{"title":"For Men","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eEvidence-based supplements for men's health — performance, vitality, testosterone, and healthspan. Curated from the latest research.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"creatine-monohydrate","title":"Creatine Monohydrate","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat it is \u0026amp; why it matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eCreatine is a natural compound your body already makes and gets from food (especially red meat). Most Kiwis don’t get quite enough from diet alone. Taking a small daily scoop helps your muscles and brain quickly recycle energy — so you can train harder, recover faster, think clearer, and stay stronger for longer.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eEvidence rating:\u003c\/strong\u003e ⭐⭐⭐⭐⭐ \u003cstrong\u003eRobust\u003c\/strong\u003e (one of the most researched supplements on the planet — backed by decades of studies and 2025–2026 expert consensus).\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSimple Dosage (updated 2026 guidance)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 g per day\u003c\/strong\u003e is the sweet spot for most people — this amount \u003cstrong\u003egoes to your muscles first\u003c\/strong\u003e, fully saturating them for better strength, power, lean muscle gains, and faster recovery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5–10 g per day\u003c\/strong\u003e (or slightly higher) may be even better if you also want brain benefits like sharper focus, memory support, and resilience under stress or sleep deprivation. Many experts (including Dr. Andrew Huberman) personally use 10–15 g for the dual muscle + brain effect.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eMix in water, coffee, smoothie, or your post-workout shake. Timing doesn’t matter — just be consistent every day. No loading phase needed (though you can do one if you want faster results).\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/creatine-complete-evidence-based-guide\"\u003e\u003cstrong\u003e→ Learn more in our full research summary: “Creatine Complete Evidence-Based Guide”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Creatine is great for different people\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCreatine for Women\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWomen naturally have 20–30 % lower creatine stores than men. This makes supplementation especially helpful. Many women find it supports strength, muscle maintenance, bone health, and steady energy — especially during perimenopause and menopause when hormones change. It’s also great for staying consistent with training and feeling mentally clear.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/creatine-for-womens-health\"\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Creatine for Women’s Health”\u003c\/strong\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCreatine for Men\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eMany men notice they can lift more, recover faster between workouts, and feel stronger overall when they take creatine daily. It helps you get better results from the gym, maintain muscle as you get older, and keep your energy and vitality high. Some men also report sharper focus and better mood when life gets busy or stressful.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/creatine-for-mens-health\"\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Creatine for Men’s Health”\u003c\/strong\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCreatine for Healthy Ageing (65+)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAs we get older, keeping muscle strength is one of the best ways to stay independent, mobile, and confident. Creatine (taken with some simple resistance training like weights or bands) helps older adults hold onto or even build muscle, improve balance, reduce fall risk, and keep energy levels steadier.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/creatine-for-healthy-ageing\"\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Creatine for Healthy Ageing”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCreatine for Performance \u0026amp; Energy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhether you lift weights, play weekend sport, do HIIT, or just want to feel stronger in everyday life, creatine is one of the best-researched tools available. It helps you do more reps, recover quicker between sets, and train harder without feeling as wiped out.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/creatine-for-performance-energy\"\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Creatine for Performance \u0026amp; Energy”\u003c\/strong\u003e \u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCreatine for Brain Health \u0026amp; Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eYour brain uses a surprising amount of energy. Creatine helps supply quick energy to brain cells — especially when you’re tired, stressed, sleep-deprived, or juggling a lot. Many people notice better memory, sharper focus, and mental stamina.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/creatine-for-brain-health-cognition\"\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Creatine for Brain Health \u0026amp; Cognition”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is not medical advice. BioHackNZ provides general information based on published research. This is a complementary supplement and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider before starting any supplement regimen. Individual results vary.