{"title":"NAD+ Boosters","description":"\u003ch2\u003eNAD+ Boosters in Ireland: NMN and Nicotinamide Riboside\u003c\/h2\u003e\n\u003cp\u003eNAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every cell you have, involved in energy production at the mitochondrial level and in DNA repair. Levels decline with age, and that decline is what a decade of longevity research has been circling. You cannot usefully supplement NAD+ directly - the molecule is too large to cross the cell membrane intact - so the field works with precursors instead. That is what the two products here are.\u003c\/p\u003e\n\u003cp\u003eBoth are stocked in Dublin and dispatched same day on orders before 4pm. If you want the background first, start with \u003ca href=\"\/blogs\/news\/nmn-vs-nr-which-nad-booster-is-right-for-you\"\u003eNMN vs NR: Which NAD+ Booster Is Right for You?\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eNMN or NR - what's the difference?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNMN (nicotinamide mononucleotide)\u003c\/strong\u003e sits one step closer to NAD+ in the conversion pathway. It's the compound most associated with the Sinclair-era longevity research and the one most people arrive already asking for. Ours is \u003ca href=\"\/products\/nmn-with-astaxanthin-nad-booster\"\u003eNMN with Astaxanthin\u003c\/a\u003e, 60 capsules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNR (nicotinamide riboside)\u003c\/strong\u003e is a form of vitamin B3 and the more heavily trialled of the two in humans, with a longer commercial history behind it. Ours is \u003ca href=\"\/products\/nicotinamide-riboside-with-astaxanthin-nad-booster\"\u003eNicotinamide Riboside with Astaxanthin\u003c\/a\u003e, 60 capsules at 250mg.\u003c\/p\u003e\n\u003cp\u003eNeither is established as better than the other. The honest position is that NR has more human trial data and NMN has more attention, and the research comparing them head to head is thin.\u003c\/p\u003e\n\n\u003ch3\u003eWhy astaxanthin is in both\u003c\/h3\u003e\n\u003cp\u003eAstaxanthin is a carotenoid antioxidant from microalgae, and it's paired with both precursors deliberately rather than as filler. The reasoning is covered properly in \u003ca href=\"\/blogs\/news\/can-you-take-nmn-and-astaxanthin-together\"\u003eCan You Take NMN and Astaxanthin Together?\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does NAD+ actually do?\u003c\/strong\u003e\u003cbr\u003eIt's a coenzyme involved in cellular energy metabolism and DNA repair. Levels fall as people age, which is why precursors have become an active research area. These are food supplements, not medicines, and are not intended to diagnose, treat, cure or prevent any disease.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I take NMN or NR?\u003c\/strong\u003e\u003cbr\u003eThere's no settled answer. NR has the longer human trial record; NMN sits one step closer to NAD+ and has the higher profile. Most people pick one and stay on it rather than alternating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you take both together?\u003c\/strong\u003e\u003cbr\u003eThere's no known reason not to, but there's also no evidence that doubling up outperforms either on its own, so it's an expensive experiment. Check with your doctor or pharmacist if you take prescription medication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long do people take it for?\u003c\/strong\u003e\u003cbr\u003eThese are daily, long-term supplements rather than something with a noticeable day-one effect. Human trials generally run for weeks to months.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere can I buy NMN in Ireland?\u003c\/strong\u003e\u003cbr\u003eHere. Both ship from our Dublin warehouse with Irish delivery and no customs charges.\u003c\/p\u003e\n\n\u003ch3\u003eRelated reading and ranges\u003c\/h3\u003e\n\u003cp\u003eFor the wider picture, see \u003ca href=\"\/blogs\/news\/what-is-nicotinamide-riboside-nr-nad-supplement\"\u003eWhat is Nicotinamide Riboside?\u003c\/a\u003e and our breakdown of \u003ca href=\"\/blogs\/news\/david-sinclair-supplement-stack\"\u003eDavid Sinclair's supplement stack\u003c\/a\u003e. The rest of what we carry in this area sits in \u003ca href=\"\/collections\/longevity-anti-aging\"\u003eLongevity \u0026amp; Anti-aging\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does NAD+ actually do?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"NAD+ is a coenzyme involved in cellular energy metabolism and DNA repair. Levels fall as people age, which is why NAD+ precursors have become an active research area. These are food supplements, not medicines, and are not intended to diagnose, treat, cure or prevent any disease.