Buy Magnesium Supplements UK | Magnesium Glycinate, L-Threonate, Capsules & Powder | Charge Products

💊 Established UK Magnesium Supplement Supplier · 10+ Years · 149,000+ Sales

Buy Magnesium Supplements UK

Magnesium Glycinate · Magnesium Bisglycinate · Magnesium L-Threonate · Bulk Powder — capsules, tablets & powder with full ingredient transparency, UK-held stock and same-day dispatch.

🚚 Same-Day Dispatch⭐ 5 Star Food Hygiene📦 UK-Held Stock💊 Capsules · Tablets · Powder

⚠ Food Supplement Notice: All magnesium products in this collection are food supplements only. Not medicines. Not intended to diagnose, treat, cure or prevent any disease or medical condition. Food supplements should be used as part of a varied and balanced diet and a healthy lifestyle.

Buy magnesium supplements UK from Charge Products — an established UK supplement supplier with over 10 years of verified trading history and more than 149,000 confirmed marketplace sales. Our magnesium supplement UK range covers the most widely purchased magnesium forms in the UK market — Magnesium Glycinate (Bisglycinate), Magnesium L-Threonate and bulk magnesium powder — in capsule, tablet and powder formats with clearly declared compound forms, amounts per serving and all excipients fully listed.

Whether you are searching for buy magnesium glycinate UK, magnesium bisglycinate UK, magnesium glycinate capsules UK, magnesium glycinate 650mg UK, magnesium glycinate tablets UK, buy magnesium L-threonate UK, magnesium L-threonate capsules UK, bulk magnesium powder UK, chelated magnesium UK, magnesium for sleep UK or a verified magnesium supplement supplier UK for retail or wholesale — all products, specifications and supplier credentials are fully declared on this page and on every individual product listing.

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💊 Magnesium Supplements UK — Full Range

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Magnesium Glycinate 650mg Capsules

Chelated Bisglycinate · 650mg per capsule · high absorption format · retail sizes

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Sleepy Time Magnesium Glycinate 650mg

Chelated Bisglycinate · 650mg per capsule · night-time positioned format

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Magnesium Glycinate 300mg Tablets

Chelated Bisglycinate · 300mg per tablet · tablet format · multiple pack sizes

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Magnesium Glycinate Powder

Bulk magnesium glycinate powder · flexible measurement · wholesale & retail sizes

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Magnesium L-Threonate 650mg Capsules

Magnesium L-Threonate · 650mg per capsule · novel form · see regulatory note

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Magnesium L-Threonate Powder

Bulk L-Threonate powder · flexible measurement · wholesale & retail formats

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Magnesium & L-Theanine 650mg

325mg Magnesium Glycinate + 325mg L-Theanine · dual-ingredient combination

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NMN & Magnesium Glycinate Capsules

NMN + Magnesium Glycinate combination · dual-ingredient formula · capsule format

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Sleep Bombs — Night-Time Formula

Magnesium-containing night-time tablet formula · structured relaxation supplement

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💛 Magnesium — EU/UK Authorised Health Benefits

Magnesium carries 10 EU/UK authorised health claims under Regulation (EC) No 432/2012 — the largest authorised claim set of any single mineral. These are legally approved nutrient function statements that apply to the nutrient Magnesium — not to any specific product. This product is a food supplement only and is not a medicine.

Authorised Claim What This Means
Reduction of tiredness and fatigue Magnesium is a cofactor in ATP production — the primary cellular energy currency — underpinning this authorised claim.
Normal energy-yielding metabolism Magnesium is required as a cofactor in over 300 enzymatic reactions, many central to energy production pathways.
Normal muscle function Magnesium regulates calcium entry into muscle cells — a key step in normal muscle contraction and relaxation cycles.
Normal functioning of the nervous system Magnesium modulates NMDA receptor activity and neurotransmitter release across the central and peripheral nervous system.
Normal psychological function Magnesium's role in neurotransmitter metabolism and nervous system regulation underpins this authorised psychological function claim.
Maintenance of normal bones Approximately 60% of the body's magnesium is stored in bone — magnesium influences bone crystal formation and normal bone density.
Maintenance of normal teeth Magnesium is involved in dental enamel formation and the mineralisation of dentine and tooth structure.
Normal protein synthesis Magnesium is required for ribosomal stability and the translation process central to protein synthesis throughout the body.
Electrolyte balance Magnesium is a key electrolyte involved in maintaining normal fluid and ion balance across cell membranes.
Normal cell division Magnesium is required for DNA replication and stabilisation of the mitotic spindle during normal cell division.

