Best Magnesium Supplements in Canada for Muscle Function, Recovery and Sleep

Magnesium appears in almost every corner of the supplement industry.

It is marketed for:

muscle function,

exercise recovery,

sleep,

stress,

energy production,

cramps,

and general wellness.

Some of those claims are grounded in magnesium’s real nutritional roles.

Others go much further than the evidence allows.

Magnesium is an essential mineral involved in hundreds of biochemical reactions throughout the body. It contributes to normal muscle and nerve function, energy metabolism, bone health and many enzyme systems.

That makes adequate magnesium intake important for active adults.

But taking extra magnesium does not automatically mean:

faster recovery,

better workouts,

deeper sleep,

or fewer cramps.

The best magnesium supplements in Canada are therefore the products that provide a clear amount of elemental magnesium in a form that matches your needs and digestive tolerance.

For many shoppers, magnesium bisglycinate is the most attractive general-purpose option because it is widely used, relatively easy to tolerate and convenient for evening routines.

Magnesium citrate may make more sense for someone who wants a well-absorbed form and does not mind a greater possibility of digestive effects.

Other forms such as malate are also commonly used in sports and wellness products.

In this guide, we compare the major forms, explain what “elemental magnesium” actually means and look at where magnesium fits into workout recovery and sleep.

For the broader recovery picture, see our Best Recovery Supplements in Canada for Muscle Recovery, Hydration and Performance.

Affiliate Disclosure: Chrisima may earn a commission from qualifying purchases made through some links on this page, at no additional cost to you. Product selections are based on formulation, elemental magnesium content, Canadian availability, practicality and suitability for the intended use.

Table of Contents

Best Magnesium Supplements in Canada: Quick Comparison

Product Magnesium Form Main Strength Best For
CanPrev Magnesium Bis-Glycinate 200 Gentle Bisglycinate Gentle, convenient general-purpose formula Best Overall
Webber Naturals Magnesium Bisglycinate Bisglycinate Widely available and simple Best Value
AOR Magnesium Glycinate Glycinate/Bisglycinate Premium simple formula Best Premium Option
Natural Factors Magnesium Citrate Citrate Well-known citrate format Best Magnesium Citrate
CanPrev Magnesium Bis-Glycinate Powder Bisglycinate powder Flexible serving without capsules Best Powder Option

These are not necessarily products you would stack together.

The goal is usually to choose one magnesium format that fits your routine and total intake.

What Does Magnesium Actually Do?

Magnesium is required for a large number of normal physiological processes.

According to the NIH Office of Dietary Supplements, magnesium contributes to:

protein synthesis,

muscle and nerve function,

blood glucose control,

blood pressure regulation,

energy production,

and normal bone structure.

It is also involved in the transport of calcium and potassium across cell membranes.

For someone who trains regularly, the most relevant roles are probably:

normal muscle contraction,

nerve signalling,

energy metabolism,

and general nutritional adequacy.

That is already important enough.

There is no need to turn magnesium into a miracle recovery supplement.

How Much Magnesium Do Adults Need?

Magnesium requirements depend on:

age,

sex,

life stage,

and overall diet.

Health Canada publishes Dietary Reference Intakes for magnesium and other minerals in its reference table for elements.

For many adults, recommended intake generally falls somewhere in the 300–400+ mg per day range, depending on age and sex.

The important point is that this number refers to total intake from food and supplements.

You do not necessarily need your entire daily magnesium requirement from a capsule.

Food contributes too.

Foods High in Magnesium

Before assuming you need a supplement, look at your diet.

Magnesium-rich foods include:

nuts,

seeds,

whole grains,

legumes,

leafy green vegetables,

dark chocolate,

avocado,

and some fortified foods.

Someone regularly eating a varied diet may already consume substantial magnesium.

A supplement is most useful when it fills a genuine gap.

1. CanPrev Magnesium Bis-Glycinate 200 Gentle — Best Overall

Our overall pick among the best magnesium supplements in Canada is CanPrev Magnesium Bis-Glycinate 200 Gentle.

The current product provides:

200 mg elemental magnesium per capsule

from a buffered magnesium bisglycinate formula.

CanPrev positions the product as a gentler form designed to reduce the laxative effect that can occur with some other magnesium salts.

CanPrev Magnesium Bis-Glycinate 200 Gentle

Why We Like It

Convenience is the biggest advantage.

One capsule provides a substantial amount of magnesium without requiring several tablets.

