Where to Buy magnesium glycinate in the UK
Last updated: 2026-08-31 · by Sun Supplements
Magnesium glycinate is the most popular UK-searched magnesium form — well-absorbed, gentle on the stomach, no laxative effect. UK buyers seek glycinate for sleep, anxiety, and muscle relaxation.
Free UK delivery
On orders over £30
Authentic sourcing
Direct from brand
2-5 working days
Tracked UK shipping
VAT included
The price you see is the price you pay
Why Choose magnesium glycinate?
Magnesium glycinate is the most popular UK-searched magnesium form — well-absorbed, gentle on the stomach, no laxative effect. UK buyers seek glycinate for sleep, anxiety, and muscle relaxation.. At Sun Supplements, we stock the top magnesium glycinate products from leading US brands, all with free UK delivery over £30 and authentic sourcing direct from the manufacturers.
We currently stock the top 40+ magnesium glycinate products from leading US brands, all available with:
- Free UK delivery over £30
- 2-5 working day tracked shipping
- VAT-inclusive pricing (no surprise charges)
- Authentic sourcing direct from the brand manufacturer
- Full UK customer service via email
Best-Selling magnesium glycinate Products
Our most popular magnesium glycinate products with UK customers right now:
Click any product to see full details, dosing, and current pricing.
Browse by Category
Explore all our magnesium glycinate products by category:
How to Order magnesium glycinate in the UK
- Browse our magnesium glycinate range using the categories above or our main shop.
- Add products to cart — UK pricing in GBP, VAT-inclusive, free delivery flagged on orders over £30.
- Checkout securely via Shopify Payments (PCI-DSS Level 1). Major cards, Apple Pay, Google Pay, PayPal, Klarna, Shop Pay all supported.
- Dispatched within 1 working day from our UK warehouse.
- 2-5 working day tracked delivery to your UK door. Email tracking updates throughout.
- Need help? Email hello@sunsupplements.co.uk — we reply within one working day.
Shop magnesium glycinate now
Browse all magnesium glycinate products with free UK delivery over £30 and 2-5 working day tracked shipping.
Shop magnesium glycinate →Frequently Asked Questions
Can I buy magnesium glycinate in the UK?
Yes — magnesium glycinate is available in the UK through specialist US supplement importers like Sun Supplements. We ship authentic magnesium glycinate products to UK customers with free delivery over £30 and 2-5 working day tracked shipping.
How fast is UK delivery?
We dispatch within 1 working day from our UK warehouse. Standard delivery is 2-5 working days via tracked shipping. Free on orders over £30.
Are magnesium glycinate products authentic?
Yes — every product is sourced directly from the brand manufacturer (or their authorised US distributor) and shipped in original sealed packaging with full batch and expiry information.
What is the best magnesium glycinate product?
Our best-sellers: NOW Foods Magnesium Glycinate 400 mg, Thorne Magnesium Bisglycinate, Doctor's Best Magnesium High Absorption. See the full range above.
Are prices in GBP with VAT included?
Yes — all prices are in GBP and inclusive of UK VAT (20%). The price you see at checkout is the price you pay.
Related guides
- US Supplements in the UK — the complete buyer's guide
- Magnesium UK guide
- Vitamin D UK guide
- Omega-3 UK guide
- Probiotics UK guide
- Shop all brands
About Sun Supplements. UK-based retailer of authentic US supplement brands. 76,000+ SKUs, free UK delivery over £30, 2-5 working day tracked shipping. About us · Shipping · Returns · Contact