\/ipamorelin-5-mg\/\"><strong>Ipamorelin<\/strong> <\/a>\u2013 studied as a selective ghrelin receptor agonist that stimulates endogenous growth hormone release through a complementary pathway.<br \/>\n<a href=\"https:\/\/life-peptide.com\/es\/product\/tesamorelin-10-mg\/\"><strong>Tesamorelin<\/strong> <\/a>\u2013 investigated as a clinically validated GHRH analogue with established endocrine research.<br \/>\n<a href=\"https:\/\/life-peptide.com\/es\/product\/mots-c-10-mg\/\"><strong>MOTS-c<\/strong> <\/a>\u2013 focuses on mitochondrial metabolism, exercise adaptation and healthy aging rather than direct GH signalling.<br \/>\n<a href=\"https:\/\/life-peptide.com\/es\/product\/epitalon-10-mg\/\"><strong>Epitalon<\/strong> <\/a>\u2013 investigated for telomere biology, circadian regulation and longevity research.<br \/>\n<a href=\"https:\/\/life-peptide.com\/es\/product\/ss-31\/\"><strong>SS-31<\/strong><\/a> \u2013 investigated for mitochondrial function and cellular bioenergetics.<\/p>\n<p>Although these peptides are often grouped within performance and healthy aging research, CJC-1295 with DAC is distinguished by its sustained activation of the growth hormone axis, whereas the others target different biological pathways.<\/p>\n<p><strong>NOTA<\/strong>: Esto es solo para fines de referencia educativa y no constituye asesoramiento m\u00e9dico.<\/p>\n<p><strong>Descargo de responsabilidad<\/strong><br \/>\nEste producto se vende \u00fanicamente para fines de investigaci\u00f3n. No est\u00e1 destinado a diagnosticar, tratar, curar ni prevenir ninguna enfermedad. El comprador asume toda la responsabilidad por su manipulaci\u00f3n y uso adecuados.<\/p>","protected":false},"excerpt":{"rendered":"<p>CJC-1295 with DAC \/ 2 mg is a research-grade long-acting GHRH analogue supplied in lyophilised form for laboratory use. By incorporating a Drug Affinity Complex (DAC), it remains active for several days, making it one of the best-known peptides for sustained growth hormone and IGF-1 research.<\/p>\n<p>||<\/p>\n<p>Purity \u226599% | EU Shipping from \u20ac5 | Free shipping upgrades available | Card payments accepted<\/p>","protected":false},"featured_media":1273,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[21],"product_tag":[354,358,356,290,357,320,355,282],"class_list":["post-1274","product","type-product","status-publish","has-post-thumbnail","product_cat-growth-hormone-secretagogues","product_tag-cjc-1295-with-dac","product_tag-endocrine-research","product_tag-ghrh-analogue","product_tag-growth-hormone-peptide","product_tag-healthy-aging-peptide","product_tag-igf-1-research","product_tag-long-acting-ghrh","product_tag-recovery-peptide","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/life-peptide.com\/es\/wp-json\/wp\/v2\/product\/1274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life-peptide.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/life-peptide.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/life-peptide.com\/es\/wp-json\/wp\/v2\/comments?post=1274"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life-peptide.com\/es\/wp-json\/wp\/v2\/media\/1273"}],"wp:attachment":[{"href":"https:\/\/life-peptide.com\/es\/wp-json\/wp\/v2\/media?parent=1274"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/life-peptide.com\/es\/wp-json\/wp\/v2\/product_brand?post=1274"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/life-peptide.com\/es\/wp-json\/wp\/v2\/product_cat?post=1274"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/life-peptide.com\/es\/wp-json\/wp\/v2\/product_tag?post=1274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}