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5 Best Best Magnesium Supplements of 2025

Last Updated - 2025/08/02

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Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Nutritionn

Magnesium Glycinate Supplement - 300 Capsules x 212.5 mg Elemental Magnesium, 425 mg Once Daily for Women and Men - Pure Chelated Bisglycinate for Good Health and Sleep - Made in Canada by Nutritionn

Picked by 324 people in the last week

Nutritionn

CA$43.95

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Main highlights
- Proven Health Benefits: Nutritionn Magnesium Glycinate is a premium mineral supplement that helps in the development and maintenance of bones and teeth, helps to maintain normal muscle function (including the heart muscle), helps in energy metabolism and tissue formation, is a factor in normal growth and development, helps to maintain the body's ability to metabolize nutrients, provides electrolytes, helps to maintain normal electrolyte balance, and maintains good general health. Join the thousands of Canadians who are also getting better sleep.
- Maximum Absorption Glycinate: This magnesium glycinate, also known as bisglycinate, is chelated, which makes it more absorbable and increases how much gets used by your body, resulting in it being more effective with a lower chance of digestive discomfort than other forms of magnesium. As with any food or supplement, your body won't absorb the total labelled quantity, but this form and dosage ensure the highest possibility of meeting your daily needs.
- Made in Canada: Our supplement is made in Canada at a Health Canada site-licensed facility and stored at a Health Canada site-licensed warehouse. It's made strictly following cGMP (Current Good Manufacturing Practice) guidelines and is third-party tested to ensure safety, quality, and purity. The highest standards are exceeded at every step of the way to you. Health Canada product license number 80091342.
- Highest Dosage: Each (large) capsule contains 212.5 mg of elemental (usable) magnesium from non-buffered (100% pure) magnesium glycinate, and a once-daily adult serving of up to two capsules contains 425 mg (2 x 212.5 mg). It's pure magnesium in a vegetarian capsule with no additional ingredients. A large but manageable capsule (2.5 x 0.9 cm) is required to fit this amount of magnesium from magnesium glycinate. If the capsule is too large, you can open it and mix the contents with your food or drink.
- 300 Capsules: Discover the great value in this 300-capsule BPA-free bottle, which typically provides a 5 to 10-month supply. It's non-GMO, halal, vegan, gluten-free, and contains none of the common allergens. Imagine getting all the health benefits of this essential mineral easily taken care of for most of the year. You deserve the best, and this supplement was made to help you live your healthiest life.
CA$43.95
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Intelligent Labs

Intelligent Labs MagEnhance Magtein Magnesium Complex Supplement L-Threonate with Magnesium Glycinate and Taurate, 90 Capsules

Intelligent Labs

CA$39.99

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Main highlights
- ★ Your health is our priority ★ Independent third-party testing, available upon request, confirms the purity, safety, and potency of our products.
- ★ Easily absorbable with the lowest chance of side effects ★ Our magnesium comes in easy to swallow vegetarian capsules, they're not hard to take magnesium pills. Glycinate, taurate and threonate are also the gentlest forms of magnesium, meaning they are the least likely to cause side effects.
- ★ Designed by scientists at the Massachusetts Institute of Technology (MIT) ★ Magnesium-L-Threonate was designed at MIT to successfully cross the blood-brain barrier to help with learning and memory. It is a scientifically advanced magnesium mineral supplement.
- ★ Complete magnesium l-threonate complex ★ MagEnhance's triple-strength magnesium capsules contribute to a lot of beneficial functions such as reduction of tiredness, normal metabolism, normal functioning of the muscles, nervous system, protein synthesis, psychological function, as well as maintenance of teeth and the cellular division process.
- ★ Also with magnesium glycinate and magnesium taurate ★ Our chelated magnesium is designed to help every system in the body. Magnesium glycinate is easily absorbed so it helps correct deficiencies and maintains healthy levles in the body. Magnesium taurate is the calming magnesium, and important for cardiovascular health and nitric oxide production which improves blood flow.
CA$39.99
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Best Value
17% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Jamieson Laboratories
17% Off

Jamieson Ultra Strength Magnesium 250 mg, Electrolytes, Supports Overall Health, Bone Health, and Muscle Function. Non-GMO, Gluten-Free, 150 Caplets, Proudly Canadian

Jamieson Laboratories

CA$12.77

CA$15.47
(17% Off)

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Main highlights
- ULTRA STRENGTH: One caplet is packed with 250 mg of magnesium
- STRONG MUSCLES AND BONES: Magnesium supports healthy muscle and bone development
- PURELY FORMULATED: Non-GMO, Gluten-Free, Lactose-Free, No Artificial Colours, Flavours, or Preservatives
- MAGNESIUM FOR OVERALL HEALTH: Magnesium is an essential nutrient that supports over 300 biochemical reactions in the body, supporting healthy bones and teeth, as well as muscle function, including the heart muscle
- HEALTHY HEART: Enjoy the benefits of Magnesium when supporting heart health
- ELECTROLYTES: Magnesium is a source of electrolytes to support normal electrolyte balance
CA$12.77
CA$15.47 (17% Off)
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CanPrev

CanPrev Pure Magnesium Bisglycinate 200mg, 240 Vegan Capsules 240-Day Supply - Gentle on the Stomach - Magnesium Bis-glycinate Supplement - Elemental Chelated Complex for Relaxation and Muscle Comfort

