Magnesium

Magnesium is an essential mineral that supports relaxation, nervous system balance, muscle function, and quality sleep. It plays a key role in regulating stress response and calming the body, making it a foundational nutrient for everyday wellbeing and resilience.

 

93 products

Floradix Magnesium Liquid Mineral Supplement Vegetarian 250ml bottle & box front label packaging
Floradix Magnesium Liquid Mineral Supplement Vegetarian 250ml box angled product view
Regular price £13.99 Unit price£0.06 / ml
Floradix Magnesium Liquid Mineral Supplement, Vegetarian - 250ml
MAG365 PrizMAG Magnesium Bisglycinate with K2 & D3 - 90 Capsules
MAG365 PrizMAG Magnesium Bisglycinate with K2 & D3 - 90 Capsules
Regular price £32.99 Unit price£0.37 / item
MAG365 PrizMAG Magnesium Bisglycinate with K2 & D3 - 90 Capsules
Swanson Triple Magnesium Complex – 400 mg per Capsule – 300 Count mineral dietary supplement bottle front label
Swanson Triple Magnesium Complex – 400 mg per Capsule – 300 Count Supplement Facts panel and product barcode on bottle label
Regular price £19.99 Unit price£0.07 / item
Swanson Triple Magnesium Complex - 400 mg per Capsule - 300 Count
The Good Guru Magnesium Glycinate Complex bottle, 90 capsules.
Supplement facts panel for The Good Guru Magnesium Complex.
Regular price £22.99 Unit price£0.26 / item
The Good Guru Magnesium Glycinate with D3 & Zinc - 90 Vegan Caps
Trace Minerals Magnesium Glycinate – 90 Capsules front view bottle packaging
Trace Minerals Magnesium Glycinate – 90 Capsules magnesium relaxation and sleep support benefits graphic
Regular price £24.99 Unit price£0.28 / item
Trace Minerals Magnesium Glycinate – 90 Capsules
Front image: Qunol Magnesium Gummies mixed berry flavour bottle gummy supplement 60 count
Qunol Magnesium Gummies Mixed Berry 200mg 60 Count
Regular price £28.99 Unit price£0.24 / item
Qunol Magnesium Gummies Mixed Berry 200mg 60 Count
Qunol Extra Strength Magnesium supplement bottle with a white capsule on a white background
Qunol Magnesium Glycinate Capsules 420mg 180 Count
Regular price £28.99 Unit price£0.24 / item
Qunol Magnesium Glycinate Capsules 420mg 120 Count
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Force Factor Ultimate Magnesium Soft Chews – Mixed Berry (60 Count)
Force Factor Ultimate Magnesium Soft Chews – Mixed Berry (60 Count)
Force Factor Ultimate Magnesium Powder – Raspberry Lemon (123g)
Force Factor Ultimate Magnesium Powder – Raspberry Lemon (123g)
Natroceutics Magnesium Trace Mineral Complex 60 Capsules front view bottle and box packaging
Natroceutics Magnesium Trace Mineral Complex 60 Capsules back view of box with product information
Regular price £25.00 Unit price£0.42 / item
Natroceutics Magnesium Trace Mineral Complex – 60 Capsules
The Good Guru Magnesium Complex supplement bottle, 90 capsules, on white background.
Supplement facts label for The Good Guru Quad-Magnesium Complex with D3 and Zinc, 90 cou
Regular price £20.99 Unit price£0.23 / item
The Good Guru Magnesium Complex with D3, B6 & Zinc - 90 Capsules
Together Health B Vitamins Ashwagandha Magnesium Supplement 30 Capsules pouch front label packaging with capsules
Together Health B Vitamins, Ashwagandha, Magnesium Supplement - 30 Capsules
Together Health Night Time Relaxation Blend Magnesium and 5-HTP 60 Capsules pouch front label packaging with capsules
Together Health Night Time Relaxation Blend - Magnesium & 5-HTP - 60 Caps
Together Health Magnesium Natural 5-Form Complex 30 Capsules pouch front label packaging with capsules
Together Health Magnesium 30 Capsules – Natural 5-Form Complex
Regular price £7.99 Unit price£0.27 / item
Together Health Magnesium 30 Capsules – Natural 5-Form Complex
Carlson Labs Magnesium 350 mg 180 Capsules front bottle packaging showing product name and branding
Carlson Labs Magnesium 350 mg 180 Capsules side bottle packaging with key benefits detail
Regular price £19.99 Unit price£0.11 / item
Carlson Labs Magnesium – 350 mg, 180 Capsules
Jarrow Formulas Magnesium Optimizer Magnesium Mineral Supplement – 200 Easy-Solv Tablets bottle front view
Jarrow Formulas Magnesium Optimizer Magnesium Mineral Supplement – 200 Easy-Solv Tablets benefits infographic for muscle, nerve and energy support
Regular price £17.99 Unit price£0.09 / item
Jarrow Formulas Magnesium Optimizer® - 200 Easy-Solv Tablets
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ChildLife Essentials Liquid Calcium with Magnesium 473ml front view bottle packaging
ChildLife Liquid Calcium with Magnesium 473ml bottle close up label
Trace Minerals Mega-Mag Liquid Magnesium Supplement – 118 ml (4 fl oz) front view bottle packaging
Trace Minerals Mega-Mag Liquid Magnesium Supplement – 118 ml (4 fl oz) magnesium support benefits graphic
race Minerals Ionic Magnesium Liquid Mineral Supplement front view 59ml bottle packaging
Trace Minerals Ionic Magnesium Liquid Mineral Supplement
Regular priceFrom £17.99 Unit price£0.30 / ml
Trace Minerals Ionic Magnesium Liquid Mineral Supplement
Terranova Magnesium 100mg Complex 100 veggie capsules front view bottle packaging
Terranova Magnesium 100mg Complex 100 veggie capsules front view bottle packaging
Regular price £27.99 Unit price£0.28 / item
Terranova Magnesium 100mg Complex Capsules 100 Count
Good Health Naturally Ancient Magnesium Lotion Ultra pump bottle 200ml front label
Good Health Naturally Ancient Magnesium Lotion Ultra pump bottle 200ml
Regular price £22.99 Unit price£0.11 / ml
Good Health Naturally Ancient Magnesium Lotion Ultra 200ml
Arriving Soon
Novomins Nutrition Magnesium Gummies 60 Raspberry Flavoured Gummies bottle front view with raspberries
Novomins Nutrition Magnesium Gummies 60 Raspberry Flavoured Gummies bottle lifestyle image high strength magnesium 2 gummies per day
Regular price £17.99 Unit price£0.30 / item
Novomins Magnesium Gummies 180mg Raspberry - 60 Count
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Altrient Liposomal Magnesium L-Threonate 30 sachets box front packaging
Altrient Liposomal Magnesium L-Threonate box
Regular price £87.96 Unit price£2.93 / item
Altrient Liposomal Magnesium L-Threonate - 30 Sachets
Carlson Labs Magnesium Gels 400 mg Softgels front bottle packaging showing product name and branding
Carlson Labs Magnesium Gels 400 mg Softgels side bottle packaging with key benefits detail
Regular priceFrom £17.99 Unit price£0.18 / item
Carlson Labs Magnesium Gels – 400mg, Softgels
everyday wellbeing and resilience

