{"title":"Focus, mood, and sleep","description":"\u003cp\u003eNootropic and Neuropeptide Research Compounds.\u003c\/p\u003e","products":[{"product_id":"oxytocin","title":"Oxytocin","description":"\u003ch2\u003eWhat is Oxytocin?\u003c\/h2\u003e\n\u003cp\u003eOxytocin is a natural nine-amino acid neuropeptide produced in the hypothalamus and released from the posterior lobe of the pituitary gland. It plays peripheral hormonal and central neuromodulatory roles.\u003c\/p\u003e\n\u003ch2\u003eMechanism and scientific context\u003c\/h2\u003e\n\u003cp\u003eBy binding to G-protein-coupled oxytocin receptors, it initiates calcium signaling and contractile responses in specific tissues. In the brain, it is studied in networks of social recognition, stress, attachment, and reward.\u003c\/p\u003e\n\u003ch2\u003eMain areas of research\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eoxytocin receptor and calcium signaling\u003c\/li\u003e\n\n\u003cli\u003esocial recognition and behavioral models\u003c\/li\u003e\n\n\u003cli\u003estress response and neuroendocrine regulation\u003c\/li\u003e\n\n\u003cli\u003eperipheral contractile and reproductive processes\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eHow to interpret research data?\u003c\/h2\u003e\n\u003cp\u003eWhen reading literature, check the \u003cstrong\u003eidentity of the material tested, the type of model, and the limitations of the study\u003c\/strong\u003e. The existence of a paper about a molecule does not confirm the properties of this product or its batch. Findings from laboratory and animal models do not prove clinical benefit.\u003c\/p\u003e\n\u003ch2\u003eAvailable Peptiva variants\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e8 mg · Lyophilized vial\u003c\/li\u003e\n\n\u003cli\u003e8 mg · Research dispenser\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eSelect an available variant and check its name, total content, and price. The photo is not a substitute for the declaration of the selected variant.\u003c\/p\u003e\n\u003cdiv data-peptiva-packaging=\"v10\"\u003e\n\n\u003ch2\u003ePackaging format and content\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eResearch dispenser:\u003c\/strong\u003e a variant contains the entire filled dispenser with the selected content, not just a separate replacement cartridge. The quantity specified with the variant refers to the total declared content, not the quantity per individual use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLyophilized vial:\u003c\/strong\u003e a variant contains lyophilized material in a vial, without a dispenser. This description does not refer to bacteriostatic water or a separate empty container.\u003c\/p\u003e\n\n\u003cp\u003eStorage and handling conditions depend on the specific formulation and batch declaration. The packaging format does not confirm sterility, dosing precision, stability, or suitability for human or animal use.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\u003ch2\u003eImportant limitations\u003c\/h2\u003e\n\u003cp\u003eEffects depend on gender, context, dose, and measurement method, and findings from behavioral studies are often not universal. The product is not intended for clinical use.\u003c\/p\u003e\n\u003ch2\u003eBatch documentation\u003c\/h2\u003e\u003cp\u003eFor inquiries about available COA documentation, please contact \u003ca href=\"mailto:peptivacomhr@gmail.com\"\u003epeptivacomhr@gmail.com\u003c\/a\u003e with the product name and LOT number if known. Availability and scope of analyses are checked for the specific batch. COA does not, by itself, prove sterility or suitability for human or animal use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIntended use and limitations:\u003c\/strong\u003e The product is intended exclusively for laboratory research. It is not intended for use in humans or animals, diagnosis, treatment, mitigation, or prevention of disease. The description is not medical advice. The research-use-only designation and packaging name do not, by themselves, determine the regulatory status of the product or prove its safety or sterility.\u003c\/p\u003e","brand":"Peptiva","offers":[{"title":"8 mg \/ Lyophilized vial","offer_id":56971454382420,"sku":"PEP-OXYTOCIN-8MG-AMP","price":45.0,"currency_code":"EUR","in_stock":false},{"title":"8 mg \/ Research dispenser","offer_id":56971454415188,"sku":"PEP-OXYTOCIN-8MG-PEN","price":60.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/2219\/5028\/files\/peptiva-2026-oxytocin-8mg-ampulica.png?v=1787606019"},{"product_id":"dsip","title":"DSIP","description":"\u003ch2\u003eWhat is DSIP?\u003c\/h2\u003e\n\u003cp\u003eDSIP is a short nonapeptide, first described in research on brain signals associated with sleep. Its physiological role and endogenous pathways are not yet fully understood.