Best Allergen-Free Magnesium Supplements of 2025

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 2 Feb 2025

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For those with allergies or intolerances, finding supplements that are safe to consume can be a challenge. Allergen-Free Magnesium Supplements provide a solution by offering a high-quality source of magnesium without any common allergens such as soy, gluten, dairy, or nuts. Magnesium is an essential mineral that supports various bodily functions including muscle and nerve function, blood pressure regulation, and bone health. These supplements are an excellent option for those looking to maintain their magnesium levels without worrying about adverse reactions.

At a Glance: Our Top Picks

FS Magnesium Glycinate High Strength Capsules Cover #TOP 1
FS Magnesium Glycinate High Strength Capsules
ftb score rating icon 9.9
MM Magnesium Blend Capsules with Zinc & B6 Cover #TOP 2
MM Magnesium Blend Capsules with Zinc & B6
ftb score rating icon 9.8
Ezyleaf Magnesium Malate Capsules - 1000mg Cover #TOP 3
Ezyleaf Magnesium Malate Capsules - 1000mg
ftb score rating icon 9.6

Top 10 Allergen-Free Magnesium Supplements

#TOP 1

FS Magnesium Glycinate High Strength Capsules

Focus
FS-MagG90-1
FS Magnesium Glycinate High Strength Capsules Cover
FS Magnesium Glycinate | 90 Magnesium Glycinate Supplements - 250mg Magnesium Bisglycinate per Serving | Magnesium Glycinate High Strength Capsules | Non-GMO & Allergen Free | Made in The UK

FS Magnesium Glycinate is a high-strength supplement that provides 250mg of Magnesium Glycinate per two-capsule serving. This form of magnesium is easily absorbed by the body, ensuring you get the most benefit. With 90 capsules in each bottle, it offers excellent value. Additionally, it is free from dairy, gluten, and allergens, making it suitable for both vegans and vegetarians, allowing you to supplement your diet with confidence and convenience.

What We Like
High strength formula
Easy absorption
Vegan and allergen-free
Excellent value
#TOP 2

MM Magnesium Blend Capsules with Zinc & B6

Mindful Matter
MM-MagBlend-1
White
MM Magnesium Blend Capsules with Zinc & B6 Cover
MM Magnesium Blend | 90 High Strength Magnesium Complex Capsules - 330mg of Magnesium per Serving from Magnesium Malate, Magnesium Glycinate & Magnesium Taurate | Non-GMO, Gluten & Allergen Free

The MM Magnesium Blend offers a powerful combination of three bioavailable magnesium forms: Glycinate, Taurate, and Malate. Each serving contains 330mg of magnesium, helping to support muscle function and reduce fatigue. Additionally, it includes Zinc and Vitamin B6, which are essential for immune health and energy metabolism. This supplement is gluten, dairy, and allergen free, making it a suitable choice for both vegetarians and vegans. With its high-quality ingredients made in the UK, you can trust that you are choosing a product prioritising your wellbeing.

What We Like
High bioavailability of magnesium
Includes essential Zinc and B6
Gluten and allergen free
Suitable for vegetarians and vegans
Made in the UK

Ezyleaf Magnesium Malate Capsules - 1000mg

Ezyleaf Magnesium Malate Capsules - 1000mg Cover
Ezyleaf Magnesium Malate Capsules | 1000mg Malate per Serving - 180 Caps High Strength Magnesium Supplement | Vegan & Filler Free Magnesium Capsules | Non-GMO, Gluten & Allergen Free | Made in The UK

The Ezyleaf Magnesium Malate provides excellent value with a recommended daily serving of just two capsules, delivering 1000mg of magnesium malate. This powerful supplement is vegan and free from dairy, gluten, and allergens, making it suitable for a wide range of dietary needs. Sourced from the best ingredients in the UK, you can trust that this product meets high-quality standards. By choosing these capsules, you can ensure you're getting a clean supplement without fillers, promoting your overall wellbeing.

