🕐 Last updated: June 2025
🧲 Quick Answer — What Is Magnesium Glycinate?
Magnesium Glycinate Tablets by Charge Products contain chelated Magnesium Bisglycinate providing 300mg elemental magnesium per serving. Tablet format — binders declared on label. In-house manufactured at our 5 Star FSA Food Hygiene rated Essex facility (Big Idea Services Ltd, Co. No. 11645389). 10 authorised EU/UK health claims including normal muscle function, normal psychological function and reduction of tiredness and fatigue. Same-day dispatch. Wholesale available. Food supplement — not a medicine.
📋 Food Supplement: Magnesium Glycinate Tablets are food supplements — not medicines. Not intended to diagnose, treat, cure or prevent any disease or medical condition. All health claims are authorised under EU Regulation 1924/2006 retained in UK law. UK guidance advises adults not to exceed 400mg elemental magnesium daily from supplements without clinical supervision. Consult your GP before use if you have kidney disease, are taking bisphosphonates or certain antibiotics, or are pregnant or breastfeeding. Food supplement — not a medicine.
🧲 Magnesium Glycinate Tablets UK — Chelated Bisglycinate · High Absorption
Looking to buy magnesium glycinate tablets UK? Charge Products Magnesium Glycinate Tablets deliver chelated Magnesium Bisglycinate providing 300mg elemental magnesium per serving. Tablet format — standard binders and excipients required for manufacture, all declared on the product label. In-house manufactured 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. Wholesale available. 10 authorised EU/UK health claims for Magnesium. Food supplement — not a medicine.
Magnesium Glycinate and Magnesium Bisglycinate refer to the same compound — a magnesium ion chelated (bonded) to two glycine molecules. The "bis-" prefix explicitly states this two-to-one ratio; "glycinate" is the common shorthand seen on most consumer labels, while "bisglycinate" is the precise chemical term used in EFSA safety assessments. Whether labelled glycinate, bisglycinate or magnesium amino acid chelate (glycinate), the underlying chemistry is identical. This is one of the most frequently searched questions about magnesium supplements — and the answer is simple: they are the same thing. Educational background only — food supplement, not a medicine.
A critical quality distinction exists between "fully reacted, non-buffered" magnesium glycinate and "buffered" versions. Some products labelled magnesium glycinate are actually a mixture of true magnesium bisglycinate combined with cheaper magnesium oxide — used to artificially boost the elemental magnesium figure on the label at lower cost. Magnesium oxide has poor bioavailability and is more likely to cause digestive discomfort. Charge Products Magnesium Glycinate Tablets use pure, fully reacted, non-buffered Magnesium Bisglycinate — not a blend with magnesium oxide. Always check whether a product states "non-buffered" or lists "magnesium oxide" in the ingredients when comparing magnesium glycinate products. Food supplement — not a medicine.
✅ Authorised EU/UK Health Claims — Magnesium
Authorised under EU Regulation 1924/2006 retained in UK law · These are the only health claims made for this product · Food supplement — not a medicine
All claims authorised under EU Regulation 1924/2006 retained in UK law. No sleep, anxiety or relaxation claims are made — these are not authorised. Food supplement — not a medicine.
🔬 Magnesium Glycinate — Educational Background
🔗 Why Chelation Matters — The Glycine Carrier
Magnesium in its ionic form (Mg²⁺) carries a positive charge of 2+ and requires bonding to a carrier molecule to be stable and usable as a supplement. In magnesium glycinate, that carrier is glycine — the simplest amino acid, with a negatively charged carboxylate group (–COO⁻). Since magnesium needs two negative charges to achieve electrical neutrality, it bonds to two glycine molecules — precisely what "bis" means. This chelated structure means magnesium can use amino acid transport pathways through the intestinal wall, rather than relying solely on passive ionic diffusion. The chelate bond also protects the magnesium from forming insoluble complexes with dietary inhibitors such as phytates and oxalates, which can otherwise reduce absorption of inorganic magnesium salts. Educational background only — food supplement, not a medicine.
⚖️ Fully Reacted vs Buffered — A Critical Distinction
"Fully reacted, non-buffered" magnesium glycinate means the product contains pure magnesium bisglycinate only — no other magnesium form added. "Buffered" magnesium glycinate, by contrast, is a blend of true magnesium bisglycinate mixed with magnesium oxide — a cheaper, less bioavailable inorganic salt used to inflate the stated elemental magnesium figure while reducing production cost. Magnesium oxide has comparatively poor bioavailability and is more associated with gastrointestinal discomfort, including a laxative effect, at higher doses. Products labelled simply "magnesium glycinate" without specifying "non-buffered" status may contain a magnesium oxide blend. Charge Products uses fully reacted, non-buffered Magnesium Bisglycinate only. Educational background only — food supplement, not a medicine.