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Should I take NMN or NR?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"There is no settled answer. Nicotinamide riboside has the longer human trial record, while NMN sits one step closer to NAD+ in the conversion pathway and has the higher public profile. Most people pick one and stay on it rather than alternating.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can you take NMN and NR together?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"There is no known reason not to, but there is also no evidence that taking both outperforms either on its own, so it is an expensive experiment. Check with your doctor or pharmacist if you take prescription medication.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long do people take NAD+ boosters for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These are daily, long-term supplements rather than something with a noticeable day-one effect. Human trials generally run for weeks to months.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Where can I buy NMN in Ireland?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Both NMN with Astaxanthin and Nicotinamide Riboside with Astaxanthin ship from the Powerful.ie warehouse in Dublin with Irish delivery, no customs charges, and same-day dispatch on orders placed before 4pm.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","products":[{"product_id":"nicotinamide-riboside-with-astaxanthin-nad-booster","title":"Nicotinamide Riboside with Astaxanthin – NAD+ Booster (60 x 250mg caps)","description":"\u003cp\u003eNicotinamide Riboside (NR) is a form of vitamin B3 and a direct precursor to NAD+, a coenzyme central to cellular energy and DNA repair that declines with age. In a randomised, placebo-controlled trial, healthy middle-aged and older adults taking NR showed significantly raised NAD+ levels versus placebo. This formula pairs 250mg NR with 4mg astaxanthin, a potent antioxidant, in each capsule.\u003c\/p\u003e\n\n\u003ch2\u003eOne of the most researched anti-ageing molecules available. Paired with the most powerful antioxidant in nature.\u003c\/h2\u003e\n\n\u003cp\u003eNAD+ is a coenzyme found in every cell of your body. It drives energy metabolism, supports DNA repair, and activates sirtuins - a family of proteins involved in regulating the cellular stress response and inflammation. The challenge is that NAD+ levels decline with age, and that decline is associated with reduced energy, slower cellular repair, and increased vulnerability to age-related conditions.\u003c\/p\u003e\n\n\u003ch3\u003eNR: The Best-Evidenced NAD+ Precursor Available.\u003c\/h3\u003e\n\n\u003cp\u003eNicotinamide Riboside (NR) is one of the most direct and well-studied ways to raise NAD+ levels. Unlike niacin (another B3 form), NR raises NAD+ effectively without the flushing side effects, and it has accumulated one of the strongest human trial records of any NAD+ precursor.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the research shows\u003c\/h3\u003e\n\n\u003cp\u003eA \u003ca href=\"https:\/\/www.nature.com\/articles\/s41467-018-03421-7\" title=\"Chronic NR supplementation elevates NAD+ in healthy middle-aged and older adults - Nature Communications\"\u003erandomised, double-blind, placebo-controlled crossover trial published in Nature Communications\u003c\/a\u003e found that NR supplementation in healthy middle-aged and older adults significantly elevated NAD+ levels and was well tolerated, with potential benefits for blood pressure and arterial stiffness. A separate \u003ca href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6702140\/\" title=\"NR augments aged human skeletal muscle NAD+ metabolome - PMC\"\u003eplacebo-controlled trial in aged men\u003c\/a\u003e confirmed NR augments the skeletal muscle NAD+ metabolome and suppresses circulating inflammatory cytokines - relevant for both recovery and long-term health.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Astaxanthin alongside NR?\u003c\/h3\u003e\n\n\u003cp\u003eThe same logic that makes NMN + Astaxanthin a compelling pairing applies here: NR works to raise NAD+ and support cellular energy and repair; Astaxanthin - reputedly 6,000 times stronger as an antioxidant than Vitamin C and 550 times more effective than Vitamin E - protects cells from oxidative damage in parallel. It also supports skin health, eye function, and exercise recovery in its own right.