\u003c\/p\u003e\n\u003ch2\u003eMechanism and scientific context\u003c\/h2\u003e\n\u003cp\u003eProposed effects include modulation of neurotransmitter, stress, and neuroendocrine systems, but no specific receptor has been confirmed to explain all findings. Results between studies are often inconsistent.\u003c\/p\u003e\n\u003ch2\u003eMain areas of research\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003esleep architecture and circadian indicators\u003c\/li\u003e\n\n\u003cli\u003estress axis and corticotropic signals\u003c\/li\u003e\n\n\u003cli\u003enociception and neurochemical responses\u003c\/li\u003e\n\n\u003cli\u003ereceptor identification and endogenous functions\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eHow to interpret research data?\u003c\/h2\u003e\n\u003cp\u003eWhen reading literature, check the \u003cstrong\u003eidentity of the material tested, the type of model, and the limitations of the study\u003c\/strong\u003e. The existence of a paper about a molecule does not confirm the properties of this product or its batch. Findings from laboratory and animal models do not prove clinical benefit.\u003c\/p\u003e\n\u003ch2\u003eAvailable Peptiva variants\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e10 mg · Lyophilized vial\u003c\/li\u003e\n\n\u003cli\u003e10 mg · Research dispenser\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eYou select the quantity and available format as a variant of the same product. The price and declared quantity are displayed according to the selected variant. A photo of a different quantity does not represent the content of the selected variant.\u003c\/p\u003e\n\u003cdiv data-peptiva-packaging=\"v10\"\u003e\n\n\u003ch2\u003eFormat and packaging content\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eResearch dispenser:\u003c\/strong\u003e The variant contains a fully filled dispenser with the selected content, not just a separate replacement cartridge. The quantity stated with the variant refers to the total declared content, not the quantity per individual use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLyophilized vial:\u003c\/strong\u003e The variant contains lyophilized material in a vial, without a dispenser. This description does not refer to bacteriostatic water or a separate empty container.\u003c\/p\u003e\n\n\u003cp\u003eStorage and handling conditions depend on the specific formulation and batch declaration. The packaging format does not confirm sterility, dosing accuracy, stability, or suitability for human or animal application.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\u003ch2\u003eImportant limitations\u003c\/h2\u003e\n\u003cp\u003eThe evidence base is limited and heterogeneous. The name of the peptide does not mean that it reliably induces sleep or that it is suitable for treating insomnia.\u003c\/p\u003e\n\u003ch2\u003eBatch documentation\u003c\/h2\u003e\u003cp\u003eFor inquiries about available COA documentation, please contact \u003ca href=\"mailto:peptivacomhr@gmail.com\"\u003epeptivacomhr@gmail.com\u003c\/a\u003e with the product name and LOT number if known. Availability and scope of analyses are checked for the specific batch. COA itself does not prove sterility or suitability for human or animal application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIntended use and limitations:\u003c\/strong\u003e The product is intended exclusively for laboratory research. It is not intended for use in humans or animals, diagnosis, treatment, mitigation, or prevention of disease. The description is not medical advice. The research-use-only label and packaging name do not by themselves determine the regulatory status of the product or prove its safety or sterility.\u003c\/p\u003e","brand":"Peptiva","offers":[{"title":"10 mg \/ Lyophilized vial","offer_id":56972272042324,"sku":"PEP-DSIP-10MG-AMP","price":65.0,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ Research dispenser","offer_id":56972272075092,"sku":"PEP-DSIP-10MG-PEN","price":80.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/2219\/5028\/files\/327E5D09-7DA7-431C-B698-D9C058F45047.png?v=1788127014"},{"product_id":"selank","title":"Selank","description":"\u003ch2\u003eWhat is Selank?\u003c\/h2\u003e\n\u003cp\u003eSelank is a synthetic heptapeptide derived from the short sequence of the immune peptide tuftsin. It is primarily studied in neurobiological models of stress, behavior, and neurotransmitter regulation.\u003c\/p\u003e\n\u003ch2\u003eMechanism and scientific context\u003c\/h2\u003e\n\u003cp\u003eProposed mechanisms include modulation of GABAergic signaling, neurotrophic factor expression, and monoamine balance. Much of the available literature comes from regional and preclinical research.