Bisglycinate is also one of the most popular forms for people who want:

general magnesium supplementation,

evening use,

and better digestive tolerance.

What “Gentle” Means

Some magnesium salts pull more water into the intestine and may cause:

loose stool,

cramping,

or diarrhea.

Bisglycinate products are often selected because they tend to be easier on the digestive system for many users.

Individual response still varies.

Best For

Active adults looking for a straightforward daily magnesium supplement that is relatively convenient and easy to tolerate.

Chrisima Verdict

Best overall magnesium supplement in Canada for its combination of clear elemental-magnesium dosing, simple serving size and practical bisglycinate format.

2. Webber Naturals Magnesium Bisglycinate — Best Value Option

Webber Naturals Magnesium Bisglycinate is another straightforward option widely available in Canada.

Webber Naturals is stocked through many Canadian pharmacies, supermarkets and online retailers, which makes the product easy to replace consistently.

Webber Naturals Magnesium products

Why We Like It

Availability matters.

A supplement does not have much practical value if you can only find it intermittently through specialty stores.

Webber’s magnesium products are generally easy to find across Canada.

The bisglycinate format also makes this a reasonable alternative to CanPrev for shoppers prioritizing digestive tolerance.

Best For

People looking for a widely available, relatively affordable magnesium bisglycinate option.

Chrisima Verdict

Our best value-style bisglycinate choice for Canadian shoppers.

3. AOR Magnesium Glycinate — Best Premium Magnesium Option

AOR Magnesium Glycinate sits closer to the premium side of the category.

AOR is a Canadian supplement company known for relatively simple formulations and strong emphasis on ingredient form.

AOR Magnesium products

Why We Like It

Some shoppers prefer keeping the ingredient panel extremely simple.

AOR’s magnesium approach is generally designed around providing a chelated magnesium form without turning the product into a large multi-mineral blend.

Who It Makes Sense For

People who specifically value:

premium positioning,

Canadian formulation,

a simple ingredient profile,

and glycinate-style magnesium.

Chrisima Verdict

Our best premium magnesium option.

4. Natural Factors Magnesium Citrate — Best Magnesium Citrate

Bisglycinate is popular, but it is not the only reasonable magnesium form.

Natural Factors Magnesium Citrate is a common Canadian option for people who specifically prefer citrate.

Natural Factors Magnesium products

Why Magnesium Citrate?

Magnesium citrate is generally considered reasonably well absorbed.

It is also commonly used because citrate can have a stronger digestive effect than glycinate.

For some people, that is useful.

For others, it is exactly what they want to avoid.

Citrate vs Bisglycinate

A simple way to think about it:

Bisglycinate → often chosen for general supplementation and digestive gentleness.

Citrate → often chosen when good absorption is desired and a mild bowel effect is acceptable.

Neither is automatically “better.”

The correct form depends on the person.

Best For

People specifically looking for a citrate-based magnesium product.

Chrisima Verdict

Our best magnesium citrate option.

5. CanPrev Magnesium Bis-Glycinate Powder — Best Powder Option

Some people simply dislike capsules.

For them, CanPrev Magnesium Bis-Glycinate Powder offers a more flexible way to supplement magnesium.

CanPrev Magnesium products

Why We Like It

Powder gives you:

flexible serving size,

easy mixing,

and no need to swallow capsules.

That can be useful for someone who already mixes:

protein,

electrolytes,

or another evening drink.

Potential Downside

Powder requires measuring.

Capsules are more convenient if you want one fixed serving and no preparation.

Best For

People who dislike pills or prefer a flexible powder format.

Chrisima Verdict

The best magnesium powder option for a simple, adjustable routine.

What Is Elemental Magnesium?

This is the single most important label-reading concept in the category.

A magnesium compound weighs more than the magnesium itself.

For example:

500 mg magnesium citrate

does not necessarily mean:

500 mg elemental magnesium.

The supplement label should tell you how much actual magnesium the serving provides.

That is the number that matters.

When comparing products, compare:

elemental magnesium per serving

rather than the total weight of the magnesium compound.

Magnesium Bisglycinate vs Magnesium Glycinate

These terms are often used almost interchangeably in supplement marketing.

Magnesium bisglycinate is magnesium bound to two glycine molecules.

Some labels shorten this to:

magnesium glycinate.

Products can still vary in:

degree of chelation,

buffering,

and whether additional magnesium forms are used.

