Issue #140915 • 21 December 2025

Magnesium Supplements: Essential Mineral Benefits hero background
Essential Mineral

Unlock Magnesium's Health Benefits

Discover the best magnesium supplements for your wellness journey

Content last updated 21 December 2025

Introduction

Magnesium is a crucial mineral that plays a vital role in numerous bodily functions, including muscle and nerve function, blood sugar regulation, and bone health. With many Australians facing magnesium deficiency due to dietary limitations, understanding the benefits of magnesium supplements is more important than ever. This category matters because adequate magnesium intake can enhance overall wellness and prevent health issues linked to deficiency. From tablets and capsules to powders, these supplements come in various forms to suit different preferences. Consumers must choose quality products that provide effective dosages and absorbability. In this article, we will explore 15 top magnesium supplements available in Australia, comparing their benefits, pricing, and unique features, enabling you to make an informed decision that aligns with your health goals.

After thoroughly researching Amazon's marketplace, I've handpicked these standout options for your consideration.

NOW Magnesium 400mg
🏆 Best Overall 🎯 Editor's Choice ⭐ Top Rated Prime

4.7 out of 5 stars (13,301 reviews)
NOW Magnesium 400mg Capsules for Energy Support
NOW Supplements' Magnesium 400 mg capsules are highly rated for their effectiveness in supporting energy production and nervous system function. Users appreciate the GMP quality assurance and the brand's long-standing reputation since 1968. Many find that this supplement helps alleviate their magnesium deficiency symptoms and enhances overall wellness, making it a popular choice among consumers.

Comprehensive Benefits

NOW Supplements' Magnesium 400 mg capsules provide significant benefits including support for energy production, critical enzyme functions, and overall nervous system health. This product is derived from high-quality ingredients and is GMP certified, ensuring that every step of the manufacturing process is rigorously tested for quality. Users report improved energy levels and enhanced muscle function, making it an excellent addition to a daily wellness routine.

User Feedback

With over 13,301 reviews averaging 4.7/5, users consistently highlight the effectiveness of these capsules in reducing fatigue and muscle cramps associated with magnesium deficiency. Many consumers note that the capsules are easy to swallow and digest, contributing to their daily supplement regimen without discomfort. The high-quality formulation and the brand's reliability contribute to its top position in the market.

What We Love
  • Supports energy production
  • Critical for enzyme function
  • Promotes nervous system health
  • GMP quality assured
  • Long-standing reputable brand
The Drawbacks
  • Some users may find it large to swallow
  • May take time to notice effects
  • Not suitable for those with certain allergies
  • Limited flavour options

Dr. Berg Magnesium Glycinate
🚀 Best Premium ⭐ Top Rated Prime

4.8 out of 5 stars (1,324 reviews)
Dr. Berg Magnesium Glycinate with Vitamin D and Zinc
Dr. Berg's Magnesium Glycinate is praised for its calming effects and sleep support. Users report feeling more relaxed and experiencing improved sleep quality, thanks to the added Vitamin D, B6, and Zinc. Its formulation is designed for maximum absorption, which many find beneficial for stress relief and muscle function. This product stands out for its holistic approach to magnesium supplementation, making it a favourite among those seeking comprehensive wellness support.

Targeted Formulation

Dr. Berg Magnesium Glycinate is uniquely formulated with additional vitamins and minerals that synergistically enhance its effects on the body. Each capsule contains 120 mg of magnesium glycinate, along with Vitamin D3, B6, and Zinc, which together promote relaxation, reduce stress levels, and support muscle function. The bioavailability of magnesium glycinate allows for efficient absorption, making this supplement ideal for those experiencing stress or sleep disturbances.

Consumer Insights

With a user rating of 4.8/5 from 1,324 reviews, this supplement is highly regarded for its effectiveness in promoting restful sleep and reducing anxiety. Many consumers have reported waking up feeling rejuvenated and ready to face the day. The combination of ingredients is particularly appealing to those looking for a comprehensive solution to stress and sleep issues.