📊 Magnesium Glycinate vs Other Forms
Different magnesium forms vary significantly in elemental magnesium content and tolerability. Magnesium Oxide contains the highest elemental percentage (~60%) but has comparatively poor bioavailability and is more associated with a laxative effect at higher doses. Magnesium Citrate (~16% elemental) has moderate bioavailability and is also associated with a laxative effect — sometimes used deliberately for this purpose. Magnesium Glycinate/Bisglycinate (~10–14% elemental) is generally well tolerated with a lower likelihood of digestive discomfort, owing to its chelated amino acid structure using a different absorption pathway to inorganic salts. Magnesium L-Threonate is a specialist form studied for its ability to cross the blood-brain barrier, typically used at lower elemental doses. All forms share the same authorised EU/UK magnesium health claims — the distinction is in absorption profile and tolerability, not in which claims apply. Educational background only — food supplement, not a medicine.
🧠 Magnesium and Normal Psychological Function
Magnesium contributes to normal psychological function — an authorised EU/UK health claim. Magnesium is a cofactor for over 300 enzymatic reactions in the body, including those involved in normal nervous system signalling. Glycine itself, the carrier amino acid in magnesium bisglycinate, is independently studied as an inhibitory neurotransmitter with documented roles in normal nervous system function. The combination of magnesium's authorised psychological function claim and glycine's established role provides a documented rationale for the popularity of magnesium glycinate specifically, compared to other magnesium forms, for general wellbeing use. No sleep or anxiety claims are made — these are not authorised under UK food supplement law. Educational background only — food supplement, not a medicine.
🏭 In-House Manufactured — Specification Control
Charge Products Magnesium Glycinate Tablets are manufactured in-house at our own 5 Star FSA Food Hygiene rated facility in Southend-on-Sea, Essex. Tablet format — standard binders and excipients required for tablet manufacture, all declared on the product label. In-house production allows full control over the declared elemental magnesium content and ensures the use of fully reacted, non-buffered Magnesium Bisglycinate rather than a magnesium oxide blend. Big Idea Services Ltd, Co. No. 11645389, verifiable at companieshouse.service.gov.uk. Facility verifiable at ratings.food.gov.uk.
🧪 Full Specification
| Specification | Detail |
|---|---|
| Active ingredient | Magnesium Bisglycinate (Glycinate) ✅ |
| Elemental magnesium | 300mg per serving ✅ |
| Form | Fully reacted, non-buffered — not blended with Magnesium Oxide ✅ |
| Chelation | Magnesium ion bonded to 2 glycine molecules (bis-glycinate) |
| Format | Tablet — standard binders and excipients required for manufacture · all declared on label |
| Total authorised claims | ✅ 10 authorised EU/UK health claims for Magnesium |
| Manufacturing | In-house — 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 ✅ |
Magnesium
Claims
Bisglycinate
Sales
Rating
🛒 Where to Buy Magnesium Glycinate Tablets UK
Magnesium Glycinate Tablets are available direct from Charge Products — UK-held stock, same-day dispatch before 3:30pm. Also available via 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.
🧲 WHOLESALE · TRADE · B2B
Magnesium Glycinate Wholesale UK · Bulk Chelated Magnesium Supplier
300mg Elemental Magnesium · Fully Reacted Non-Buffered Bisglycinate · 10 Authorised Claims · Tablet Format · In-House UK Manufacturing · 5 Star FSA · Since 2016
Specification
300mg Elemental · Non-Buffered
Fully reacted bisglycinate · 10 authorised claims
UK Stock
UK-Held · Same-Day Dispatch
No import delays · immediate fulfilment
Track Record
158,000+ Verified Sales
99.7%+ positive eBay feedback
Facility
⭐ 5 Star FSA Food Hygiene
Southend-on-Sea · verifiable at ratings.food.gov.uk
Who We Supply:
Health food retailers · independent pharmacies · online resellers · eBay and Amazon FBA sellers · sports nutrition retailers · gym chains and health clubs · white-label and private-label brands · subscription box companies · healthcare practitioners · naturopaths and nutritionists · market stall traders · EU and international resellers
magnesium glycinate wholesale UK · bulk magnesium bisglycinate UK · chelated magnesium wholesale UK · magnesium tablets wholesale UK · non-buffered magnesium glycinate bulk UK · 300mg elemental magnesium wholesale UK — in-house manufactured, UK-held stock, est. 2016.
Wholesale & Trade Enquiries →🔗 Related Products
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❓ Frequently Asked Questions
What is Magnesium Glycinate?
Magnesium Glycinate Tablets by Charge Products (Big Idea Services Ltd, Co. No. 11645389) contain chelated Magnesium Bisglycinate providing 300mg elemental magnesium per serving. Tablet format — binders declared on label. In-house manufactured at our 5 Star FSA rated Essex facility. 10 authorised EU/UK magnesium claims. Food supplement — not a medicine.
Is magnesium glycinate the same as magnesium bisglycinate?
Yes — they are the same compound: a magnesium ion chelated to two glycine molecules. "Bisglycinate" is the precise chemical name used by EFSA; "glycinate" is the common consumer label shorthand. Whether labelled glycinate, bisglycinate or magnesium amino acid chelate (glycinate), the chemistry is identical. Educational background only — food supplement, not a medicine.