What We Like
High strength dosage
Vegan and allergen free
Great value for money
Manufactured in the UK
#TOP 4

Mindful Matter Magnesium Glycinate Capsules

Mindful Matter
5060628230024
Mindful Matter Magnesium Glycinate Capsules Cover
MM Magnesium Glycinate | 250mg Magnesium Bisglycinate per Serving - 90 Magnesium Glycinate Supplements | Magnesium Glycinate High Strength Capsules | Non-GMO & Allergen Free | Made in the UK

Mindful Matter Magnesium Glycinate offers high bioavailable magnesium with each serving providing 250mg of Magnesium Glycinate. This essential mineral is well-absorbed and supports your overall wellbeing. The capsules are gluten, dairy, and allergen-free, making them suitable for both vegetarians and vegans. Furthermore, all products are made in the UK, ensuring premium quality through rigorous manufacturing checks. You can trust that you are choosing a supplement that prioritises your health.

What We Like
High bioavailability for better absorption
Gluten and allergen free
Suitable for vegans and vegetarians
Made in the UK with quality checks
#TOP 5

LN Magnesium Glycinate 1000mg Capsules

LN-MagGlyc-120
LN Magnesium Glycinate 1000mg Capsules Cover
LN Magnesium Glycinate Capsules | 120 Vegan Magnesium-Glycinate Supplements 1000mg Providing 200mg Elemental Magnesium per Serving | Non-GMO, Gluten, Allergen & Dairy Free | Manufactured in The UK

LN Magnesium Capsules provide a highly bioavailable form of magnesium that is easily absorbed by your body. Each serving of two capsules delivers 1000mg of Magnesium Glycinate, equating to 200mg of elemental magnesium, which is essential for your health. This supplement is created by combining magnesium with glycine, enhancing absorption and effectiveness. Being free from allergens, gluten, and dairy, these capsules are suitable for both vegans and vegetarians, making them a convenient choice for many consumers.

What We Like
High bioavailability for better absorption
Suitable for vegans and vegetarians
Free from gluten and allergens
Essential nutrient for health
Manufactured in the UK

GH Magnesium Glycinate 250mg High Strength Capsules

5060447569886
GH Magnesium Glycinate 250mg High Strength Capsules Cover
GH Magnesium Glycinate - 250mg Magnesium Bisglycinate per Serving - 120 Magnesium Glycinate Supplements | Magnesium Glycinate High Strength Capsules | Non-GMO & Allergen Free | Made in The UK

GH Magnesium Glycinate provides a convenient way to boost your magnesium intake. With each daily serving of just two capsules, you receive 250mg of easily absorbed Magnesium Glycinate, promoting better absorption than some other forms. This supplement is free from dairy, gluten, and allergens, making it suitable for both vegans and vegetarians. Manufactured in the UK under strict quality standards, you can trust the quality of the ingredients used in each bottle, ensuring you receive great value with a two-month supply.

What We Like
High absorption rate
Vegan and allergen-free
Great value for money
Manufactured in the UK

Nu U Nutrition Magnesium Citrate Capsules

NUU-PSMAGCIT-365
Nu U Nutrition Magnesium Citrate Capsules Cover
Magnesium Citrate 1480mg - 240 Vegan Capsules - 4 Month Supply - Providing 444mg Elemental Magnesium - Magnesium Capsules not Magnesium Tablets - High Strength Magnesium Supplement

Nu U Magnesium Citrate offers a powerful formulation with 1480mg of magnesium per serving, ensuring you receive 444mg of elemental magnesium. These vegan-friendly capsules are designed to be easy to swallow, providing a convenient way to boost your magnesium intake daily. With 240 capsules in each bottle, you enjoy exceptional value, lasting four months compared to many other supplements. This mighty mineral helps reduce tiredness and supports energy metabolism, keeping you energised throughout your day.

What We Like
High potency formulation
Easy to swallow capsules
Exceptional value for money
Vegan and allergen-free
#TOP 8

BioDynamx Magnesium Malate Capsules for Health

BIODYNAMX
BioDynamx Magnesium Malate Capsules for Health Cover
BioDynamx Magnesium Malate - 180 Capsules - 90 Servings | High Strength Magnesium Supplements | May Aid Sleep, Boost Energy Levels and Promote Heart Health | Non-GMO, Allergen Free & Made in The UK

BioDynamx Magnesium Malate offers potent health benefits through its high strength magnesium malate capsules. Each serving delivers 150mg of elemental magnesium, which helps enhance sleep quality and boost your energy levels. This supplement may also aid in muscle function and promote heart health, ensuring you feel your best. With 180 vegan capsules in each bottle, you can enjoy a reliable source of magnesium that supports your overall well-being.