\u003c\/p\u003e\n\u003ch2\u003eMain areas of research\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eGABA signaling and anxiety behavior in models\u003c\/li\u003e\n\n\u003cli\u003estress response and neuroendocrine regulation\u003c\/li\u003e\n\n\u003cli\u003eBDNF expression and neural plasticity\u003c\/li\u003e\n\n\u003cli\u003einteraction of neurological and immune signals\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eHow to interpret research data?\u003c\/h2\u003e\n\u003cp\u003eWhen reading the literature, check the \u003cstrong\u003eidentity of the material tested, the type of model, and the limitations of the study\u003c\/strong\u003e. The existence of a work on a molecule does not confirm the properties of this product or its batch. Findings from laboratory and animal models do not prove clinical benefit.\u003c\/p\u003e\n\u003ch2\u003eAvailable Peptiva variants\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e10 mg · Lyophilized vial\u003c\/li\u003e\n\n\u003cli\u003e10 mg · Research dispenser\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eSelect an available variant and check its name, total content, and price. The photo is not a substitute for the declaration of the selected variant.\u003c\/p\u003e\n\u003cdiv data-peptiva-packaging=\"v10\"\u003e\n\n\u003ch2\u003ePackaging format and content\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eResearch dispenser:\u003c\/strong\u003e the variant contains a fully filled dispenser with the selected content, not just a separate replacement cartridge. The quantity stated with the variant refers to the total declared content, not the amount per individual use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLyophilized vial:\u003c\/strong\u003e the variant contains lyophilized material in a vial, without a dispenser. This description does not refer to bacteriostatic water or a separate empty container.\u003c\/p\u003e\n\n\u003cp\u003eStorage and handling conditions depend on the specific formulation and batch declaration. The packaging format does not confirm sterility, dosing precision, stability, or suitability for human or animal use.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\u003ch2\u003eImportant limitations\u003c\/h2\u003e\n\u003cp\u003eThe evidence has not been equally confirmed in large independent clinical studies. The description does not represent a claim for the treatment of anxiety or other conditions.\u003c\/p\u003e\n\u003ch2\u003eBatch documentation\u003c\/h2\u003e\u003cp\u003eFor inquiries about available COA documentation, please contact \u003ca href=\"mailto:peptivacomhr@gmail.com\"\u003epeptivacomhr@gmail.com\u003c\/a\u003e with the product name and LOT number if known. The availability and scope of analyses are checked for a specific batch. A COA does not by itself prove sterility or suitability for human or animal use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePurpose and limitations:\u003c\/strong\u003e The product is intended exclusively for laboratory research. It is not intended for use in humans or animals, for diagnosing, treating, mitigating, or preventing diseases. The description is not medical advice. The designation of research use and the name of the packaging do not by themselves determine the regulatory status of the product or prove its safety or sterility.\u003c\/p\u003e","brand":"Peptiva","offers":[{"title":"10 mg \/ Lyophilized vial","offer_id":56971452711252,"sku":"PEP-SELANK-10MG-AMP","price":40.0,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ Research dispenser","offer_id":56971452744020,"sku":"PEP-SELANK-10MG-PEN","price":55.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/2219\/5028\/files\/peptiva-2026-selank-10mg-ampulica.png?v=1787606019"},{"product_id":"semax","title":"Semax","description":"\u003ch2\u003eWhat is Semax?\u003c\/h2\u003e\n\u003cp\u003eSemax is a synthetic peptide analog of a short ACTH fragment, stabilized by the addition of a Pro-Gly-Pro sequence. It is being researched in neurobiology, models of ischemic stress, and the regulation of neurotrophic factors.\u003c\/p\u003e\n\u003ch2\u003eMechanism and Scientific Context\u003c\/h2\u003e\n\u003cp\u003eSemax does not possess the classical corticotropic activity of full-length ACTH. Proposed effects include changes in BDNF and other gene expression, monoamine modulation, and an impact on the oxidative and inflammatory response of nervous tissue.