{"product_id":"nad-plus","title":"NAD+","description":"\u003ch2\u003eWhat is NAD+?\u003c\/h2\u003e\n\u003cp\u003eNAD+ (nicotinamide adenine dinucleotide) is a natural coenzyme present in all living cells. It is essential for electron transfer in energy metabolism and serves as a substrate for enzymes that regulate DNA repair, stress, and cellular aging.\u003c\/p\u003e\n\u003ch2\u003eMechanism and Scientific Context\u003c\/h2\u003e\n\u003cp\u003eIn redox reactions, NAD+ accepts electrons and converts to NADH, linking glycolysis, the Krebs cycle, and oxidative phosphorylation. Simultaneously, it is consumed by sirtuins, PARP enzymes, and CD38, thus its availability links metabolism with gene regulation and cell repair.\u003c\/p\u003e\n\u003ch2\u003eMain Research Areas\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003emitochondrial energy and ATP production\u003c\/li\u003e\n\n\u003cli\u003esirtuins and metabolic adaptation\u003c\/li\u003e\n\n\u003cli\u003ePARP enzymes and DNA repair\u003c\/li\u003e\n\n\u003cli\u003eaging, redox balance, and cellular stress\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 being tested, the type of model, and the limitations of the study\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\u003e500 mg · Lyophilized vial\u003c\/li\u003e\n\n\u003cli\u003e500 mg · Research dispenser\u003c\/li\u003e\n\n\u003cli\u003e1000 mg · Lyophilized vial\u003c\/li\u003e\n\n\u003cli\u003e1000 mg · Research dispenser\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eYou choose 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 photograph of a different quantity is not a representation of 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 complete 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 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 form 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\u003eThe biological importance of NAD+ does not prove the benefit of any replacement method. Research material is not a dietary supplement or a medicinal product.\u003c\/p\u003e\n\u003ch2\u003eBatch documentation\u003c\/h2\u003e\u003cp\u003eFor inquiries regarding 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 inherently prove sterility or suitability for human or animal application.\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 human or animal application, diagnosis, treatment, mitigation, or prevention of diseases. 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":"500 mg \/ Lyophilized vial","offer_id":56971452186964,"sku":"PEP-NADPLUS-500MG-AMP","price":65.0,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ Research dispenser","offer_id":56971452219732,"sku":"PEP-NADPLUS-500MG-PEN","price":80.0,"currency_code":"EUR","in_stock":true},{"title":"1000 mg \/ Lyophilized vial","offer_id":56972272238932,"sku":"PEP-NADPLUS-1000MG-AMP","price":110.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/2219\/5028\/files\/peptiva-2026-nad-plus-500mg-ampulica.png?v=1787606018","url":"https:\/\/peptiva.com.hr\/en\/products\/nad-plus","provider":"Peptiva peptides","version":"1.0","type":"link"}