What We Like
High strength dosage
Supports sleep and energy
Vegan and allergen free
Made in the UK
Scientifically backed formulation
#TOP 9

Ezyleaf Magnesium Complex with 375mg Elemental Magnesium

Ezyleaf Magnesium Complex with 375mg Elemental Magnesium Cover
Ezyleaf Magnesium Complex | 375mg Pure Elemental Magnesium Per Serving | Magnesium Glycinate, Magnesium Malate & Magnesium Citrate | 90 Vegan Capsules | ISO Certified, Allergen & Gluten Free | UK Made

The Ezyleaf Magnesium Complex offers a carefully crafted blend of four types of magnesium, ensuring you receive optimal benefits. Each serving of two capsules delivers 375mg of elemental magnesium, free from synthetic fillers and binders, which means you can feel confident in what you're consuming. The formulation is also gluten, dairy, and allergen-free, making it suitable for vegetarians and vegans. With a commitment to quality, this supplement is manufactured in the UK, providing you with peace of mind about the ingredients and processes used.

What We Like
Free from synthetic fillers
Four types of magnesium included
Gluten and allergen free
Manufactured in the UK

WeightWorld High Strength Magnesium Citrate Capsules

5056128125281
WeightWorld High Strength Magnesium Citrate Capsules Cover
High Strength Magnesium Supplements 1480mg - 240 Magnesium Citrate Capsules - Vegan & Gluten-Free - Providing 440mg High Absorption Elemental Magnesium - 4 Months Supply - Not Magnesium Tablets

WeightWorld Magnesium Capsules provide a potent dose of 1480mg of Magnesium Citrate per serving, ensuring easy absorption without the unpleasant taste of tablets. They help you relax and unwind, supporting normal muscle and psychological function, which is especially beneficial before bedtime. For fitness enthusiasts, these capsules replenish essential minerals lost during workouts, reducing tiredness and boosting energy production. Furthermore, they are third-party tested for safety, ensuring you take a product that is free from heavy metals and allergens.

What We Like
High absorption Magnesium Citrate
Supports relaxation and sleep
Ideal for fitness recovery
Third-party lab tested
Vegan and gluten-free
Buying Guide Image

Frequently Asked Questions (FAQs)

High doses of magnesium from supplements or medications can cause nausea, abdominal cramping and diarrhea. In addition, the magnesium in supplements can interact with some types of antibiotics and other medicines.

2. Who should avoid magnesium supplements?

People with diabetes, intestinal disease, heart disease or kidney disease should not take magnesium before speaking with their health care provider. Overdose. Signs of a magnesium overdose can include nausea, diarrhea, low blood pressure, muscle weakness, and fatigue. At very high doses, magnesium can be fatal.

3. Can you be allergic to magnesium Glycinate?

A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

4. What is the most natural form of magnesium to take?

Magnesium citrate is one of the most common magnesium formulations and can be easily purchased online or in stores worldwide. Some research suggests that this type is among the most bioavailable forms of magnesium, meaning that it's more easily absorbed in your digestive tract than other forms ( 4 ).

Editor's Notes

During our allergen-free magnesium supplement research, we found 36 allergen-free magnesium supplement products and shortlisted 10 quality products. We collected and analyzed 48,739 customer reviews through our big data system to write the allergen-free magnesium supplements list. We found that most customers choose allergen-free magnesium supplements with an average price of £17.83.

The allergen-free magnesium supplements are available for purchase. We have researched hundreds of brands and picked the top brands of allergen-free magnesium supplements, including Focus, Mindful Matter, Ezyleaf Nutrition, L1fe Nutrition, Gower Health & Fitness. The seller of top 1 product has received honest feedback from 205 consumers with an average rating of 4.9.

Written by
Phoebe Cooper Avatar

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."