NMN 700mg Capsules UK — 99.99% Pure Nicotinamide Mononucleotide | Eurofins Tested | No Fillers | Vegan HPMC | In-House Encapsulated | Charge Products
Home › NMN NAD+ › NMN 700mg Capsules UK 🕐 Last updated: June 2025 ⚡ ⚡ NMN 700mg · 99.99% Pure · Eurofins Tested · No Fillers · Vegan · In-House · UK Since 2016 NMN 700mg Capsules UK — 99.99% Pure Nicotinamide Mononucleotide | Eurofins Third-Party Tested | No Fillers | Vegan HPMC | In-House Encapsulated 700mg 99.99% pure NMN per vegan HPMC capsule — Eurofins third-party tested. No fillers. CAS 1094-61-7. In-house encapsulated · 5 Star FSA Essex · same-day dispatch · wholesale available. Food supplement — not a medicine. ⚡ 700mg Pure NMN 🔬 99.99% Purity 🧪 Eurofins Tested 🚫 No Fillers 🌱 Vegan HPMC ⭐ 158K+ Verified Sales 🇬🇧 Same-Day Dispatch Before 3:30pm ↩️ 30-Day Returns Hassle-free 🔒 Secure Checkout SSL encrypted ⭐ 5 Star FSA Rated In-house facility ⚡ Quick Answer — What Is NMN 700mg? NMN 700mg Capsules by Charge Products contain 700mg 99.99% pure Nicotinamide Mononucleotide (NMN, CAS 1094-61-7) per vegan HPMC capsule — Eurofins third-party tested, no fillers. In-house encapsulated at our 5 Star FSA Food Hygiene rated Essex facility (Big Idea Services Ltd, Co. No. 11645389). No authorised EU/UK health claims for NMN. Food supplement — not a medicine. 📋 Food Supplement: NMN 700mg Capsules are food supplements — not medicines. Not intended to diagnose, treat, cure or prevent any disease or medical condition. No authorised EU/UK health claims exist for NMN (Nicotinamide Mononucleotide). All content is educational background only. Food supplement — not a medicine. ⚡ NMN 700mg Capsules UK — 99.99% Pure · Eurofins Tested · No Fillers Looking to buy NMN 700mg capsules UK? Charge Products NMN 700mg Capsules deliver 700mg 99.99% pure Nicotinamide Mononucleotide (NMN) per vegan HPMC capsule — Eurofins third-party tested, no fillers. CAS 1094-61-7. In-house encapsulated at our own 5 Star FSA Food Hygiene rated facility in Southend-on-Sea, Essex (Big Idea Services Ltd, Co. No. 11645389). 158,000+ verified marketplace sales since 2016. Same-day UK dispatch before 3:30pm. Also available on eBay UK. Where to order NMN 700mg UK? Direct from Charge Products — the longest-established UK self-encapsulating NMN supplier. No authorised EU/UK health claims exist for NMN on the GB NHC Register — all content is educational background only. Food supplement — not a medicine. 700mg is a high-strength NMN dose. Clinical studies have documented NMN benefits at 250–500mg per day (the standard baseline in human RCTs), with a 2023 study in amateur runners finding VO2 max improvements in groups taking 600mg and 1,200mg per day. At 700mg per capsule, this is approximately 2–3x the baseline dose used in initial human studies, and within the range of the higher-dose longevity protocols currently being explored in clinical research. Educational background only — food supplement, not a medicine. 99.99% purity is independently confirmed by Eurofins — one of the world's largest accredited analytical testing laboratories. This is third-party testing, not self-declaration. It means 99.99% of the fill content in each capsule is Nicotinamide Mononucleotide — with less than 0.01% other substances. Combined with zero fillers and in-house encapsulation at a 5 Star FSA rated facility, this is what verifiable NMN quality looks like. Food supplement — not a medicine. 🔬 Eurofins 99.99% Purity — Third-Party Verified Third-party testing — not self-declared · Eurofins analytical laboratory · applies to NMN pages only Purity 99.99% NMN · Eurofins confirmed ✅ Testing body Eurofins — internationally accredited ✅ CAS Number 1094-61-7 · β-NMN form ✅ Fillers NONE — 100% NMN fill ✅ CoA available on request. Eurofins testing applies to NMN products only. Food supplement — not a medicine. 