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Genuine Clean Premium UK manufactured Supplements

Research (know what you want) - Decide - Try Different Brands - Find what works for you and stick with it.

MAGNESIUM BLEND - 788mg of Magnesium bisglycinate, magnesium chloride, and magnesium aspartate (1:1:1). 166mg of elemental Magnesium in each Capsule. Sold as 2 per day so 1,576mg Magnesium and 332mg elemental magnesium per dose.

CLEAN PRODUCTS - No Nasty Extras - No Fillers - No Binders - Pure Active Ingredient thats it - One of the Strongest Available - UK Manufactured

VEGAN - Vegetarian - Gluten Free - Chemical Free Packaging BPA free - 100% Active Ingredient thats it :)

CHECK THE SMALL PRINT - Please check the ingredient(s) list on your supplements, 99.9% all use binders, fillers etc We dont use any of these :)

Our Goal is to offer you Premium Clean Supplements at High Doses so they have the best chance to help us.

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How do we compare ?

3.4 Times Stronger than the Russian owned Holland and Barretts: 375mg Magnesium Oxide + Talc + Other Nasties

  • 3.4 Times stronger than VitaBiotics: Magnesium Oxide 375mg + Talc + Other Nasties.
  • Here is their ingredient lists -

Holland and Barretts:

Magnesium Oxide, Bulking Agent (Microcrystalline Cellulose), Anti-Caking Agents (Stearic Acid, Magnesium Stearate, Talc), Glazing Agents (Hydroxypropyl Methylcellulose, Hydroxypropyl Cellulose), Emulsifier (Sodium Carboxymethyl Cellulose), Medium Chain Triglycerides, Colour (Titanium Dioxide).

Vitabiotics Ultra Magnesium:

Magnesium Hydroxide, Bulking Agents: Microcrystalline Cellulose, Dibasic Calcium Phosphate & Potato Starch, Tablet Coating (Hydroxypropylmethylcellulose, Propylene Glycol, Ethyl Cellulose, Purified Talc, Natural Source Colour [Titanium Dioxide]), Anti-caking Agents: Silicon Dioxide, Stearic Acid, Purified Talc & Magnesium Stearate, Polyvinylpyrrolidone.

British Supplements Mega Magnesium ingredients list:

Magnesium in capsules and thats it.

Yes ours will cost more as we can not mass produce them and we only create the best of the best plus we dont add any Nasties to them.

A Blend of 3 Magnesiums that we can abosrb very well, Magnesium bisglycinate, Magnesium chloride, and Magnesium aspartate.

Where is the Talc ? the fillers ? Bulkers ? Emulsifiers ? Colours ? etc ?

We dont add any of these because we make supplements that are good for your health. We are not going to attack you by adding all this crap in order to produce millions of tablets so we can make millions of pounds.

Our goal is to manufacturer and sell direct to the public the best quality, Cleanest, most Potent and geniune supplements that you can buy as the business was made for me the owner first. I take most of the shop myself and the rest on and of throughout the months :)


All of our products are CLEAN. They all add Nasties because they are made for money and not for human consumption.

Review terms

The reviews expressed below are the opinion of British Supplement customers. British Supplements does not endorse these views, nor should they be regarded as medical advice or health claims. For more info click here.

Mega Magnesium Blend 1,576mg (228mg elmentary Magnesium) per dose (x2 per day)

Supplement Details

Product Name: Magnesium Blend (1:1:1)

Magnesium bisglycinate
Magnesium chloride
Magnesium aspartate

How much Elemental Magnesium per dose. ? 332mg per dose (2 capsules)

Strength / Specs ?

Magnesium bisglycinate: 11%
Magnesium chloride: 25%
Magnesium aspartate: 7%

What exactly do we get ? Each Capsule has 788mg of our Magnesium blend and 114mg of elemental Magnesium. We sell our Mega Mag as 2 per day so the daily dose is 1,576mg (228mg elemental) We sell all of our products in monthly packs so it's easy to buy and rebuy things that help us.



Customer Reviews

Based on 94 reviews
Janet Sheard

I’ve taken this for about 3 weeks now and must say I have found it to be really helpful with my joint pain due to menopause. I think it’s also helping with my sleep as well .
Great products and would highly recommend

Stella Ashley

I was taking Clive de Carle's magnesium which are excellent but boy are they expensive - I decided to purchase Brit Supplements this time and they are pretty good for the price. I feel a definite burst of energy after taking them.

Jared B.
I’ve never slept so well!

I take 2 capsules before bed and have the deepest sleep known to man, upon waking I have a black coffee with my lions mane & cordyceps to start the day it’s a life changing combo

Linda Vickers
Marvellous magnesium

I’ve only been taking this magnesium supplement for a month but I already just feel a bit better. Not as crampy not as tired all the time. Can’t wait to see what another month or two brings.

Firdaws Rafi
Sleep Improved

We noted a much improved sleep cycle since using this regularly.