{"title":"Sleep \u0026 Mood","description":null,"products":[{"product_id":"dsip","title":"DSIP (5mg) — Delta Sleep-Inducing Peptide","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Health Benefits:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch6\u003eRegulates natural sleep cycles.\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003ePromotes relaxation and calmness.\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003eSupports stress response.\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003eHelps the body handle physical \u0026amp; mental pressure.\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003eStabilizes mood-related signals.\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOverview\u003cbr\u003eDSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide that was first isolated from rabbit cerebral venous blood during slow-wave (delta) sleep. It has been studied for decades for its ability to promote deep, restorative sleep, regulate circadian rhythms, and reduce stress-related hormonal dysregulation — making it one of the most compelling compounds in sleep and recovery research.\u003c\/p\u003e\n\u003cp\u003eMechanism of Action\u003cbr\u003eDSIP modulates the release of several key hormones and neurotransmitters involved in sleep regulation, including LH, GH, and corticotropin. It is believed to act on the hypothalamic-pituitary axis to normalize sleep architecture, particularly by promoting slow-wave (delta) sleep — the deepest and most restorative phase of the sleep cycle. It also exhibits antioxidant properties and has been shown to reduce plasma cortisol levels.\u003c\/p\u003e\n\u003cp\u003eResearch Applications\u003cbr\u003eResearch on DSIP has focused on sleep disorders, insomnia, circadian rhythm disruption, and stress-related hormonal imbalance. Studies have also explored its role in reducing chronic pain, lowering cortisol and ACTH levels, and supporting recovery from opioid withdrawal. Its ability to promote natural, deep sleep without the dependency risks of traditional sleep aids makes it a subject of significant interest.\u003c\/p\u003e\n\u003cp\u003eReconstitution \u0026amp; Storage\u003cbr\u003eDSIP is supplied as a lyophilized powder. Reconstitute by adding bacteriostatic water slowly along the inner wall of the vial. Store unreconstituted vials in a cool, dry place — refrigeration is recommended. Once reconstituted, keep refrigerated.\u003c\/p\u003e\n\u003cp data-end=\"695\" data-start=\"382\" style=\"vertical-align: baseline; box-sizing: border-box; outline: 0px; font-width: inherit; line-height: inherit; font-size-adjust: inherit; font-kerning: inherit; font-variant-alternates: inherit; font-variant-ligatures: inherit; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-position: inherit; font-feature-settings: inherit; font-optical-sizing: inherit; font-variation-settings: inherit; caret-color: #999999; -webkit-text-size-adjust: 100%; margin: 0cm 0cm 15.0pt 0cm;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0698\/5983\/5978\/files\/Greyline_DSIP_5mg_Guide.pdf?v=1779207495\"\u003eDownload Dosing Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Greyline Peptides","offers":[{"title":"5mg","offer_id":43390387093578,"sku":"DSIP-5MG","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/5983\/5978\/files\/IMG-3081.png?v=1774908667"},{"product_id":"pt-141","title":"PT-141 \/ Bremelanotide (10mg) — Libido Activation \u0026 Sexual Performance","description":"\u003ch4\u003e\u003cstrong\u003eKey Health Benefits:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch6\u003e\u003cstrong\u003eEnhances libido in men and women.\u003c\/strong\u003e\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003e\u003cstrong\u003eSupports Treatment of Sexual Dysfunction\u003c\/strong\u003e\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003e\u003cstrong\u003eNon-vascular Mechanism\u003c\/strong\u003e\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003e\u003cstrong\u003eImproves Mood and Well-being\u003c\/strong\u003e\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOverview\u003cbr\u003ePT-141 (Bremelanotide) is a synthetic melanocortin peptide derived from Melanotan-2, developed specifically for its potent effects on sexual arousal and libido. Unlike traditional sexual health compounds that work through the vascular system, PT-141 acts directly on the central nervous system — making it one of the most unique and targeted peptides studied in the field of sexual health research.\u003c\/p\u003e\n\u003cp\u003eMechanism of Action\u003cbr\u003ePT-141 works by binding to melanocortin receptors in the brain — specifically MC3R and MC4R — which are directly involved in regulating sexual arousal, desire, and motivation. By activating these central pathways, it stimulates dopaminergic activity in the hypothalamus, producing a neurological response that drives increased libido and sexual motivation in both male and female research models.\u003c\/p\u003e\n\u003cp\u003eResearch Applications\u003cbr\u003eResearch on PT-141 has focused on hypoactive sexual desire disorder (HSDD) in both men and women, erectile dysfunction, and female sexual arousal disorder. It has been studied as a potential treatment for sexual dysfunction that does not respond to PDE5 inhibitors, and has shown efficacy in both pre-menopausal and post-menopausal female subjects in clinical trials.\u003c\/p\u003e\n\u003cp\u003eReconstitution \u0026amp; Storage\u003cbr\u003ePT-141 is supplied as a lyophilized powder. Reconstitute by adding bacteriostatic water slowly along the inner wall of the vial. Store unreconstituted vials in a cool, dry place — refrigeration is recommended. Once reconstituted, keep refrigerated.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0698\/5983\/5978\/files\/Greyline_PT141_10mg_Guide.pdf?v=1779207549\"\u003eDownload Dosing Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Greyline Peptides","offers":[{"title":"10mg","offer_id":43390387519562,"sku":"PT141-10MG","price":50.