CanPrev

CA$35.99

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Main highlights
- Trusted by Experts and Loved by Users: CanPrev magnesium bisglycinate 200 mg is a highly absorbable supplement, recommended by wellness professionals for its quality and reliability. Whether you’re enhancing your daily regimen or filling nutritional gaps, it’s a dependable choice for maintaining overall vitality.
- Supports Muscle Relaxation and Comfort: Experience the difference in muscle health with CanPrev's Magnesium Bis-Glycinate. Many users report improved ease from occasional muscle tightness and tension, making it an excellent choice for staying active and enjoying life’s moments with greater comfort and ease.
- Simple and Convenient for Everyday Use: Incorporating wellness into your day has never been easier. CanPrev's easy-to-take capsules are designed to fit seamlessly into your routine, making relaxation and self-care accessible and enjoyable. Choose a magnesium supplement that prioritizes your well-being, so you can focus on what matters most.
- Gentle on Your Digestive System: CanPrev Magnesium Bis-Glycinate is designed to be gentle and easy to digest, making it ideal for those with sensitive stomachs. Each vegan capsule provides a smooth and efficient way to maintain your magnesium levels without discomfort, ensuring your wellness routine remains a breeze.
- Enhance Restful Nights Naturally: Experience tranquil nights with CanPrev’s pure magnesium bisglycinate. This thoughtfully crafted formula is designed to support relaxation and a refreshing night’s rest. The unique blend of magnesium chelate and glycine helps ease you into a peaceful slumber, letting you wake up feeling recharged and ready to seize the day.
CA$35.99
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

NutraChamps

Vegan Magnesium Supplement | 3-in-1 Formula with Zinc & Vitamin D3 | Magnesium Glycinate, Malate & Citrate | Supports Bone, Muscle, & Heart Health | High Absorption & Bioavailability | 120 Capsules

NutraChamps

CA$31.95

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Main highlights
- Relaxation, Recovery & Restful Sleep - Known as Natures Chill Pill, magnesium will take you to Snooze City! It supports deeper, more restful sleep through the calming neurotransmitter GABA. Wake up refreshed, not groggy, and ready to take on the day.
- Proudly Canadian with Premium Global Ingredients. cGMP Quality Manufacturing
- Increase Bone Density & Muscle Recovery - To be frank: magnesium works better with friends! Magnesium with vitamin D3 enhances calcium absorption and supports bone density, whilst the zinc & magnesium combo maintains muscles and prevents cramps.
- Essential Nutrients - Magnesium, zinc & vitamin D are essential components for hundreds of enzymatic processes. With nearly half of all Americans suffering from a deficiency of one of these nutrients, our formula ensures you get your essential dose.
- Better Magnesium, High Absorption Formula - Open wide for your daily 112.5mg dose of magnesium citrate, malate & glycinate - the most bioavailable forms of this key mineral. High absorption zinc gluconate & picolinate are included for extra benefits.
- Better Magnesium, High Absorption Formula - Open wide for your daily 112.5mg dose of magnesium citrate, malate & glycinate - the most bioavailable forms of this key mineral. High absorption zinc gluconate & picolinate are included for extra benefits.
CA$31.95

5 Best Best Magnesium Supplements of 2025

Magnesium Glycinate Supplement - 300 Capsules x 212.5 mg Elemental Magnesium, 425 mg Once Daily for Women and Men - Pure Chelated Bisglycinate for Good Health and Sleep - Made in Canada by Nutritionn

Intelligent Labs MagEnhance Magtein Magnesium Complex Supplement L-Threonate with Magnesium Glycinate and Taurate, 90 Capsules

Jamieson Ultra Strength Magnesium 250 mg, Electrolytes, Supports Overall Health, Bone Health, and Muscle Function. Non-GMO, Gluten-Free, 150 Caplets, Proudly Canadian

CanPrev Pure Magnesium Bisglycinate 200mg, 240 Vegan Capsules 240-Day Supply - Gentle on the Stomach - Magnesium Bis-glycinate Supplement - Elemental Chelated Complex for Relaxation and Muscle Comfort

Vegan Magnesium Supplement | 3-in-1 Formula with Zinc & Vitamin D3 | Magnesium Glycinate, Malate & Citrate | Supports Bone, Muscle, & Heart Health | High Absorption & Bioavailability | 120 Capsules

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Igennus Superior Absorption Triple Magnesium Complex, 2000mg Pure Magnesium as Glycinate, Citrate & Taurate, Oxide Free, 262mg Elemental Magnesium, Chelated & Clean Label, Non-Buffered, Vegan, 60 Tablets

Max Absorb Magnesium Glycinate / Bisglycinate | Supports Sleep, Relaxation, Energy Metabolism, Muscle & Tissue Function | Pure Chelated Magnesium Bisglycinate, Not a Blend! | Stomach Friendly | Canadian Made, Quality Assured

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NATURE'S BOUNTY Magnesium Plus Electrolytes, 500 mg, Helps Maintain Muscle Function, Helps Tissue Formation & Development, Helps Maintain Bones & Teeth, Helps Body Metabolize Nutrients, Tablets, 346 g

Webber Naturals Magnesium Bisglycinate 200 mg, 120 Capsules, Supports Bone and Muscle Functions, Vegan

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