So the exact label matters more than the marketing name alone.

Magnesium Bisglycinate vs Citrate

This is the comparison most Canadian shoppers actually need.

Magnesium Bisglycinate

Commonly chosen for:

general supplementation,

evening use,

digestive tolerance.

Magnesium Citrate

Commonly chosen for:

general supplementation,

good absorption,

and sometimes bowel regularity.

Which Is Better?

Neither universally.

For someone prone to loose stool:

bisglycinate may be preferable.

For someone who actually wants a mild bowel effect:

citrate may be useful.

What About Magnesium Oxide?

Magnesium oxide is inexpensive and provides a high percentage of elemental magnesium by weight.

But it is often considered less well absorbed than forms such as citrate or glycinate.

It can also have a stronger laxative effect.

That does not mean magnesium oxide is useless.

It simply means that when a product is specifically marketed around:

premium absorption,

gentle digestion,

or recovery,

many shoppers prefer chelated or organic-acid forms.

What About Magnesium Malate?

Magnesium malate combines magnesium with malic acid.

It appears in some products marketed toward:

energy,

muscle function,

and active lifestyles.

Malate is involved in normal cellular energy pathways.

However, that does not mean magnesium malate is proven to provide dramatically more workout energy than other magnesium forms.

It is best viewed as another well-tolerated formulation option.

What About Magnesium Threonate?

Magnesium L-threonate is marketed heavily toward:

brain health,

cognition,

and sleep.

It is generally much more expensive than standard magnesium forms.

The evidence base for sports recovery is limited.

Someone primarily looking for:

muscle function

or

general magnesium intake

usually does not need to pay a premium for L-threonate.

What About ZMA?

ZMA typically combines:

zinc,

magnesium,

and vitamin B6.

That makes it a different product category from standalone magnesium.

If your primary goal is simply increasing magnesium intake, a dedicated magnesium supplement often gives you more control over the dose.

If you are specifically comparing ZMA formulas, see our Best ZMA Supplements in Canada for Recovery, Sleep and Muscle Support.

Is Magnesium Good for Muscle Function?

Yes—in the basic nutritional sense.

Magnesium contributes to normal:

muscle contraction,

nerve transmission,

and cellular energy metabolism.

If magnesium intake is inadequate, correcting that inadequacy supports normal physiological function.

But this is very different from saying:

extra magnesium makes muscles stronger.

If your magnesium status is already adequate, progressively increasing intake does not automatically improve strength or hypertrophy.

Is Magnesium Good for Workout Recovery?

Possibly in some situations, but the evidence is not nearly as clear as it is for fundamentals such as:

protein,

carbohydrate,

hydration,

and sleep.

Magnesium supports the normal biological processes that underlie muscle function.

That makes it relevant to recovery.

But magnesium should not be treated like a direct acute recovery supplement that dramatically reduces soreness after one dose.

The more accurate interpretation is:

adequate magnesium supports normal muscle function and overall nutritional status.

Does Magnesium Reduce Muscle Soreness?

Research is mixed and relatively limited.

Some studies suggest potential effects on markers of soreness or exercise recovery, while others do not show clear benefits.

Differences in:

magnesium status,

training protocol,

dosage,

and study population

make the evidence difficult to generalize.

So we would not recommend buying magnesium specifically because you expect:

no soreness after training.

Does Magnesium Prevent Muscle Cramps?

Not automatically.

This is one of the most common misconceptions.

Muscle cramps can have multiple causes.

They may relate to:

fatigue,

training load,

neuromuscular factors,

hydration,

electrolyte changes,

medications,

or medical conditions.

A magnesium supplement may help if inadequate magnesium intake is part of the problem.

But every cramp is not evidence of magnesium deficiency.

Magnesium and Electrolytes

Magnesium is technically an electrolyte.

But most sports hydration products contain much less magnesium than dedicated magnesium supplements.

For example, an electrolyte mix may contain:

20–60 mg magnesium,

while a dedicated supplement may provide:

100–200+ mg elemental magnesium.

These serve different purposes.

If your main concern is sweat replacement, see our Best Electrolyte Supplements in Canada for Hydration and Workout Recovery.

If your goal is dedicated magnesium supplementation, use a product designed for that.

Does Magnesium Help Sleep?

This is where marketing gets ahead of the evidence.

Magnesium is often presented as though it reliably produces:

deeper sleep,

faster sleep onset,

and better sleep quality.

The reality is more uncertain.

