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.

 

65 products

WEIDER Magnesium Powder – Berry Flavour | 500g | 100 Servings
Container with nutritional information on a white background
Youtheory Magnesium Powder jar, watermelon, 400g.
Supplement facts and ingredients for magnesium powder blend.
Regular price £47.99 Unit price£0.12 / g
Youtheory Magnesium Powder with Lemon Balm, Watermelon - 400g
MAG365 SeaMAG Topical Magnesium Gel tube, 100ml.
MAG365 SeaMAG Topical Magnesium Gel - 100ml
Regular price £19.99 Unit price£0.20 / ml
MAG365 SeaMAG Topical Magnesium Gel - 100ml
MAG365 SeaMAG Topical Magnesium Spray bottle, 100ml.
MAG365 SeaMAG Topical Magnesium Spray - 100ml
Regular price £19.99 Unit price£0.20 / ml
MAG365 SeaMAG Topical Magnesium Spray - 100ml
MAG365 Magnesium Citrate Powder tub, unflavored, 300g.
MAG365 Magnesium Citrate Powder, Unflavored - 300g other variants
Regular price £30.99 Unit price£0.10 / g
MAG365 Magnesium Citrate Powder, Unflavored - 300g
MAG365 Magnesium Citrate Powder tub, exotic lemon, 300g.
MAG365 Magnesium Citrate Powder tub, exotic lemon, 300g & 150g
Regular price £30.99 Unit price£0.10 / g
MAG365 Magnesium Citrate Powder, Exotic Lemon - 300g
MAG365 BF Magnesium Mineral Powder tub, exotic lemon flavour, 180g.
MAG365 BF Magnesium Mineral Powder, Exotic Lemon - 180g
Regular price £27.99 Unit price£0.16 / g
MAG365 BF Magnesium Mineral Powder, Exotic Lemon - 180g
MAG365 Magnesium Citrate Powder tub, passion fruit flavour, 150g.
MAG365 Magnesium Citrate Powder, Passion Fruit - 150g other variants
Regular price £19.99 Unit price£0.13 / g
MAG365 Magnesium Citrate Powder, Passion Fruit - 150g
MAG365 Kids Magnesium Multi Powder tub, Fruit Splash flavour, 150g.
Nutrition table and ingredients for MAG365 Kids Multi powder.
Regular price £24.99 Unit price£0.17 / g
MAG365 Kids Magnesium Multi Powder, Fruit Splash - 150g
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MAG365 Vitamin D Plus Capsules bottle, 60 count.
Supplement facts and ingredient list for MAG365 Vitamin D Plus.
Regular price £22.99 Unit price£0.38 / item
MAG365 Vitamin D Plus Capsules - with Magnesium, B12, K2 - 60 Count
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MAG365 Magnesium Citrate Powder, Unflavored - 150g
MAG365 Magnesium Citrate Powder, Unflavored - 150g
Regular price £19.99 Unit price£0.13 / g
MAG365 Magnesium Citrate Powder, Unflavored - 150g
MAG365 BF Plus Calcium Magnesium Powder tub, 210g.
Ingredient panel and directions for MAG365 mineral powder.
Regular price £28.99 Unit price£0.14 / g
MAG365 BF Plus Calcium Magnesium Powder - 210g
MAG365 Ionic Magnesium Powder tub, exotic raspberry lemon, 150g.
MAG365 Ionic Magnesium Powder tub, exotic raspberry lemon, 150g.
Regular price £19.99 Unit price£0.13 / g
MAG365 Ionic Magnesium Powder, Exotic Raspberry Lemon - 150g
Natrol Sleep & Restore Magnesium Glycinate & GABA Gummies tub, 60 count, cherry flavour.
Back: Nutritional info & directions for Natrol Sleep & Restore Gummies.
MAG365 Magnesium Citrate Powder tub, passion fruit, 300g.
MAG365 Magnesium Citrate Powder, Passion Fruit - 300g
Regular price £30.99 Unit price£0.10 / g
MAG365 Magnesium Citrate Powder, Passion Fruit - 300g
Arriving Soon
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