\u003c\/p\u003e\n\u003ch2\u003eMain Research Areas\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eBDNF and neurotrophic signaling\u003c\/li\u003e\n\n\u003cli\u003emodels of cerebral ischemia and neural stress\u003c\/li\u003e\n\n\u003cli\u003elearning, memory, and neural plasticity\u003c\/li\u003e\n\n\u003cli\u003eoxidative stress and neuroinflammatory markers\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eHow to interpret research data?\u003c\/h2\u003e\n\u003cp\u003eWhen reading literature, verify the \u003cstrong\u003eidentity of the material tested, the type of model, and the study limitations\u003c\/strong\u003e. The existence of a paper on a molecule does not confirm the properties of this product or its batch. Findings from laboratory and animal models do not prove clinical benefit.\u003c\/p\u003e\n\u003ch2\u003eAvailable Peptiva Variants\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e20 mg · Lyophilized vial\u003c\/li\u003e\n\n\u003cli\u003e20 mg · Research dispenser\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eSelect the available variant and check its name, total content, and price. The photo is not a substitute for the declaration of the selected variant.\u003c\/p\u003e\n\u003cdiv data-peptiva-packaging=\"v10\"\u003e\n\n\u003ch2\u003ePackaging format and content\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eResearch dispenser:\u003c\/strong\u003e the variant contains a fully pre-filled dispenser with the selected content, not just a separate replacement cartridge. The quantity stated with the variant refers to the total declared content, not the amount per individual use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLyophilized vial:\u003c\/strong\u003e the variant contains lyophilized material in a vial, without a dispenser. This description does not refer to bacteriostatic water or a separate empty container.\u003c\/p\u003e\n\n\u003cp\u003eStorage and handling conditions depend on the specific formulation and batch declaration. The packaging format does not confirm sterility, dosing precision, stability, or suitability for human or animal application.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\n\u003cp\u003ePart of the literature is regional, and broader clinical confirmation remains limited. The product is not intended for the treatment of neurological conditions.\u003c\/p\u003e\n\u003ch2\u003eBatch Documentation\u003c\/h2\u003e\u003cp\u003eFor inquiries about available COA documentation, please contact \u003ca href=\"mailto:peptivacomhr@gmail.com\"\u003epeptivacomhr@gmail.com\u003c\/a\u003e with the product name and LOT number if known. The availability and scope of analyses are checked for the specific batch. COA does not by itself prove sterility or suitability for human or animal application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIntended Use and Limitations:\u003c\/strong\u003e This product is intended solely for laboratory research. It is not intended for human or animal use, diagnosis, treatment, mitigation, or prevention of disease. The description is not medical advice. The research-use-only designation and packaging name do not by themselves determine the regulatory status of the product or prove its safety or sterility.\u003c\/p\u003e","brand":"Peptiva","offers":[{"title":"20 mg \/ Lyophilized vial","offer_id":56971452645716,"sku":"PEP-SEMAX-20MG-AMP","price":40.0,"currency_code":"EUR","in_stock":true},{"title":"20 mg \/ Research dispenser","offer_id":56971452678484,"sku":"PEP-SEMAX-20MG-PEN","price":55.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/2219\/5028\/files\/peptiva-2026-semax-20mg-ampulica.png?v=1787606049"},{"product_id":"humanin","title":"Humanin","description":"\u003ch2\u003eWhat is Humanin?\u003c\/h2\u003e\n\u003cp\u003eHumanin is a small mitochondrial-derived peptide, originally identified in research on neuronal protection. It belongs to a group of mitochondrial signaling peptides that link the state of mitochondria to the response of the rest of the cell.\u003c\/p\u003e\n\u003ch2\u003eMechanism and Scientific Context\u003c\/h2\u003e\n\u003cp\u003eProposed mechanisms include interaction with apoptosis-regulating proteins and activation of surface receptor complexes and pathways like JAK\/STAT. The effect is studied in the context of metabolic, oxidative, and proteotoxic stress.\u003c\/p\u003e\n\u003ch2\u003eMain Research Areas\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003emitochondrial-nuclear signaling\u003c\/li\u003e\n\n\u003cli\u003eapoptosis and cell survival\u003c\/li\u003e\n\n\u003cli\u003eneuronal and proteotoxic stress\u003c\/li\u003e\n\n\u003cli\u003eglucose metabolism and aging-related processes\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eHow to interpret research data?