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eLast updated:\u003c\/strong\u003e 22 August 2026 | BioHackNZ Research Team\u003c\/p\u003e","brand":"BioHackNZ","offers":[{"title":"Default Title","offer_id":47542103703788,"sku":null,"price":44.0,"currency_code":"NZD","in_stock":false}]},{"product_id":"omega-3-high-epa-dha-fish-oil-evidence-based-supplement-biohacknz","title":"Omega-3 High EPA\/DHA Fish Oil","description":"\u003cp\u003e\u003cstrong\u003eOmega-3 High EPA\/DHA Fish Oil\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat it is \u0026amp; why it matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOmega-3 fish oil delivers concentrated EPA and DHA — the two long-chain omega-3 fatty acids your body needs but can’t make efficiently on its own. Most New Zealanders don’t eat enough fatty fish (salmon, mackerel, sardines) to get optimal levels. A daily high-quality fish oil supports heart health, brain function, healthy inflammation response, and overall resilience as you age.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEvidence rating:\u003c\/strong\u003e ⭐⭐⭐⭐⭐ \u003cstrong\u003eRobust\u003c\/strong\u003e (one of the most researched supplements in the world — backed by large-scale RCTs, meta-analyses, and consistent expert consensus from Dr. Rhonda Patrick, Dr. Peter Attia, and Dr. Andrew Huberman).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple Dosage (updated 2026 guidance)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e250–500 mg combined EPA + DHA per day\u003c\/strong\u003e is the sweet spot for most people as a foundational daily habit — supports heart rhythm, brain cell membranes, and gentle inflammation balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000–2,000 mg combined EPA + DHA per day\u003c\/strong\u003e (or higher) may be more effective if you want targeted support for high triglycerides, mood, joint comfort, or cognitive performance under stress. Many experts (including Dr. Rhonda Patrick) personally use 1–2 g for full benefits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTake with a meal containing some fat for best absorption. Consistency matters more than perfect timing. No loading phase needed.\u003c\/p\u003e\n\u003cp\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Omega-3: What Dr. Rhonda Patrick Wants You to Know”\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 id=\"why-omega-3-is-great-for-different-people\"\u003eWhy Omega-3 is great for different people\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOmega-3 for Women\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWomen often have higher needs during hormonal transitions. EPA and DHA support mood balance, brain health through perimenopause and menopause, and healthy inflammatory responses that can affect joints and energy. Many women notice steadier mood, better focus, and improved recovery when they add a quality fish oil.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/omega-3-for-womens-health-research-summary\"\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Omega-3 for Women’s Health”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOmega-3 for Men\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMen benefit from omega-3 for heart health, maintaining healthy testosterone support, and recovery from training or high-stress work. It helps keep inflammation in check and supports the brain’s ability to handle daily demands — especially useful for busy professionals or anyone training hard.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/omega-3-for-mens-health\"\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Omega-3 for Men’s Health”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOmega-3 for Healthy Ageing (65+)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs we age, maintaining brain volume, heart rhythm, and joint comfort becomes a priority. DHA is a major structural fat in the brain, and EPA supports cardiovascular health. Regular omega-3 intake is one of the simplest, most evidence-backed ways to support healthy ageing and independence.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/omega-3-for-healthy-ageing-65\"\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Omega-3 for Healthy Ageing”\u003c\/strong\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOmega-3 for Performance \u0026amp; Energy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you lift, run, play sport, or just want to feel sharper during long workdays, omega-3 helps your cells produce energy more efficiently and recover faster. It also supports healthy blood flow and reduces exercise-induced inflammation — small daily advantages that add up.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/omega-3-for-performance-energy-research-summary\"\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Omega-3 for Performance \u0026amp; Energy”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOmega-3 for Brain Health \u0026amp; Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYour brain is about 60% fat — and DHA makes up a huge portion of that. Adequate omega-3 supports memory, focus, mood stability, and resilience to stress or poor sleep. Many people report clearer thinking and better mental stamina within weeks of consistent use.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/omega-3-for-brain-health-cognition\"\u003e→ \u003cstrong\u003eLearn more in our full research summary: “Omega-3 for Brain Health \u0026amp; Cognition”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is not medical advice. BioHackNZ provides general information based on published research. This is a complementary supplement and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider before starting any supplement regimen. Individual results vary.