What's the difference between buffered and non-buffered magnesium glycinate?
Non-buffered (fully reacted) magnesium glycinate contains pure magnesium bisglycinate only. Buffered magnesium glycinate is a blend of bisglycinate mixed with cheaper magnesium oxide to inflate the stated elemental magnesium figure at lower cost. Magnesium oxide has poorer bioavailability and is more likely to cause digestive discomfort. Charge Products uses fully reacted, non-buffered Magnesium Bisglycinate only. Educational background only — food supplement, not a medicine.
What are the authorised health claims for Magnesium?
10 authorised EU/UK claims under Regulation 1924/2006 retained in UK law: normal muscle function · normal nervous system function · normal psychological function · reduction of tiredness and fatigue · electrolyte balance · normal energy-yielding metabolism · normal protein synthesis · maintenance of normal bones and teeth · role in cell division. These are the only claims made for this product. No sleep or anxiety claims. Food supplement — not a medicine.
Why choose glycinate over other magnesium forms?
Magnesium glycinate's chelated amino acid structure uses a different intestinal absorption pathway than inorganic salts like magnesium oxide or citrate, and is generally well tolerated with a lower likelihood of the laxative effect associated with higher-dose magnesium citrate or oxide. Magnesium oxide has the highest elemental percentage but the poorest bioavailability. All forms share the same authorised claims — the difference is tolerability and absorption profile. Educational background only — food supplement, not a medicine.
How much magnesium can I take per day?
UK guidance advises adults not to exceed 400mg elemental magnesium daily from supplements without clinical supervision. Follow the directions on the product label. Consult your GP before use if you have kidney disease, are taking bisphosphonates, certain antibiotics, or are pregnant or breastfeeding. Food supplement — not a medicine.
When is the best time to take magnesium glycinate?
Follow the directions on the product label. Magnesium glycinate can be taken at any time of day and is typically taken with food. Avoid taking at the exact same time as iron or calcium supplements, as they can compete for absorption — separate by at least 2 hours. Food supplement — not a medicine.
Is this product a medicine?
No — Magnesium Glycinate Tablets by Charge Products are food supplements, not licensed medicines. Not intended to diagnose, treat, cure or prevent any disease or medical condition. All claims are authorised under EU Regulation 1924/2006 retained in UK law. Food supplement — not a medicine.
Can I buy Magnesium Glycinate Tablets wholesale UK?
Yes — wholesale Magnesium Glycinate Tablets UK available from Charge Products (Big Idea Services Ltd, Co. No. 11645389). In-house manufactured · 5 Star FSA · 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
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📚 Research References — Educational Context Only
- Schwalfenberg GK, Genuis SJ. "The Importance of Magnesium in Clinical Healthcare." Scientifica, 2017; 2017:4179326. — magnesium physiological roles and absorption; educational background only; not a health claim for this product. Food supplement — not a medicine.
- EFSA Panel on Dietetic Products, Nutrition and Allergies. "Scientific Opinion on the substantiation of health claims related to magnesium." EFSA Journal, 2010; 8(10):1807. — basis for authorised EU/UK magnesium claims; educational context only.
- Bolt Pharmacy. "Magnesium Bisglycinate vs Magnesium Glycinate: UK Guide." 2026. boltpharmacy.co.uk — terminology and bioavailability comparison; educational background only.
- Schuette SA, et al. "Bioavailability of magnesium diglycinate vs magnesium oxide in patients with ileal resection." JPEN Journal of Parenteral and Enteral Nutrition, 1994; 18(5):430–435. — chelated vs inorganic magnesium absorption; educational context only. Food supplement — not a medicine.
Educational context only. All Magnesium claims authorised under EU Regulation 1924/2006 retained in UK law. Food supplement — not a medicine.
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🏭 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
✅ Verified Sales History
158,000+ verified eBay marketplace sales · 99.7%+ positive feedback · est. 2016
✅ In-House Manufacturing
Own facility · full specification control · not contract manufactured
✅ Same-Day UK Dispatch
Order before 3:30pm Mon–Fri · UK-held stock · no import delays
✅ Wholesale and Bulk Available
Direct trade supply · UK-held stock · established supplier since 2016
Charge Products is a trading name of Big Idea Services Ltd (Co. No. 11645389), an in-house UK supplement manufacturer 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: Magnesium Glycinate Tablets are food supplements — not licensed medicines. Not intended to diagnose, treat, cure or prevent any disease or medical condition. All health claims are authorised under EU Regulation 1924/2006 retained in UK law — these are the only claims made for this product; no sleep, anxiety or relaxation claims are made. UK guidance advises adults not to exceed 400mg elemental magnesium daily from supplements without clinical supervision. Consult your GP before use if you have kidney disease, are taking bisphosphonates, certain antibiotics, or are pregnant or breastfeeding. Avoid taking at the same time as iron or calcium supplements — separate by at least 2 hours. High doses of magnesium may have a laxative effect. Not suitable for children without medical advice. Tablet format — standard binders and excipients required for manufacture, all declared on the product label. Store below 25°C. Keep out of reach of children. 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.
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