\u003c\/h2\u003e\n\u003cp\u003eWhen reading literature, check the \u003cstrong\u003eidentity of the material tested, the type of model, and the limitations of the study\u003c\/strong\u003e. The existence of a paper about a molecule does not confirm the properties of this product or its batch. Findings from laboratory and animal models do not prove clinical benefit.\u003c\/p\u003e\n\u003ch2\u003eAvailable Peptiva variants\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e10 mg · Lyophilized vial\u003c\/li\u003e\n\n\u003cli\u003e10 mg · Research dispenser\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eSelect an available variant and check its name, total content, and price. The photo is not a substitute for the declaration of the selected variant.\u003c\/p\u003e\n\u003cdiv data-peptiva-packaging=\"v10\"\u003e\n\n\u003ch2\u003eFormat and packaging content\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eResearch dispenser:\u003c\/strong\u003e The variant contains a fully filled dispenser with the selected content, not just a separate replacement cartridge. The quantity indicated with the variant refers to the total declared content, not the amount per individual use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLyophilized vial:\u003c\/strong\u003e The variant contains lyophilized material in a vial, without a dispenser. This description does not refer to bacteriostatic water or a separate empty container.\u003c\/p\u003e\n\n\u003cp\u003eStorage and handling conditions depend on the specific formulation and batch declaration. The packaging format does not confirm sterility, dosing precision, stability, or suitability for human or animal use.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\n\u003cp\u003eEvidence is predominantly preclinical, and the physiological role and optimal experimental conditions are still under investigation. There is no confirmed clinical application for this product.\u003c\/p\u003e\n\u003ch2\u003eBatch Documentation\u003c\/h2\u003e\u003cp\u003eFor inquiries about available COA documentation, please contact \u003ca href=\"mailto:peptivacomhr@gmail.com\"\u003epeptivacomhr@gmail.com\u003c\/a\u003e with the product name and LOT number if known. Availability and scope of analyses are checked for the specific batch. COA does not, by itself, prove sterility or suitability for human or animal use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIntended Use and Limitations:\u003c\/strong\u003e The product is intended exclusively for laboratory research. It is not intended for use in humans or animals, diagnosis, treatment, alleviation, or prevention of disease. The description is not medical advice. The research-use-only label and packaging name do not, by themselves, determine the regulatory status of the product or prove its safety or sterility.\u003c\/p\u003e","brand":"Peptiva","offers":[{"title":"10 mg \/ Lyophilized vial","offer_id":56971451990356,"sku":"PEP-HUMANIN-10MG-AMP","price":140.0,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ Research dispenser","offer_id":56971452023124,"sku":"PEP-HUMANIN-10MG-PEN","price":155.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/2219\/5028\/files\/peptiva-2026-humanin-10mg-ampulica.png?v=1787605989"},{"product_id":"pe-22-28","title":"PE-22-28","description":"\u003ch2\u003eWhat is PE-22-28?\u003c\/h2\u003e\n\u003cp\u003ePE-22-28 is a short synthetic peptide derived from the 22–28 region of the spadin peptide. It is studied in \u003cstrong\u003epreclinical\u003c\/strong\u003e neurobiological research, primarily in the context of the \u003cstrong\u003eTREK-1\u003c\/strong\u003e potassium channel and the regulation of neuronal excitability.\u003c\/p\u003e\n\u003cp\u003ePE-22-28 should be distinguished from original spadin and its other analogues: results for one compound do not automatically confirm the properties of others.\u003c\/p\u003e\n\u003ch2\u003eMechanism and Scientific Context\u003c\/h2\u003e\n\u003cp\u003eTREK-1, also known as KCNK2, belongs to the family of two-pore domain potassium channels. It participates in regulating membrane potential and cellular responses to various stimuli.\u003c\/p\u003e\n\u003cp\u003ePE-22-28 is investigated as an inhibitor of the TREK-1 channel. Altering the activity of this channel can influence the electrical properties of neurons and related signaling processes in experimental systems.\u003c\/p\u003e\n\u003cp\u003ePreclinical work on spadin and its derivatives includes behavioral models related to depression research. Such findings do not constitute proof of antidepressant efficacy of PE-22-28 in humans.