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eLast updated:\u003c\/strong\u003e 22 August 2026 | BioHackNZ Research Team\u003c\/p\u003e","brand":"BioHackNZ","offers":[{"title":"Default Title","offer_id":47582835704044,"sku":null,"price":0.0,"currency_code":"NZD","in_stock":false}]},{"product_id":"magnesium-l-threonate-glycinate-complex","title":"Magnesium L-Threonate + Glycinate Complex","description":"\u003cp\u003e\u003cstrong\u003eWhat it is \u0026amp; why it matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMagnesium L-Threonate is the only form clinically proven to cross the blood-brain barrier and raise brain magnesium levels. Combined with Magnesium Glycinate (highly bioavailable with added calming glycine), this dual-form complex supports deeper sleep, sharper focus, stress resilience, and long-term cognitive health. Most New Zealanders are deficient due to soil, diet, and high stress — this is one of the highest-ROI daily supplements you can take.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEvidence rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e⭐⭐⭐⭐⭐\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRobust\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(one of the most researched minerals for sleep, cognition, and stress resilience — backed by multiple human RCTs, meta-analyses, and consistent expert consensus from Dr. Andrew Huberman, Dr. Peter Attia, and Dr. Rhonda Patrick).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple Dosage (updated 2026 guidance)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor sleep \u0026amp; calm:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e300–400 mg elemental magnesium from Glycinate form, 30–60 minutes before bed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor brain \u0026amp; cognition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1,000–2,000 mg Magnesium L-Threonate daily (providing 144–200 mg elemental magnesium). Best taken in the evening or split morning\/night.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTake with or without food. Consistency matters more than perfect timing. No loading phase needed.\u003c\/p\u003e\n\u003cp\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Magnesium: The Form That Actually Reaches Your Brain”\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 id=\"why-magnesium-is-great-for-different-people\"\u003eWhy Magnesium is great for different people\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMagnesium for Women\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWomen in perimenopause and menopause often experience increased magnesium needs alongside declining estrogen. This dual-form complex supports sleep quality, mood stability, brain fog, and cognitive clarity during hormonal transitions. Many women notice steadier mood, better sleep, and improved mental clarity.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/magnesium-for-womens-health\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Magnesium for Women’s Health”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMagnesium for Men\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMen in high-stress careers or intense training burn through magnesium rapidly. This complex supports deeper sleep, faster recovery, cognitive performance under pressure, and long-term brain health — especially useful for busy professionals and athletes over 40.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/magnesium-for-mens-health\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Magnesium for Men’s Health”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMagnesium for Healthy Ageing (65+)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs we age, natural brain magnesium levels decline. Magnesium L-Threonate is the only form shown to meaningfully raise brain magnesium, supporting memory, focus, and cognitive resilience. Combined with Glycinate for better sleep, it’s one of the simplest ways to support healthy ageing and independence.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/magnesium-for-healthy-ageing\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Magnesium for Healthy Ageing”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMagnesium for Performance \u0026amp; Energy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you train hard, work long hours, or just want to feel sharper, this complex supports faster recovery, deeper sleep, and mental clarity under pressure. It helps your nervous system handle daily stress and recover overnight — small daily advantages that compound.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/magnesium-for-performance-energy\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Magnesium for Performance \u0026amp; Energy”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMagnesium for Brain Health \u0026amp; Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYour brain is highly dependent on magnesium for neurotransmitter function and synaptic plasticity. L-Threonate is the only form proven to cross the blood-brain barrier, supporting memory, focus, and cognitive performance — especially valuable as natural levels decline with age.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/magnesium-for-brain-health-and-cognition\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Magnesium for Brain Health \u0026amp; Cognition”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMagnesium for Sleep \u0026amp; Recovery\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMagnesium Glycinate excels at promoting sleep onset and calm via glycine, while L-Threonate supports deeper neurological restoration during sleep. Together they deliver faster sleep onset, fewer night-time awakenings, and better overnight recovery — foundational for anyone struggling with sleep in New Zealand’s high-pressure environment.