🧪 The NMN 700mg Taste Test — How to Check Your Capsules 🔬 PURE NMN VERIFICATION — THREE HOME TESTS Can You Tell Real 99.99% NMN From an Impure or Substituted Product? Yes — and you don't need a lab to do it. Pure NMN at high purity has specific and consistent physical properties that can be verified at home. These three tests are documented in our Best NMN Supplement UK guide. Test 1 — Weigh the Capsule 🏋️ Place a single NMN 700mg capsule on a digital scale. A pure 700mg NMN capsule should weigh approximately 790–820mg — the 700mg NMN fill plus the vegan HPMC capsule shell (~90mg). A capsule weighing significantly more than 820mg contains fillers displacing the NMN you're paying for. Our NMN 700mg capsules weigh within this range. Test 2 — Taste the Powder 👅 Open a capsule and place a small amount on your tongue. Pure NMN has a distinctive clean, zesty, lightly citrus-like taste. No significant bitterness. No chalky residue. If the powder is completely flavourless — it's been heavily diluted with fillers like Microcrystalline Cellulose (MCC). If it tastes bitter or harsh — it may contain Nicotinamide (Vitamin B3) instead of NMN, a cheaper substitute that some suppliers use. Real 99.99% NMN has a consistent, recognisable clean taste. Test 3 — Dissolve in Water 💧 Empty a capsule into a glass of room-temperature water and stir for 20 seconds. Pure NMN dissolves quickly and cleanly — water clears within 30–60 seconds with minimal sediment. Slow dissolve, clumping or milky residue indicates fillers — MCC and Dicalcium Phosphate (DCP) do not dissolve in cold water. Pure NMN does. Our 99.99% Eurofins-tested NMN passes this test consistently. 📖 Full guide: Best NMN Supplement UK — Buyer's Guide 2026 → 🔬 NMN and NAD+ — Educational Background ⚡ What Is NMN? Nicotinamide Mononucleotide (NMN, CAS 1094-61-7, molecular formula C11H15N2O8P, MW 334.22 g/mol) is a naturally occurring nucleotide found in all living cells. It is a ribonucleotide — a monophosphate form of nicotinamide riboside — and a direct precursor to NAD+ (Nicotinamide Adenine Dinucleotide). NMN is found naturally in foods including broccoli, edamame, avocado and cow's milk, but only in trace quantities — impractical to obtain clinically relevant amounts from diet alone. NMN is absorbed in the small intestine via the dedicated Slc12a8 transporter. No authorised EU/UK health claims. Educational background only — food supplement, not a medicine. 🧬 NAD+ — Why It Matters NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme involved in over 500 enzymatic reactions across all cell types. Its primary roles include: the mitochondrial electron transport chain (cellular energy production via OXPHOS), DNA repair via PARP enzymes (poly-ADP-ribose polymerase), sirtuin activation (SIRT1–7 — the longevity-associated proteins studied by Sinclair, Guarente and others), and calcium signalling via CD38. NAD+ levels decline significantly with age — by approximately 50% between ages 20 and 50 in both human and animal studies. NMN supplementation has been documented in multiple human RCTs to raise blood NAD+ levels. Educational background only — food supplement, not a medicine. 📊 What the Research Shows — Honestly Human clinical research on NMN has grown substantially since 2020. Key studies: Irie et al. (2020, NPJ Aging) — first human NMN RCT; 250mg/day NMN safe and elevated blood NAD+ metabolites in healthy women. Yoshino et al. (2021, Science) — 250mg/day NMN for 10 weeks in postmenopausal women improved muscle insulin sensitivity. Igarashi et al. (2023) — 300/600/1,200mg/day NMN in amateur runners; 600–1,200mg groups showed increased VO2 max and oxygen uptake after 6 weeks. Yi et al. (2023) — 300/600mg NMN raised NAD+ in blood, saliva and urine over 60 days. Important caveat: most human NMN trials are small, short-term and of variable quality. Long-term human evidence is still developing. We state this honestly. Educational background only — not health claims. Food supplement — not a medicine. 🔬 Why 700mg — The High-Strength Rationale Clinical studies have used NMN doses from 250mg to 1,200mg per day. The 250mg baseline dose in early human RCTs demonstrated NAD+ elevation and initial metabolic signals. Higher doses — 600mg and 1,200mg — showed stronger VO2 max improvements in the Igarashi 2023 runner study. 700mg per capsule provides a high-strength dose within the range of the higher-dose clinical protocols, whilst remaining in a single capsule for those preferring one-capsule convenience. Many NMN products marketed as "high strength" contain 250–500mg per capsule with fillers diluting the fill weight. Our NMN 700mg capsules contain 700mg pure NMN with zero fillers — confirmed by Eurofins at 99.99% purity. Educational background only — food supplement, not a medicine. 