A systematic review examining magnesium and sleep found that observational studies often showed an association between magnesium status and sleep quality, while randomized controlled trials were inconsistent.

You can review that research here:

Systematic review on magnesium and sleep

The evidence therefore does not support saying:

magnesium is a proven sleep treatment for everyone.

A more accurate statement is:

magnesium may help some people, particularly when intake is inadequate, but results are inconsistent.

Why Do People Take Magnesium at Night?

Partly because many people associate glycine-containing magnesium forms with relaxation.

Partly because magnesium products are heavily marketed for sleep.

And partly because taking a supplement at the same time each evening makes it easy to remember.

There is nothing magical about 10 p.m.

If the product label allows once-daily use, consistency matters more than an exact minute on the clock.

Does Magnesium Make You Sleepy?

Not necessarily.

Magnesium is not a sedative drug.

Some people report feeling more relaxed.

Others notice nothing at all.

If a product causes strong sedation, do not automatically assume that magnesium alone is responsible.

Check whether the formula also contains:

melatonin,

GABA,

L-theanine,

herbs,

or other sleep-focused ingredients.

Magnesium vs Melatonin

These are completely different.

Magnesium

Essential mineral.

Supports normal physiological function.

May have indirect relevance to sleep in certain individuals.

Melatonin

Hormone involved in circadian timing.

Commonly used specifically around sleep timing and jet lag.

A magnesium product should not be evaluated as though it is simply a weaker version of melatonin.

Magnesium and Stress

Magnesium is involved in nervous-system function.

Some research has explored supplementation in relation to:

stress,

anxiety,

and mood.

But again, evidence quality varies.

It is reasonable to describe magnesium as an essential nutrient involved in normal nervous-system function.

It is not reasonable to describe it as a treatment for anxiety or chronic stress without much stronger evidence.

Magnesium for Athletes

Athletes may have higher overall nutrient requirements because they:

eat more food,

train frequently,

and have greater energy turnover.

That does not mean every athlete needs magnesium supplementation.

Athletes with varied diets containing:

whole grains,

nuts,

seeds,

legumes,

vegetables,

and other magnesium-rich foods

may already obtain substantial amounts.

A supplement becomes more relevant when diet is limited or intake is consistently low.

Do You Lose Magnesium in Sweat?

Yes, some magnesium is lost in sweat.

But sodium is generally lost in much larger quantities.

This is why a sports hydration product is typically built around sodium rather than huge magnesium doses.

For heavy sweating, hydration and sodium replacement should not be reduced to:

take magnesium.

Is Magnesium Good After Weight Training?

You can take magnesium after training if that fits your routine.

But there is no special anabolic post-workout magnesium window.

It does not need to be consumed within:

30 minutes,

45 minutes,

or one hour

of your final set.

Magnesium is better viewed as part of your daily nutrient intake.

Is Magnesium Better Before Bed or After Training?

Neither timing is universally superior.

If you prefer taking magnesium in the evening because:

it is easy to remember,

it fits your routine,

or you tolerate it well with dinner,

that is fine.

If you take it earlier in the day, that is also fine.

Follow the product directions.

Magnesium With Food or Empty Stomach?

Many people find mineral supplements easier to tolerate with food.

Some magnesium forms can cause:

nausea,

stomach discomfort,

or loose stool

when taken on an empty stomach.

The exact directions vary by product.

Always follow the current Canadian label.

How Much Magnesium From Supplements Is Too Much?

This deserves attention because people often stack multiple products.

You may get magnesium from:

a multivitamin,

ZMA,

electrolyte powder,

sleep supplement,

and standalone magnesium

all at once.

Health Canada publishes Tolerable Upper Intake Levels for supplemental magnesium in its Dietary Reference Intake tables.

The upper limit for supplemental magnesium is primarily based on the risk of gastrointestinal effects such as diarrhea.

Magnesium naturally present in food is treated differently.

The practical takeaway:

count your supplements together.

Can You Take Magnesium With a Multivitamin?

Yes, but check how much magnesium the multivitamin already contains.

Many multivitamins contain relatively little magnesium because magnesium takes up substantial physical tablet space.

Our Best Multivitamins in Canada for Daily Nutrition, Energy and Performance guide covers broad-spectrum formulas separately.

Can You Take Magnesium With ZMA?

You can, but this creates obvious overlap.

ZMA already contains magnesium.

Some full ZMA servings provide around:

300–450 mg magnesium

depending on the product.