About Magnesium Supplements

Magnesium plays many crucial roles in the body, such as supporting muscle and nerve function and energy production.

Low magnesium levels usually don't cause symptoms.

However, chronically low levels can increase the risk of high blood pressure, heart disease, type 2 diabetes and osteoporosis.

Frequently Asked Questions

Magnesium is an essential mineral involved in over 300 biochemical processes in the body.

It supports nervous system function, muscle relaxation, energy production, bone health, and healthy sleep patterns.

It also plays a key role in regulating the body’s stress response and maintaining emotional balance.

Magnesium supplements may help support relaxation, reduce muscle tension, improve sleep quality, support stress management, and maintain normal nerve and muscle function.

Many people use magnesium as part of a daily routine to support calm, recovery, and overall wellbeing.

Different forms of magnesium offer different benefits.

Magnesium glycinate and bisglycinate are often chosen for relaxation and sleep, magnesium citrate for digestion, and magnesium malate for energy and muscle support.

A premium formula typically selects highly bioavailable forms for gentle absorption and optimal effectiveness.

Yes, magnesium is designed for safe daily use when taken as directed.

Daily supplementation helps maintain healthy magnesium levels and supports long-term nervous system and muscle function.

Consistency is key to experiencing ongoing benefits.

Magnesium supports the regulation of the nervous system and helps calm overactive stress pathways.

It may help reduce feelings of tension, support emotional balance, and promote a greater sense of calm, particularly during periods of mental or physical strain.

Magnesium is also widely used to support sleep quality.

It helps relax muscles, calm the nervous system, and support the production of calming neurotransmitters involved in sleep regulation.

Many people take magnesium in the evening as part of a bedtime routine.

What we look for in every product

Because your health deserves more than clever packaging

Organic and responsibly sourced ingredients

A trusted marketplace for premium supplements with brands that put science, nature, and quality first.

No artificial colours, fillers, or unnecessary additives

Plant-powered ingredients and clean actives designed to support whole-body health.

Clinically Approved

Every formula is backed by clinical research and approved for both safety and effectiveness.

Clear labelling and transparent brands

Suitable for long-term, everyday use