⚠ Compliance notice: All claims above are EU/UK authorised nutrient function claims under Regulation (EC) No 432/2012. These claims relate to the nutrient Magnesium — not to any specific product in this range. No additional medicinal, therapeutic or disease-prevention claims are made. These products are food supplements only.

🔬 Magnesium Forms Explained — Glycinate vs L-Threonate

When buying magnesium supplements UK, the compound form (how the magnesium is bound) is the most important specification to understand. Different forms have different absorption characteristics, elemental magnesium content and historical usage contexts. Charge Products currently supplies two primary magnesium compound forms:

Magnesium Glycinate (Bisglycinate) — magnesium bound to the amino acid glycine. This chelated form is widely regarded as one of the most bioavailable and best-tolerated forms of supplemental magnesium. The bisglycinate form (where magnesium is bound to two glycine molecules) is less likely to cause the laxative effect associated with magnesium oxide or magnesium citrate. Magnesium Glycinate is the most searched magnesium form in the UK in 2026 — available from Charge Products in 650mg capsules, 300mg tablets, the Sleepy Time 650mg capsule format, the Magnesium & L-Theanine combination capsule and bulk powder format. Academic reference: NIH ODS — Magnesium Fact Sheet.

Magnesium L-Threonate — magnesium bound to threonic acid, a metabolite of Vitamin C. This is a newer supplemental form of magnesium that has attracted research interest, particularly in the context of cognitive function, due to its reported ability to cross the blood-brain barrier and increase magnesium concentrations in the brain in animal models. It is available from Charge Products in 650mg capsule and bulk powder formats. Regulatory note: Magnesium L-Threonate is currently under review in the UK as a Novel Food — the UK Food Standards Agency (FSA) and Food Standards Scotland (FSS) have concluded it is safe for use in supplements and an ongoing Novel Food consultation is in progress. It is legally supplied as a food supplement in the UK at this time. Academic reference: PubMed — Magnesium L-Threonate research.

📊 Magnesium Supplement Specification Overview

Product Compound Form Amount Format Wholesale?
Magnesium Glycinate Capsules Bisglycinate (chelated) 650mg per capsule Capsule Retail
Sleepy Time Mg Glycinate Bisglycinate (chelated) 650mg per capsule Capsule Retail
Magnesium Glycinate Tablets Bisglycinate (chelated) 300mg per tablet Tablet Retail
Magnesium Glycinate Powder Bisglycinate (chelated) Declared per serving Powder ✅ Retail & Wholesale
Magnesium L-Threonate Capsules L-Threonate 650mg per capsule Capsule Retail
Magnesium L-Threonate Powder L-Threonate Declared per serving Powder ✅ Retail & Wholesale
Magnesium & L-Theanine 650mg Bisglycinate + L-Theanine 325mg + 325mg per capsule Capsule Retail
NMN & Magnesium Glycinate NMN + Bisglycinate Declared on label Capsule Retail
Sleep Bombs Tablets Multi-ingredient formula Declared on label Tablet Retail

⚠ Magnesium Safety & Interaction Notes

  • Individuals with kidney disease or impaired renal function should not take magnesium supplements without consulting a doctor — impaired kidneys cannot effectively clear excess magnesium.
  • Magnesium may reduce absorption of certain antibiotics (tetracyclines, quinolones) and bisphosphonates — take at different times to these medications.
  • Do not exceed the recommended daily intake stated on the product label.
  • Consult a qualified healthcare professional before use if you are pregnant, breastfeeding, under medical supervision or taking any prescribed medication.

🇬🇧 Why Buy Magnesium Supplements UK from Charge Products?

✔ Compound Form Always Declared

Every product declares the exact magnesium compound — Bisglycinate or L-Threonate — not just "magnesium". Amount per serving and elemental content declared on product labels.

✔ 10 EU/UK Authorised Claims

Magnesium has more authorised health claims under EU/UK Regulation 432/2012 than any other single mineral — all 10 listed above and on individual product pages.

✔ Capsules, Tablets & Powder

Multiple formats across the range — from fixed-dose capsules and tablets to bulk powder for wholesale and formulation supply.

✔ Verified 10+ Year UK Supplier

149,000+ confirmed marketplace sales. Publicly verifiable via eBay trading history. 5 Star Food Hygiene Rating independently awarded.

✔ Same-Day UK Dispatch

Orders before 3:30pm Monday–Friday dispatched same day. All stock UK-held — no overseas fulfilment delays on any format.