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/5983\/5978\/files\/28CFD649-79BE-4E4A-838F-4E7994D94A91.png?v=1773180523"},{"product_id":"selank","title":"Selank 10mg [Nootropic mental clarity + performance]","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Health Benefits: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch6\u003eReduces Anxiety\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003eEnhances Cognitive Function\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003eSupports Mood Stabilization\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003eImmune System Support\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003eImproves Sleep\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOverview\u003cbr\u003eSelank is a synthetic heptapeptide analogue of the endogenous immunomodulatory peptide Tuftsin, developed by the Institute of Molecular Genetics of the Russian Academy of Sciences. It has been extensively studied for its anxiolytic (anti-anxiety) and nootropic properties, offering a unique profile that reduces stress and anxiety while simultaneously enhancing cognitive function — without the sedation or dependency associated with traditional anxiolytics.\u003c\/p\u003e\n\u003cp\u003eMechanism of Action\u003cbr\u003eSelank modulates the expression and metabolism of brain-derived neurotrophic factor (BDNF) and influences serotonin, dopamine, and GABA neurotransmitter systems. It also exhibits immunomodulatory effects by stimulating the production of IL-6 and regulating T-helper cell balance. Its anxiolytic action appears to be mediated through the GABAergic system, while its nootropic effects are linked to enhanced BDNF expression and monoamine regulation.\u003c\/p\u003e\n\u003cp\u003eResearch Applications\u003cbr\u003eResearch on Selank has focused on anxiety disorders, stress resilience, cognitive enhancement, and memory consolidation. Studies have also explored its role in improving focus and mental clarity under high-stress conditions, its immunomodulatory properties, and its potential in the treatment of generalized anxiety disorder (GAD) and asthenic conditions.\u003c\/p\u003e\n\u003cp\u003eReconstitution \u0026amp; Storage\u003cbr\u003eSelank is supplied as a lyophilized powder. Reconstitute by adding bacteriostatic water slowly along the inner wall of the vial. Store unreconstituted vials in a cool, dry place — refrigeration is recommended. Once reconstituted, keep refrigerated.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0698\/5983\/5978\/files\/Greyline_Selank_10mg_Guide.pdf?v=1779162773\"\u003eDownload Dosing Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Greyline Peptides","offers":[{"title":"10mg","offer_id":43390387617866,"sku":"SELANK-10MG","price":60.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/5983\/5978\/files\/IMG-4281.png?v=1777517342"},{"product_id":"semax","title":"Semax 10mg [Nootropic memory + resilience enchancer]","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Health Benefits:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch6\u003e\u003cstrong\u003eImproves focus, memory, and mental clarity\u003c\/strong\u003e\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003e\u003cstrong\u003eReduces mental fatigue\u003c\/strong\u003e\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003e\u003cstrong\u003eNeuroprotection and neuroregeneration\u003c\/strong\u003e\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003e\u003cstrong\u003eAntidepressant and anti-anxiety\u003c\/strong\u003e\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch6\u003e\u003cstrong\u003eNon-Stimulant\u003c\/strong\u003e\u003c\/h6\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOverview\u003cbr\u003eSemax is a synthetic heptapeptide analogue of ACTH (adrenocorticotropic hormone), originally developed in Russia for the treatment of stroke and cognitive impairment. It has since become one of the most studied nootropic peptides in the world, prized for its ability to enhance memory, focus, and cognitive resilience — particularly under conditions of stress, hypoxia, or neurological challenge.\u003c\/p\u003e\n\u003cp\u003eMechanism of Action\u003cbr\u003eSemax exerts its cognitive-enhancing effects primarily through the upregulation of BDNF (brain-derived neurotrophic factor) and NGF (nerve growth factor), which promote neuronal survival, synaptic plasticity, and the formation of new neural connections. It also modulates dopaminergic and serotonergic activity, enhances cerebral blood flow, and exhibits potent neuroprotective properties by reducing oxidative stress in brain tissue.\u003c\/p\u003e\n\u003cp\u003eResearch Applications\u003cbr\u003eResearch on Semax has focused on cognitive enhancement, memory consolidation, neuroprotection following stroke or ischemic events, ADHD-like attention deficits, and stress resilience. It has also been studied for its role in reducing neuroinflammation, improving mood and motivation, and supporting recovery from traumatic brain injury.\u003c\/p\u003e\n\u003cp\u003eReconstitution \u0026amp; Storage\u003cbr\u003eSemax is supplied as a lyophilized powder. Reconstitute by adding bacteriostatic water slowly along the inner wall of the vial. Store unreconstituted vials in a cool, dry place — refrigeration is recommended. Once reconstituted, keep refrigerated.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0698\/5983\/5978\/files\/Greyline_Semax_10mg_Guide.pdf?v=1779162749\"\u003eDownload Dosing Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Greyline Peptides","offers":[{"title":"10mg","offer_id":43390387650634,"sku":"SEMAX-10MG","price":60.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/5983\/5978\/files\/IMG-4282.png?v=1777517393"}],"url":"https:\/\/greylinepeptides.com\/collections\/sleep-mood.oembed","provider":"Greyline","version":"1.0","type":"link"}