Adding a standalone magnesium capsule on top can push total supplemental intake up quickly.

Check both labels before combining them.

Can You Take Magnesium With Electrolytes?

Yes, but again:

count the total.

An electrolyte product may contain only a small amount.

Or it may contain significantly more.

For example, heavy-sweat formulas may include magnesium alongside large amounts of sodium and potassium.

Do not assume every electrolyte product contributes an insignificant amount.

Can Magnesium Interact With Medications?

Yes.

Magnesium can interfere with the absorption of some medications.

Examples can include certain:

antibiotics,

bisphosphonates,

and other prescription drugs.

The NIH magnesium fact sheet discusses several medication interactions and advises separating magnesium from certain drugs when necessary.

NIH Magnesium Fact Sheet

People taking prescription medications should check with a qualified healthcare professional or pharmacist.

Who Should Be More Careful With Magnesium Supplements?

Particular caution may be appropriate for people with:

kidney disease,

significant renal impairment,

medication interactions,

or medical conditions affecting mineral balance.

Healthy kidneys normally help regulate magnesium levels.

Impaired kidney function can increase the risk of excessive magnesium accumulation.

How We Chose the Best Magnesium Supplements in Canada

Clear Elemental Magnesium

We prioritize products that make the elemental-magnesium amount easy to identify.

Appropriate Magnesium Form

Bisglycinate, glycinate and citrate all have practical advantages.

Canadian Availability

The product should be realistically obtainable in Canada.

Digestive Tolerance

Magnesium can cause diarrhea or gastrointestinal discomfort depending on the form and dose.

Practical Serving Size

One or two capsules is easier for many people than swallowing several tablets.

Formula Simplicity

We favour magnesium products that are actually magnesium supplements rather than large sleep blends containing multiple unrelated active ingredients.

Canadian Regulatory Information

Where applicable, natural health products authorized for sale in Canada carry an eight-digit NPN.

You can verify products through Health Canada’s Licensed Natural Health Products Database.

How to Read a Magnesium Supplement Label

Start with:

1. Elemental Magnesium

This is the real magnesium amount.

2. Magnesium Form

Look for:

bisglycinate,

glycinate,

citrate,

malate,

oxide,

or another form.

3. Serving Size

Does the listed dose come from:

one capsule,

two capsules,

or several tablets?

4. Other Magnesium Products You Use

Check:

multivitamins,

ZMA,

electrolytes,

sleep blends.

5. Additional Ingredients

If the product includes:

melatonin,

GABA,

herbs,

or other compounds,

you are no longer evaluating magnesium alone.

6. NPN

Where applicable, check the Canadian product licence.

Common Magnesium Supplement Mistakes

Comparing Compound Weight Instead of Elemental Magnesium

This is probably the biggest label-reading mistake.

Assuming Glycinate Is Automatically a Sleep Drug

It is still a magnesium supplement.

Taking Several Magnesium Products Together

Multivitamin + ZMA + electrolyte + standalone magnesium can add up quickly.

Assuming Every Cramp Means Deficiency

Cramping has many causes.

Choosing the Largest Dose

More magnesium is not automatically better.

Ignoring Diarrhea

Loose stool is one of the most common signs that supplemental magnesium intake or form may not suit you.

A Simple Magnesium Strategy for Active Adults

First, look at your diet.

If you eat substantial amounts of:

nuts,

seeds,

whole grains,

legumes,

and vegetables,

you may already consume significant magnesium.

If supplementation still makes sense, choose one straightforward product.

For many people that may be:

100–200 mg elemental magnesium

from a well-tolerated form such as bisglycinate.

Then check what other supplements already contain magnesium.

Do not automatically combine:

magnesium,

ZMA,

electrolytes,

and a magnesium-containing multivitamin

without calculating the total.

Use the supplement consistently and judge it based on whether it helps meet your nutritional needs—not on whether you feel a dramatic sensation.

Best Magnesium Supplements in Canada: Final Thoughts

The best magnesium supplements in Canada are the products that provide a clear elemental-magnesium amount in a form that matches your needs and digestive tolerance.

CanPrev Magnesium Bis-Glycinate 200 Gentle is our overall pick because it provides a substantial 200 mg elemental-magnesium serving in a convenient, generally well-tolerated bisglycinate format.

Webber Naturals Magnesium Bisglycinate is a practical value-oriented alternative that is easy to find through Canadian retailers.