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/biohacknz.com\/pages\/magnesium-for-sleep-recovery\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Magnesium for Sleep \u0026amp; Recovery”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is not medical advice. BioHackNZ provides general information based on published research. This is a complementary supplement and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider before starting any supplement regimen. Individual results vary.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eLast updated:\u003c\/strong\u003e 22 August 2026 | BioHackNZ Research Team\u003c\/p\u003e","brand":"BioHackNZ","offers":[{"title":"Default Title","offer_id":47586474492140,"sku":null,"price":0.0,"currency_code":"NZD","in_stock":false}]},{"product_id":"vitamin-d3-k2-complex","title":"Vitamin D3 + K2 Complex","description":"\u003cp\u003e\u003cstrong\u003eWhat it is \u0026amp; why it matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew Zealand has one of the highest rates of vitamin D insufficiency in the developed world. Our latitude (34–47°S), sun-safety messaging, and modern work\/lifestyle patterns mean most Kiwis cannot produce enough vitamin D from the sun for much of the year — especially from May to August. Vitamin D3 (cholecalciferol) is the form your body naturally produces and uses. When paired with Vitamin K2 (MK-7), it becomes far more effective: D3 increases calcium absorption while K2 directs that calcium into bone and away from arteries and soft tissue. This synergy is why D3 + K2 is one of the highest-ROI foundational supplements for New Zealanders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEvidence rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e⭐⭐⭐⭐⭐\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRobust\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(multiple large meta-analyses, RCTs, and consistent expert consensus from Dr. Rhonda Patrick, Dr. Peter Attia, and Dr. Andrew Huberman).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple Dosage (updated 2026 guidance)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1,000–2,000 IU Vitamin D3 + 100–200 mcg Vitamin K2 (MK-7) daily year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWinter \/ higher need:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2,000–4,000 IU Vitamin D3 + 200 mcg K2 daily (common NZ practitioner recommendation).\u003c\/li\u003e\n\u003cli\u003eTake with a meal containing fat for best absorption. Test your levels annually — target 75–125 nmol\/L.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “The NZ Vitamin D Problem”\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy Vitamin D3 + K2 is great for different people\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eVitamin D3 + K2 for Foundational Health\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlmost every New Zealander can benefit from optimising vitamin D status. It supports immune function, mood stability, bone health, and long-term cardiovascular resilience. Subclinical deficiency is widespread and often goes unnoticed until symptoms appear.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/artifacts.grokusercontent.com\/pages\/vitamin-d3-k2-for-foundational-health\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Vitamin D3 + K2 for Foundational Health”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVitamin D3 + K2 for Healthy Ageing (65+)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs we age, skin becomes less efficient at producing vitamin D and bone density naturally declines. Maintaining optimal vitamin D and K2 status supports bone strength, reduces fracture risk, and helps direct calcium correctly — critical for independence and quality of life after 65.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/artifacts.grokusercontent.com\/pages\/vitamin-d3-k2-for-healthy-ageing\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Vitamin D3 + K2 for Healthy Ageing”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVitamin D3 + K2 for Women’s Health (Perimenopause \u0026amp; Menopause)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWomen in perimenopause and menopause face increased risk of bone loss and mood changes. Vitamin D status often declines during this transition, and breastfeeding mothers are particularly vulnerable to deficiency.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/artifacts.grokusercontent.com\/pages\/vitamin-d3-k2-for-womens-health-perimenopause-menopause\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Vitamin D3 + K2 for Women’s Health”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVitamin D3 + K2 for Men’s Health\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMen in high-stress careers or physically demanding roles often have lower vitamin D levels due to indoor work and limited sun exposure. Optimising status supports mood, recovery, and long-term cardiovascular and bone health — especially important after 40.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/artifacts.grokusercontent.com\/pages\/vitamin-d3-k2-for-mens-health\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Vitamin D3 + K2 for Men’s Health”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVitamin D3 + K2 for Heart Health\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVitamin D receptors are present throughout the cardiovascular system. Maintaining adequate levels supports healthy blood pressure, reduces arterial stiffness, and lowers risk of major cardiovascular events — particularly valuable in New Zealand’s latitude where deficiency is common.