{"product_id":"nad","title":"НАД+","description":"\u003ch3\u003eNAD+ (Nicotinamide Adenine Dinucleotide) — 500 mg\u003c\/h3\u003e\n\u003cp\u003eNAD+ is an essential coenzyme present in every living cell — central to energy metabolism, DNA repair, and cellular signaling. Its levels decline with age, making it a primary target in longevity research and mitochondrial function studies.\u003c\/p\u003e\n\n\u003ch4\u003eParameters\u003c\/h4\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eCompound\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eNAD+ (Nicotinamide Adenine Dinucleotide)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMolecular Formula\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eC₂₁H₂₇N₇O₁₄P₂\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMolar Mass\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e≈ 663.4 g\/mol\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eCAS No.\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e53-84-9\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003ecoenzyme (dinucleotide)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eRole\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eenergy metabolism, DNA repair, signaling\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eQuantity per vial\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e500 mg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003ePurity\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e≥ 99% (HPLC)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eForm\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eLyophilized white powder\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat is NAD+\u003c\/h4\u003e\n\u003cp\u003eNAD+ is a coenzyme found in every cell of the body. It participates in hundreds of metabolic reactions — primarily electron transfer in the production of cellular energy (ATP). In addition to its energetic role, it is a substrate for enzymes such as sirtuins and PARP, which are involved in DNA repair and gene regulation.\u003c\/p\u003e\n\u003cp\u003eInterest in NAD+ in aging research stems from the observation that cellular NAD+ levels decrease with age — a parallel to GHK-Cu and other \"longevity\" molecules.\u003c\/p\u003e\n\n\u003ch4\u003eHow it works\u003c\/h4\u003e\n\u003cp\u003eNAD+ functions on two main fronts:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMetabolic\u003c\/strong\u003e — as an electron carrier in glycolysis, the Krebs cycle, and oxidative phosphorylation (ATP production).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSignaling\u003c\/strong\u003e — as a substrate for sirtuins, enzymes associated with cellular health and mitochondrial function.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch4\u003eResearched effects (scientific context)\u003c\/h4\u003e\n\u003cp\u003eIt is studied in relation to mitochondrial function, cellular energy metabolism, DNA repair, and sirtuin activity. The field is active in geriatric and metabolic research.\u003c\/p\u003e\n\n\u003ch4\u003ePharmacokinetics\u003c\/h4\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eType\u003c\/td\u003e\n\n\u003ctd\u003ecoenzyme (dinucleotide)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRole\u003c\/td\u003e\n\n\u003ctd\u003eenergy metabolism, DNA repair\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eContext\u003c\/td\u003e\n\n\u003ctd\u003elongevity, mitochondrial research\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch4\u003eReconstitution (laboratory procedure)\u003c\/h4\u003e\n\u003cp\u003eThe lyophilized powder is reconstituted with bacteriostatic or sterile water. The table shows the concentration for a 500 mg vial:\u003c\/p\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eWater added\u003c\/th\u003e\n\n\u003cth\u003eConcentration\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e5 mL\u003c\/td\u003e\n\n\u003ctd\u003e100 mg\/mL\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e10 mL\u003c\/td\u003e\n\n\u003ctd\u003e50 mg\/mL\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003eWater is added slowly along the wall of the vial; the solution is swirled gently, without shaking.\u003c\/p\u003e\n\n\u003ch4\u003eResearch protocols\u003c\/h4\u003e\n\u003cp\u003eIt is studied alone and in combination with other longevity molecules (e.g., glutathione).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe information reflects protocols from scientific publications and is presented solely as reference information — not as an instruction for intake.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch4\u003eSide effects (from published studies)\u003c\/h4\u003e\n\u003cp\u003eWith rapid administration in a research context, transient effects (flushing, chest tightness, nausea) are described, associated with the rate of introduction. The profile depends on the method.\u003c\/p\u003e\n\n\u003ch4\u003eStorage\u003c\/h4\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLyophilized:\u003c\/strong\u003e stable at room temperature for transport; for long-term storage — in a dark and dry place (refrigerator for long term).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAfter reconstitution:\u003c\/strong\u003e at 2–8°C, used within up to 28 days. Avoid repeated freezing\/thawing.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch4\u003eTested quality\u003c\/h4\u003e\n\u003cp\u003eEach batch undergoes independent laboratory testing for purity and identity (HPLC), with a COA accompanying the product.\u003c\/p\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat form does it arrive in?\u003c\/strong\u003e Lyophilized powder in a glass vial, vacuum-sealed.\u003cbr\u003e\n\u003cstrong\u003eIs bacteriostatic water included?\u003c\/strong\u003e No — it is offered separately.\u003cbr\u003e\n\u003cstrong\u003eIs NAD+ a peptide?\u003c\/strong\u003e No — NAD+ is a coenzyme (dinucleotide), not a peptide; therefore, it has no amino acid structure.\u003cbr\u003e\n\u003cstrong\u003eHow long is it stable after dissolution?\u003c\/strong\u003e Up to 28 days in the refrigerator.\u003cbr\u003e\n\u003cstrong\u003eWhat is the shelf life?\u003c\/strong\u003e Lyophilized and properly stored — up to 24 months.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003e\u003cstrong\u003eFOR LABORATORY RESEARCH ONLY.\u003c\/strong\u003e This product is intended exclusively for scientific and in vitro research purposes. It is NOT a medicine, food supplement, or cosmetic product. It is NOT intended for human or animal use, consumption, or application. It is not approved by the FDA, EMA, or any other regulatory body. The information is educational and does not constitute medical advice or instructions for intake. By purchasing, you confirm that you are over 18 years of age and that the product will be used only for legal research purposes.\u003c\/small\u003e\u003c\/p\u003e","brand":"Peptrix","offers":[{"title":"Default Title","offer_id":53243253260635,"sku":null,"price":55.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1013\/2589\/8075\/files\/nad.png?v=1780755996","url":"https:\/\/shop.peptrix.bg\/products\/nad","provider":"Peptrix","version":"1.0","type":"link"}