\u003c\/p\u003e\n\n\u003ch3\u003eNR vs NMN - which should you choose?\u003c\/h3\u003e\n\n\u003cp\u003eNR has a longer and more extensive human clinical trial record. NMN is a step further up the biosynthetic pathway - it converts to NR before becoming NAD+ - and is now accumulating strong evidence of its own. If budget is a consideration, our \u003ca href=\"https:\/\/www.powerful.ie\/products\/nmn-with-astaxanthin-nad-booster\" title=\"NMN with Astaxanthin - Feel Supreme\"\u003eNMN with Astaxanthin\u003c\/a\u003e offers 500mg NMN per capsule and is a strong alternative.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does NR do?\u003c\/strong\u003e\u003cbr\u003eIt's a form of vitamin B3 and a direct precursor to NAD+, a coenzyme involved in energy metabolism, DNA repair, and sirtuin activation that declines steadily with age.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs NR proven to work in humans?\u003c\/strong\u003e\u003cbr\u003eA randomised, double-blind, placebo-controlled trial in healthy middle-aged and older adults found NR significantly raised NAD+ levels and was well tolerated, and a separate placebo-controlled trial in aged men found it augmented the skeletal muscle NAD+ metabolome and suppressed circulating inflammatory markers. NR has one of the strongest human trial records of any NAD+ precursor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between NR and NMN?\u003c\/strong\u003e\u003cbr\u003eBoth are NAD+ precursors. NR has the longer, more extensive human trial record; NMN sits a step further up the pathway (it converts to NR before becoming NAD+) and is accumulating its own evidence. We stock both.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is astaxanthin included?\u003c\/strong\u003e\u003cbr\u003eIt's a potent antioxidant that protects cells from oxidative damage in parallel with NR's role in energy and repair, and it supports skin, eye, and exercise recovery in its own right.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many capsules should I take?\u003c\/strong\u003e\u003cbr\u003e1-2 per day. Consult your doctor before use if pregnant, nursing, or taking medication.\u003c\/p\u003e\n\n\u003ch3\u003eEach capsule: 250mg NR + 4mg Astaxanthin. 60 capsules. 1-2 per day.\u003c\/h3\u003e\n\n\u003cp\u003eHPMC vegetable capsule. No unnecessary additives.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eConsult your doctor before use if pregnant, nursing, or taking medications.\u003c\/em\u003e\u003c\/p\u003e","brand":"Feel Supreme","offers":[{"title":"Default Title","offer_id":32684646269009,"sku":null,"price":64.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1081\/3830\/files\/NicotinamideRibosidewithAstaxanthin_NAD_Booster_0b5e998c-4e50-42d8-af46-e2ec2191aa26.png?v=1739199852"},{"product_id":"nmn-with-astaxanthin-nad-booster","title":"NMN with Astaxanthin (60 Caps)","description":"\u003cp\u003eNMN (Nicotinamide Mononucleotide) is a direct precursor to NAD+, a coenzyme involved in cellular energy production that declines with age. In a 2022 randomised, placebo-controlled trial, healthy adults taking oral NMN safely showed raised blood NAD+ levels compared to placebo. This formula pairs 500mg NMN with 4mg Astaxanthin, a potent antioxidant, in each capsule.\u003c\/p\u003e\n\n\u003ch2\u003eNAD+ declines as you age. NMN helps restore it.\u003c\/h2\u003e\n\n\u003cp\u003eNAD+ (Nicotinamide Adenine Dinucleotide) is one of the most important coenzymes in the human body - involved in cellular energy production, DNA repair, and the regulation of hundreds of metabolic processes. The problem is that NAD+ levels decline steadily from your 30s onwards, and that decline is increasingly linked to the biological hallmarks of ageing: reduced energy, slower recovery, cognitive fog, and metabolic slowdown.\u003c\/p\u003e\n\n\u003ch3\u003eNMN: The Most Direct Route to Restoring NAD+\u003c\/h3\u003e\n\n\u003cp\u003eNMN (Nicotinamide Mononucleotide) is a direct precursor to NAD+. Supplementing with NMN gives your cells the raw material to produce more of it.