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/artifacts.grokusercontent.com\/pages\/vitamin-d3-k2-for-heart-health\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLearn more in our full research summary: “Vitamin D3 + K2 for Heart Health”\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is not medical advice. BioHackNZ provides general information based on published research. This is a complementary supplement and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider before starting any supplement regimen. Individual results vary.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eLast updated:\u003c\/strong\u003e 22 August 2026 | BioHackNZ Research Team\u003c\/p\u003e","brand":"BioHackNZ","offers":[{"title":"Default Title","offer_id":47619495952620,"sku":null,"price":0.0,"currency_code":"NZD","in_stock":false}]},{"product_id":"nicotinamide-mononucleotide-nmn","title":"NMN (Nicotinamide Mononucleotide)","description":"\u003cp\u003e\u003cstrong\u003eWhat it is \u0026amp; why it matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNMN is a direct precursor to NAD+, a molecule every cell in your body needs to produce energy, repair DNA, and keep cellular systems running smoothly. NAD+ levels naturally decline as we age. Taking NMN helps replenish this important molecule. Human trials show it reliably raises blood NAD+ levels and is generally well tolerated. The strongest research signals so far include improved muscle insulin sensitivity in postmenopausal women with prediabetes, and supportive effects on walking speed and sleep quality in older adults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEvidence rating:\u003c\/strong\u003e ⭐⭐⭐⭐ \u003cstrong\u003eStrong\u003c\/strong\u003e for raising NAD+ levels; ⭐⭐⭐ \u003cstrong\u003ePromising\u003c\/strong\u003e for selected metabolic and functional outcomes in specific populations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple Dosage (based on current human trials)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e250–600 mg per day\u003c\/strong\u003e is the most common effective range used in positive human trials for raising NAD+ and supporting functional outcomes.\u003c\/li\u003e\n\u003cli\u003eSome studies used up to 900 mg with additional signals for walking performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTake consistently, preferably in the morning. No loading phase is required. Timing is less important than daily consistency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy NMN is useful for different people\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNMN for Healthy Ageing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNAD+ declines with age. NMN helps support cellular energy production and has shown signals for maintaining walking speed and improving sleep quality in older adults — both important for staying independent and feeling good as the years go by.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/nmn-for-healthy-ageing\"\u003e→ Learn more in our full research summary: “NMN for Healthy Ageing”\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNMN for Foundational Health\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause NAD+ sits at the centre of cellular energy production, many people use NMN as a foundational daily support for overall cellular function, especially once they move past their 40s.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/nmn-for-foundational-health\"\u003e→ Learn more in our full research summary: “NMN for Foundational Health”\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNMN for Women’s Health\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe strongest metabolic outcome trial for NMN was conducted in postmenopausal women with prediabetes. It showed improved muscle insulin sensitivity — a meaningful finding for women navigating midlife metabolic changes.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/nmn-for-womens-health\"\u003e→ Learn more in our full research summary: “NMN for Women’s Health”\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNMN for Performance \u0026amp; Energy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNMN supports the cellular energy systems that power both body and brain. Some trials have reported better walking distance at higher doses, although evidence for classic sports performance (strength, power, muscle mass) remains limited and should be viewed with caveats.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/nmn-for-performance-energy\"\u003e→ Learn more in our full research summary: “NMN for Performance \u0026amp; Energy”\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is not medical advice. BioHackNZ provides general information based on published research. This is a complementary supplement and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider before starting any supplement regimen. Individual results vary.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLast updated:\u003c\/strong\u003e 23 August 2026 | BioHackNZ Research Team\u003c\/p\u003e","brand":"BioHackNZ","offers":[{"title":"Default Title","offer_id":48222702534892,"sku":null,"price":0.0,"currency_code":"NZD","in_stock":false}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/8497\/8156\/collections\/collection-men-hero.jpg?v=1776844266","url":"https:\/\/biohacknz.com\/collections\/for-men.oembed","provider":"BioHackNZ","version":"1.0","type":"link"}