AOR Magnesium Glycinate is a strong premium option for shoppers who prefer a straightforward chelated-magnesium product.

For people who prefer citrate, Natural Factors Magnesium Citrate provides an established alternative, while CanPrev Magnesium Bis-Glycinate Powder is useful for anyone who prefers powder over capsules.

But magnesium should stay in perspective.

It supports normal:

muscle function,

nerve function,

energy metabolism,

and overall nutrition.

That is enough.

There is no need to promise:

instant recovery,

perfect sleep,

or cramp-free workouts.

Choose a sensible dose, count all your magnesium sources and use the form that fits your routine best.

Frequently Asked Questions

What is the best magnesium supplement in Canada?

Our overall pick is CanPrev Magnesium Bis-Glycinate 200 Gentle because it provides a clear 200 mg elemental-magnesium dose in a convenient bisglycinate format.

What is the best magnesium for muscle recovery?

Magnesium bisglycinate is a popular general-purpose option because it is usually well tolerated.

However, magnesium should not be viewed as an acute muscle-recovery drug.

Adequate magnesium intake supports normal muscle function.

What is the best magnesium for sleep?

Magnesium bisglycinate is commonly used in evening routines, but research does not establish it as a reliable insomnia treatment for everyone.

Does magnesium really help sleep?

Evidence is mixed.

Some observational studies suggest associations between magnesium status and sleep, while randomized trials have produced inconsistent results.

Is magnesium glycinate the same as bisglycinate?

The terms are often used interchangeably in supplement marketing.

Magnesium bisglycinate refers more specifically to magnesium bound to two glycine molecules.

Is magnesium citrate better than glycinate?

Not universally.

Citrate can be well absorbed but may produce a stronger bowel effect.

Glycinate or bisglycinate is often chosen for gentler digestive tolerance.

Is magnesium oxide bad?

Not necessarily.

It is inexpensive and widely used, but it is generally considered less well absorbed than forms such as citrate or bisglycinate and may produce more gastrointestinal effects.

How much magnesium should I take?

Needs vary by age, sex, diet and supplement use.

Check Health Canada’s dietary reference values and your total intake from food and supplements.

What does elemental magnesium mean?

Elemental magnesium is the actual amount of magnesium supplied by the supplement.

It is the number you should compare between products.

Does magnesium help muscle cramps?

It may help when inadequate magnesium intake contributes to the problem, but exercise-related cramps have many possible causes.

Magnesium is not a guaranteed cramp treatment.

Does magnesium reduce soreness?

Evidence is limited and mixed.

Magnesium contributes to normal muscle function, but extra supplementation does not guarantee reduced post-workout soreness.

Is magnesium good for athletes?

It can be useful when an athlete’s dietary magnesium intake is inadequate.

Athletes do not automatically require magnesium supplements simply because they exercise.

Can I take magnesium every day?

Many products are designed for daily use.

Follow the current product directions and consider all other magnesium-containing supplements you use.

Can I take magnesium with ZMA?

Possibly, but ZMA already contains magnesium.

Check the total amount before combining products.

Can I take magnesium with electrolytes?

Yes, but some electrolyte products also contain magnesium.

Count your total supplemental intake.

Can magnesium cause diarrhea?

Yes.

Higher supplemental doses and certain forms—particularly those with a stronger osmotic effect—can cause loose stool or diarrhea.

Is magnesium better before bed?

There is no universal requirement.

Many people take it in the evening because it fits their routine, but magnesium does not need to be taken at a specific clock time to contribute to daily intake.

Can magnesium interact with medications?

Yes.

Magnesium can affect absorption of certain medications, including some antibiotics and other prescription drugs.

Discuss timing and compatibility with a pharmacist or healthcare professional if you take medication.

How do I know whether a magnesium supplement is licensed in Canada?

Look for an eight-digit Natural Product Number (NPN) and verify it through Health Canada’s Licensed Natural Health Products Database.

Disclaimer

The information provided in this article is for general informational and educational purposes only and is not intended as medical advice, diagnosis or treatment.

Supplements can affect people differently and may interact with medications or existing health conditions. Always read the product label and follow the recommended directions.

Consult a qualified healthcare professional before starting any new supplement, especially if you have a medical condition, take prescription medications, are pregnant or breastfeeding, or are currently under medical care.

Product formulations, prices, availability and regulatory information may change over time. Always verify current product details and Canadian licensing information before purchasing.