🚫 No Fillers — In-House Encapsulated NMN powder encapsulates cleanly without requiring flow agents. Contract manufacturers add fillers like Microcrystalline Cellulose (MCC) or Dicalcium Phosphate (DCP) to improve powder flow through industrial filling machines — at the cost of displacing NMN. Because Charge Products encapsulates in-house at our own 5 Star FSA rated Essex facility, our NMN 700mg capsules contain exactly two ingredients: NMN and the vegan HPMC capsule shell. No MCC. No DCP. No Magnesium Stearate. No silicon dioxide. 700mg of pure NMN per capsule — not 700mg of NMN mixed with fillers. Big Idea Services Ltd, Co. No. 11645389. 🌍 Is NMN Legal in the UK? Yes — NMN is legal to purchase and sell in the UK as a food supplement as of 2026. It is regulated under UK food supplement law. NMN does not require a prescription and is not classified as a medicine by the MHRA. The UK FSA regulates NMN as a food supplement. All Charge Products NMN is sold in full compliance with UK food supplement regulations. Note: Holland & Barrett temporarily stopped selling NMN following regulatory discussions — but NMN has not been banned in the UK. It remains legal as a food supplement. No authorised EU/UK health claims. Food supplement — not a medicine. 🧪 Full Specification Specification Detail Active ingredient Nicotinamide Mononucleotide (β-NMN) · CAS 1094-61-7 ✅ Amount per capsule 700mg NMN ✅ Purity 99.99% — Eurofins third-party tested ✅ Molecular formula C11H15N2O8P · MW 334.22 g/mol Capsule weight 790–820mg (700mg NMN + ~90mg HPMC shell) ✅ Capsule shell HPMC — vegan, plant-derived ✅ Fillers NONE — 100% NMN fill · no MCC · no DCP · no Mag Stearate ✅ Third-party testing Eurofins — internationally accredited laboratory ✅ Authorised health claims None — no authorised EU/UK claims for NMN Suitable for Vegans ✅ · Vegetarians ✅ · Adults 18+ NMN legal status UK Legal food supplement in UK · not banned · not a medicine ✅ Manufacturing In-house encapsulation — own 5 Star FSA rated Essex facility ✅ Manufacturer Big Idea Services Ltd · Co. No. 11645389 · Est. 2016 Facility ⭐ 5 Star FSA Food Hygiene · Unit 1, 8 Towerfield Road, SS3 9QE ✅ Classification Food supplement — not a medicine UK dispatch 🇬🇧 Same-day before 3:30pm Mon–Fri ✅ 700mg Pure NMN per Capsule 99.99% Eurofins Purity 0 Fillers or Binders 158K+ Verified Sales ⭐ 5 FSA Food Hygiene 🛒 Where to Buy NMN 700mg Capsules UK NMN 700mg Capsules are available direct from Charge Products — UK-held stock, same-day dispatch before 3:30pm. Also available on eBay UK. 158,000+ verified sales. 5 Star Food Hygiene. Big Idea Services Ltd (Co. No. 11645389). Est. 2016. Wholesale available. Food supplement — not a medicine. View on eBay → All NMN NAD+ Supplements → 📖 From Our Blog — NMN Educational Guides Educational background only — all content is for informational purposes. Food supplement — not a medicine. ⚡ Best NMN Supplement UK — Buyer's Guide 2026 Full buyer's checklist including the 3 home purity tests · Eurofins testing explained · 2 UK self-encapsulators confirmed 🔬 NMN vs NR — What's the Difference? Comparison of NAD+ precursors · absorption pathways · Slc12a8 transporter · honest on current evidence 💊 NMN Powder vs Capsules UK — Which Is Better? Format comparison · absorption · stability · convenience · which to choose 🏭 Who Actually Makes Their Own NMN Capsules in the UK? Only 2 confirmed self-encapsulators · why it matters · how to verify ⚡ WHOLESALE · TRADE · B2B NMN 700mg Wholesale UK · Bulk NMN Capsules Supplier · Eurofins Tested 700mg Pure NMN · 99.99% Eurofins · No Fillers · Vegan HPMC · In-House UK Encapsulation · 5 Star FSA · Since 2016 NMN Purity 99.99% · Eurofins Verified Third-party tested · CoA available UK Stock UK-Held · Same-Day Dispatch No import delays · immediate fulfilment Track Record 158,000+ Verified Sales 99.7%+ positive eBay feedback · est. 2016 Facility ⭐ 5 Star FSA Food Hygiene Southend-on-Sea · verifiable at ratings.food.gov.uk Who We Supply: Health food retailers · longevity supplement brands · online resellers · eBay and Amazon FBA sellers · white-label and private-label brands · subscription box companies · healthcare practitioners · biohacking supplement companies · sports nutrition retailers · anti-ageing clinic retail · market stall traders · EU and international resellers NMN 700mg wholesale UK · bulk NMN capsules UK · NMN Eurofins wholesale UK · NMN no fillers wholesale UK · NMN trade supply UK · pure NMN 99.99% bulk UK · high strength NMN wholesale UK — in-house encapsulated, UK-held stock, est. 2016. Wholesale & Trade Enquiries → 🔗 Related Products ⚡ NMN Enhanced + Liposomal Vit C 250mg NMN + 250mg Liposomal C ⚡ NMN 500mg Capsules 99.99% pure · no fillers ⚡ NR Capsules UK Nicotinamide Riboside · no fillers 🧲 Magnesium Glycinate 650mg 10 authorised UK claims ❓ Frequently Asked Questions What is NMN 700mg? NMN 700mg Capsules by Charge Products (Big Idea Services Ltd, Co. No. 11645389) contain 700mg 99.99% pure Nicotinamide Mononucleotide (NMN, CAS 1094-61-7) per vegan HPMC capsule. No fillers. Eurofins third-party tested. In-house encapsulated at our 5 Star FSA rated Essex facility. No authorised EU/UK health claims for NMN. Educational background only. Food supplement — not a medicine. What is NMN? Nicotinamide Mononucleotide (NMN, CAS 1094-61-7) is a naturally occurring nucleotide and direct precursor to NAD+ — the coenzyme involved in over 500 enzymatic reactions including cellular energy production, DNA repair and sirtuin activation. NAD+ levels decline with age. NMN is converted to NAD+ in the body via the Slc12a8 intestinal transporter. No authorised EU/UK health claims. Educational background only — food supplement, not a medicine. What does 99.99% purity mean? 99.99% purity means 99.99% of each capsule's fill content is Nicotinamide Mononucleotide — with less than 0.01% other substances. This is independently confirmed by Eurofins, an internationally accredited third-party analytical testing laboratory — not self-declared. CoA available on request. Food supplement — not a medicine. How can I test if my NMN is pure? Three home tests: (1) Weight — a pure 700mg NMN capsule should weigh 790–820mg on a digital scale; significantly heavier = fillers. (2) Taste — pure NMN has a clean, zesty, lightly citrus-like taste; flavourless = fillers; bitter/harsh = possible B3 Nicotinamide substitute. (3) Dissolve — pure NMN dissolves cleanly in water within 30–60 seconds; slow dissolve/clumping/milky residue = fillers. Full guide at chargeproducts.co.uk/blogs/news/best-nmn-supplement-uk. Educational background only — food supplement, not a medicine. Why 700mg — is it a high dose? Yes — 700mg is a high-strength NMN dose. Clinical studies have shown benefits at 250–500mg per day (baseline RCT doses), with a 2023 study in amateur runners finding VO2 max improvements at 600–1,200mg per day. 700mg is within the higher-dose clinical protocol range. Educational background only — food supplement, not a medicine. Consult your GP before use if taking any prescription medication. Is NMN legal in the UK? Yes — NMN is legal to purchase and sell in the UK as a food supplement as of 2026. It is not a medicine, does not require a prescription and is not classified as a controlled substance. All Charge Products NMN is sold in full compliance with UK food supplement regulations. Food supplement — not a medicine. Are there authorised health claims for NMN? No — there are no authorised EU/UK health claims for NMN (Nicotinamide Mononucleotide) on the GB NHC Register. No health claims can be made for NMN food supplements in the UK. All content is educational background only. Food supplement — not a medicine. When is the best time to take NMN? Follow the directions on the product label. Research suggests consistent daily intake is more important than specific timing. Many people take NMN in the morning or early afternoon alongside breakfast. Consult your GP before use if taking any prescription medication. Food supplement — not a medicine. Can I buy NMN 700mg wholesale UK? Yes — wholesale NMN 700mg capsules UK available from Charge Products (Big Idea Services Ltd, Co. No. 11645389). In-house encapsulated · 5 Star FSA · 99.99% Eurofins purity · 158,000+ verified marketplace sales · UK-held stock · same-day dispatch. Contact via chargeproducts.co.uk. Food supplement — not a medicine. ⭐ What Our Customers Say ⭐⭐⭐⭐⭐ "I've been buying from Charge for about 7 or 8 years by now, and I can assure you everything I've bought is high