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the research shows\u003c\/h3\u003e\n\n\u003cp\u003eA \u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9036060\/\" title=\"Oral NMN supplementation safely increases blood NAD+ levels in healthy adults - PMC\"\u003e2022 randomised, double-blind, placebo-controlled clinical trial\u003c\/a\u003e confirmed that oral NMN supplementation safely and effectively raises blood NAD+ levels in healthy adults. A \u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11365583\/\" title=\"NMN improved physical performance parameters - systematic review of RCTs - PMC\"\u003esystematic review of NMN human trials\u003c\/a\u003e found positive effects on muscle function and insulin resistance in middle-aged and older adults. More recent research found that 12 weeks of NMN supplementation maintained walking speed, improved sleep quality, and significantly increased blood NAD+ levels compared to placebo.\u003c\/p\u003e\n\n\u003cp\u003eThe research is still maturing, but the evidence base for NMN as a practical NAD+ precursor in humans is now well established.\u003c\/p\u003e\n\n\u003ch3\u003eWhy pair it with Astaxanthin?\u003c\/h3\u003e\n\n\u003cp\u003eAstaxanthin is a carotenoid antioxidant derived from microalgae - the compound that gives salmon and flamingos their pink colour, and one of the most potent antioxidants found in nature. It doesn't convert to a pro-oxidant in the body (unlike many antioxidants), meaning it can neutralise free radicals without creating secondary oxidative damage.\u003c\/p\u003e\n\n\u003cp\u003eThe pairing with NMN is deliberate: NMN works at the cellular level to support energy and repair; Astaxanthin protects those same cells from oxidative stress. Together they address two of the primary mechanisms of biological ageing simultaneously.\u003c\/p\u003e\n\n\u003cp\u003eAstaxanthin has been studied for skin health, eye protection, and exercise recovery - with research showing benefits for UV-related skin damage, visual fatigue, and muscle soreness in active individuals.\u003c\/p\u003e\n\n\u003ch3\u003eNMN vs NR - which is better?\u003c\/h3\u003e\n\n\u003cp\u003eBoth are precursors to NAD+, and both are well-researched. NR converts directly to NAD+, while NMN converts to NR first before becoming NAD+. The honest answer is that the research is still catching up - NR has a slightly longer human trial record, while NMN is now accumulating its own strong evidence base, particularly at higher doses. We stock both. If you're unsure, our \u003ca href=\"https:\/\/www.powerful.ie\/products\/nicotinamide-riboside-with-astaxanthin-nad-booster\" title=\"Nicotinamide Riboside with Astaxanthin - NAD+ Booster - Feel Supreme\"\u003eNR with Astaxanthin\u003c\/a\u003e is a good alternative to compare.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does NMN do?\u003c\/strong\u003e\u003cbr\u003eIt's a direct precursor to NAD+, a coenzyme involved in cellular energy production and DNA repair that declines steadily from your 30s onwards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs NMN proven to work in humans?\u003c\/strong\u003e\u003cbr\u003eA 2022 randomised, double-blind, placebo-controlled trial confirmed oral NMN safely raises blood NAD+ levels in healthy adults, and a systematic review found positive effects on muscle function and insulin resistance. The research base is still maturing but is now well established for NAD+ elevation specifically.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between NMN and NR?\u003c\/strong\u003e\u003cbr\u003eBoth are NAD+ precursors. NR converts directly to NAD+, while NMN converts to NR first. NR has a slightly longer human trial record; NMN's evidence base is catching up, particularly at higher doses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is Astaxanthin included?\u003c\/strong\u003e\u003cbr\u003eIt's a potent antioxidant that doesn't convert to a pro-oxidant in the body, so it protects cells from oxidative stress while NMN supports their energy production - addressing two ageing mechanisms together.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many capsules should I take?\u003c\/strong\u003e\u003cbr\u003e1-2 per day. Consult your doctor before use if pregnant, nursing, or taking medications.\u003c\/p\u003e\n\n\u003ch3\u003eEach capsule: 500mg NMN + 4mg Astaxanthin (from organic algae). 60 capsules. 1-2 per day.\u003c\/h3\u003e\n\n\u003cp\u003eNo artificial fillers or binders. HPMC vegetable capsule.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eConsult your doctor before use if pregnant, nursing, or taking medications.\u003c\/em\u003e\u003c\/p\u003e","brand":"Feel Supreme","offers":[{"title":"Default Title","offer_id":49581063602506,"sku":null,"price":49.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1081\/3830\/files\/NMNAstaxanthin.png?v=1731928296"}],"url":"https:\/\/www.powerful.ie\/collections\/nad-boosters.oembed","provider":"Powerful.ie","version":"1.0","type":"link"}