\u003c\/p\u003e\n\u003ch2\u003eMain Research Areas\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eTREK-1 potassium channel and its regulation\u003c\/li\u003e\n\n\u003cli\u003emembrane potential and neuronal excitability\u003c\/li\u003e\n\n\u003cli\u003estructure-activity relationship of spadin derivatives\u003c\/li\u003e\n\n\u003cli\u003ecellular signaling processes related to neuronal plasticity\u003c\/li\u003e\n\n\u003cli\u003epreclinical behavioral models related to stress response\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eHow to interpret research data?\u003c\/h2\u003e\n\u003cp\u003eLiterature on PE-22-28 should be read according to the exact identity of the peptide tested and the type of evidence. Results from electrophysiological experiments, cell cultures, animal models, and controlled clinical studies do not carry equal weight.\u003c\/p\u003e\n\u003cp\u003eEspecially important are the peptide sequence, concentration, model used, duration of observation, control group, and independent reproducibility of results. Behavioral changes in an animal model cannot be equated with improved mood or treatment of depression in humans.\u003c\/p\u003e\n\u003cp\u003eData for spadin or its other derivatives should not be attributed to the PE-22-28 compound without verification.\u003c\/p\u003e\n\u003ch2\u003eAvailable Peptiva variants\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e5 mg · Vial\u003c\/li\u003e\n\n\u003cli\u003e5 mg · Research dispenser\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eYou select the available format as a variant of the same product. Before ordering, check the name of the selected variant, the declared quantity, and the corresponding price.\u003c\/p\u003e\n\u003ch2 data-peptiva-packaging=\"v12\"\u003eFormat and packaging content\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eResearch dispenser:\u003c\/strong\u003e this variant contains a fully filled dispenser with the selected content, not just a separate replacement cartridge. The quantity specified with the variant refers to the total declared content, not the quantity per individual use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVial:\u003c\/strong\u003e this variant contains research material in a vial, without a dispenser. The packaging name itself does not determine whether the content is lyophilized, in another solid form, or in solution; the declaration of the specific batch is authoritative. This description does not apply to bacteriostatic water or a separate empty container.\u003c\/p\u003e\n\u003cp\u003eStorage and handling conditions depend on the specific formulation and batch declaration. The packaging format does not confirm sterility, dosing precision, stability, or suitability for human or animal use.\u003c\/p\u003e\n\u003ch2\u003eImportant limitations\u003c\/h2\u003e\n\u003cp\u003eEvidence for PE-22-28 is limited and preclinical. The safety and efficacy for human use have not been established.\u003c\/p\u003e\n\u003cp\u003eThe product is not intended for the treatment of depression, anxiety, or other neurological and psychiatric conditions, nor for improving mood, memory, or concentration. It is not a substitute for prescribed therapy. The description does not constitute a recommendation for self-administration or combination with medications.\u003c\/p\u003e\n\u003ch2\u003eBatch Documentation\u003c\/h2\u003e\n\u003cp\u003eFor inquiries about available COA documentation, please contact \u003ca href=\"mailto:peptivacomhr@gmail.com\"\u003epeptivacomhr@gmail.com\u003c\/a\u003e with the product name and LOT number if known. Availability and scope of analyses are checked for the specific batch.\u003c\/p\u003e\n\u003cp\u003eFor interpreting results, the exact identity and sequence of the peptide and the analytical methods used are important. A COA does not inherently prove biological activity, sterility, or suitability for human or animal use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntended use and limitations:\u003c\/strong\u003e The product is intended exclusively for laboratory research. It is not intended for use in humans or animals, diagnosis, treatment, mitigation, or prevention of disease. The description is not medical advice. The research-use-only label and packaging name do not themselves determine the regulatory status of the product nor prove its safety or sterility.\u003c\/p\u003e","brand":"Peptiva","offers":[{"title":"5 mg \/ Bottle","offer_id":56972272828756,"sku":"PEP-PE2228-5MG-AMP","price":55.0,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ Research dispenser","offer_id":56972272861524,"sku":"PEP-PE2228-5MG-PEN","price":70.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/2219\/5028\/files\/D94F3449-3F76-4DB1-80DC-98F80136B450.png?v=1788126080"}],"url":"https:\/\/peptiva.com.hr\/en\/collections\/fokus-raspolozenje-i-san.oembed","provider":"Peptiva peptides","version":"1.0","type":"link"}