quality with prompt delivery." — Long-term customer · ✅ Verified Buyer ⭐⭐⭐⭐⭐ "Been ordering from you for years and recommending you — your service, delivery, packaging and product are of high standards." — Returning customer · ✅ Verified Buyer ⭐⭐⭐⭐⭐ "Ultra fast delivery and good quality product. Consistently high quality and prompt delivery every time." — Verified UK customer · ✅ Verified Buyer Read all reviews on Trustpilot → 📚 Research References — Educational Context Only Irie J, et al. "Effect of oral administration of nicotinamide mononucleotide on clinical parameters and nicotinamide metabolite levels in healthy Japanese men." Endocrine Journal, 2020; 67(2):153–160. PubMed 31685720 — first human NMN RCT; educational background only; not a health claim for this product. Yoshino M, et al. "Nicotinamide mononucleotide increases muscle insulin sensitivity in prediabetic women." Science, 2021; 372(6547):1224–1229. PubMed 34103476 — 250mg/day; educational background only. Igarashi M, et al. "Chronic nicotinamide mononucleotide supplementation elevates blood nicotinamide adenine dinucleotide levels and alters muscle function in healthy older men." NPJ Aging, 2022. — 250mg/day NMN in older adults; muscle function; educational context only. Yi L, et al. "The efficacy and safety of beta-nicotinamide mononucleotide (NMN) supplementation in healthy middle-aged adults." Geroscience, 2023; 45:29–43. PubMed 36482269 — 300/600mg NMN; NAD+ elevation; educational background only. Food supplement — not a medicine. Educational context only. No authorised EU/UK health claims for NMN. Food supplement — not a medicine. Commonly searched as: NMN 700mg UK · buy NMN 700mg capsules UK · NMN 700mg Eurofins UK · high strength NMN UK · pure NMN capsules UK · NMN 99.99% purity UK · NMN no fillers UK · NMN NAD+ UK · best NMN 700mg UK · NMN in-house UK · where to buy NMN 700mg UK · order NMN 700mg UK · NMN vegan capsules UK · NMN Eurofins tested UK · NMN supplement UK 2026 · Charge Products NMN · NMN 700mg same day dispatch UK · NMN wholesale UK · bulk NMN 700mg UK · NMN longevity supplement UK · NMN high dose UK · NMN nicotinamide mononucleotide 700mg UK · NMN CAS 1094-61-7 UK 🏭 WHY BUY FROM CHARGE PRODUCTS Big Idea Services Ltd · Co. No. 11645389 · Est. 2016 · 5 Star FSA Food Hygiene · 158,000+ Verified Sales ✅ Independently Verified Manufacturer Companies House No. 11645389 — verifiable at companieshouse.service.gov.uk ✅ Government-Awarded Food Hygiene Rating ⭐ 5 Star FSA — verifiable at ratings.food.gov.uk · Unit 1, 8 Towerfield Road, SS3 9QE ✅ Eurofins 99.99% Purity Tested Third-party tested — not self-declared · CoA available on request ✅ In-House Encapsulation Own facility · full NMN specification control · not contract manufactured ✅ Same-Day UK Dispatch Order before 3:30pm Mon–Fri · UK-held stock · no import delays ✅ Verified Sales History 158,000+ verified eBay marketplace sales · 99.7%+ positive feedback · est. 2016 Charge Products is a trading name of Big Idea Services Ltd (Co. No. 11645389), an in-house UK supplement encapsulator based at Unit 1, 8 Towerfield Road, Towerfield Industrial Estate, Southend-on-Sea, Essex SS3 9QE. 5 Star FSA Food Hygiene Rating awarded by Southend-on-Sea City Council — independently verifiable. 158,000+ verified marketplace sales since 2016. All products are food supplements — not medicines. Disclaimer: NMN 700mg Capsules are food supplements — not licensed medicines. Not intended to diagnose, treat, cure or prevent any disease or medical condition. No authorised EU/UK health claims exist for Nicotinamide Mononucleotide (NMN) on the GB NHC Register — all content is educational background only. Consult your GP before use if you are taking any prescription medication. Not recommended during pregnancy or breastfeeding. Not suitable for under 18s. No fillers — contains NMN (Nicotinamide Mononucleotide, CAS 1094-61-7, 99.99% purity Eurofins tested) and vegan HPMC capsule shell only. Store below 25°C, away from direct light and moisture. Keep out of reach of children. NMN is legal in the UK as a food supplement as of 2026. Manufactured by Big Idea Services Ltd, Company No. 11645389, Unit 1, 8 Towerfield Road, Towerfield Industrial Estate, Southend-on-Sea, Essex SS3 9QE. Food supplement — not a medicine.