✔ Wholesale Powder Supply UK

Magnesium Glycinate and L-Threonate powders available in bulk sizes for formulation, repackaging and trade purchasing. Verified wholesale magnesium supplier UK.

🛒 Official eBay Store

149,000+ Sold · 7,600+ Followers · 10+ Years

Independently verified purchasing channel with confirmed long-term trading record and built-in buyer protection.

→ Visit ChargeProductsUK eBay Store

⭐ Rated Excellent — Trustpilot

Fast Dispatch · Secure Packaging · High Repeat-Order Rate

Independently reviewed by verified UK buyers. Reviews reflect fulfilment experience — not product efficacy outcomes.

→ Read Independent Trustpilot Reviews

🏆 5 Star Food Hygiene Rating

Independently Awarded · UK Local Authority Inspection

Directly relevant to supplement storage, handling and dispatch standards. Rarely declared by UK magnesium supplement sellers.

→ About Charge Products

Wholesale & Bulk Magnesium Powder Supply UK

Magnesium Glycinate Powder · Magnesium L-Threonate Powder

Bulk powder formats · formulation & repackaging supply · same-day UK dispatch · verified wholesale magnesium supplier UK

Trade Enquiries →

❓ Frequently Asked Questions — Magnesium Supplements UK

What is the difference between Magnesium Glycinate and Magnesium Bisglycinate?

Magnesium Glycinate and Magnesium Bisglycinate refer to the same chelated compound — magnesium bound to glycine amino acid molecules. "Bisglycinate" specifies that the magnesium is bound to two glycine molecules (one on each coordination site). Both terms are used interchangeably in the UK supplement market. Charge Products uses Magnesium Glycinate Bisglycinate — the chelated form — across the glycinate range.

What is Magnesium L-Threonate and how does it differ from Glycinate?

Magnesium L-Threonate is a newer form of magnesium where the mineral is bound to threonic acid — a metabolite of Vitamin C. Unlike Magnesium Glycinate (a well-established chelated form), L-Threonate has attracted research specifically for its reported ability to cross the blood-brain barrier in animal studies. It is currently under Novel Food consultation with the UK FSA. Both are supplied by Charge Products as food supplements with full ingredient transparency.

Are magnesium supplements medicines?

No. All magnesium products from Charge Products are food supplements only — not licensed medicines. They carry EU/UK authorised health claims for the nutrient Magnesium under Regulation 432/2012 (listed above) but are not medicinal products and are not regulated by the MHRA as medicines.

Can I take magnesium if I have kidney disease?

Individuals with kidney disease or impaired renal function should not take magnesium supplements without first consulting a doctor. Impaired kidneys cannot effectively clear excess magnesium from the blood — this is a medically significant interaction. Always consult a qualified healthcare professional before taking magnesium supplements if you have any kidney condition.

Do you supply magnesium in wholesale or bulk quantities?

Yes. Magnesium Glycinate Powder and Magnesium L-Threonate Powder are available in large bulk sizes for wholesale supply, formulation and repackaging. Charge Products is an established wholesale magnesium powder supplier UK. Contact us via the trade enquiries page for bulk pricing and availability.

What is the difference between magnesium capsules and tablets?

Magnesium Glycinate is available in both 650mg capsule and 300mg tablet formats from Charge Products. Capsules typically allow a higher fill weight per unit — the 650mg capsules deliver more magnesium glycinate per unit. Tablets at 300mg per unit are suited to buyers who prefer a smaller serving or wish to split the daily intake across more doses. Both formats declare the compound form, amount per serving and all excipients in full.

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🏢 About Charge Products — Established UK Magnesium Supplement Supplier

Charge Products is an established UK magnesium supplement supplier and wholesale magnesium powder supplier UK with over 10 years of verified trading history, 149,000+ confirmed marketplace sales and a 5 Star Food Hygiene Rating. We supply Magnesium Glycinate capsules, tablets and powder, Magnesium L-Threonate capsules and powder and combination formulas to retail and trade buyers across the United Kingdom — with UK-held stock, same-day dispatch and full ingredient transparency on every product. Credentials verifiable via our eBay store, Trustpilot reviews and independently awarded 5 Star Food Hygiene Rating.

Food supplements only. Not medicines. No magnesium supplement sold by Charge Products is a licensed medicine. Magnesium carries 10 EU/UK authorised health claims under Regulation (EC) No 432/2012 — listed above. Not intended to diagnose, treat, cure or prevent any disease.

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