What We Love
  • Promotes calmness and relaxation
  • Enhances sleep quality
  • Includes Vitamin D, B6, and Zinc
  • High absorption magnesium glycinate
  • Well-researched formulation
The Drawbacks
  • Higher price point than competitors
  • Limited availability in some stores
  • Taste may not appeal to all
  • Requires multiple capsules for optimal effect

Double Wood Magnesium Complex
⚡ Best Performance ⭐ Top Rated Prime

4.7 out of 5 stars (1,241 reviews)
Double Wood Magnesium Complex 180 Capsules
Double Wood's Magnesium Complex is notable for its diverse formulation, containing eight different forms of magnesium. Users appreciate the comprehensive approach to magnesium supplementation, which addresses various body functions. Many report increased energy levels and improved muscle relaxation, making it a versatile option for those with active lifestyles or seeking to alleviate muscle tension.

Innovative Magnesium Blend

The Double Wood Magnesium Complex features a unique blend of eight different forms of magnesium, including Citrate, Bisglycinate, and Taurate. This formulation not only provides the recommended daily value of magnesium but also ensures that users receive the benefits of each form, such as enhanced absorption and targeted effects on muscle function, nerve health, and energy production. This makes it an excellent choice for those looking to improve their overall magnesium intake.

Positive User Experiences

With a 4.7/5 rating from 1,241 reviews, users frequently mention the effectiveness of this supplement in relieving muscle cramps and fatigue. The diverse magnesium sources allow for broader benefits, appealing to a wide range of consumers, including athletes and those experiencing muscle discomfort. The vegetarian and gluten-free formulation also adds to its appeal.

What We Love
  • Contains eight different forms of magnesium
  • Provides 100% daily value of magnesium
  • Vegetarian, Non-GMO, and gluten-free
  • Manufactured in the USA
  • Comprehensive muscle support
The Drawbacks
  • Some users may experience digestive issues
  • Requires two capsules per serving
  • Price may be higher compared to single form magnesium
  • Not suitable for those with specific allergies

Zahler Magnesium Citrate
⭐ Top Rated

4.8 out of 5 stars (486 reviews)
Zahler Magnesium Citrate Natural Supplement 200mg
Zahler's Magnesium Citrate is highly regarded for its natural formulation and effectiveness. Users report significant improvements in muscle and nerve function, as well as enhanced digestion. The easy-to-swallow capsules are a bonus, particularly for those who struggle with larger supplements. Overall, this product is well-received for its excellent value and potency.

High Potency and Natural

Zahler Magnesium Citrate delivers 200 mg of magnesium per serving, derived from natural sources. This formulation is designed to support over 300 metabolic functions, including protein synthesis and energy production. The magnesium citrate form is known for its high bioavailability, ensuring that users can effectively absorb and utilise the supplement to support muscle and nerve health.

Consumer Feedback

With a rating of 4.8/5 from 486 reviews, users frequently commend the product for its effectiveness in maintaining regular digestion and muscle function. Many appreciate the easy-to-swallow capsules and the absence of artificial additives, making it a wholesome choice for those seeking a clean magnesium supplement.

What We Love
  • High potency at 200mg per capsule
  • Supports over 300 metabolic functions
  • Easy to swallow and digest
  • Natural formulation
  • Non-GMO and kosher certified
The Drawbacks
  • May cause laxative effects for some users
  • Limited flavour options
  • Requires daily intake for optimal results
  • Not suitable for those with allergies to certain ingredients

Prowise Magnesium Glycinate

4.3 out of 5 stars (1,213 reviews)
Prowise Magnesium Glycinate Complex 2000mg
Prowise's Magnesium Glycinate Complex offers a potent 400 mg dose of elemental magnesium in a 4-in-1 formulation. Users appreciate the variety of magnesium sources included, which enhances absorption and effectiveness. This product is particularly well-suited for those with sensitive stomachs, making it a popular choice for daily supplementation.

Versatile Magnesium Support

The Prowise Magnesium Glycinate Complex combines four different forms of magnesium-Glycinate, Citrate, Malate, and Taurate-each chosen for their unique benefits. This comprehensive approach ensures that users not only meet their magnesium needs but also experience the benefits of each form, such as improved muscle relaxation and reduced cramps. The 400 mg elemental magnesium dose per serving is designed to cater to a variety of health needs.

User Experiences

With a rating of 4.3/5 from 1,213 reviews, users often highlight the product's gentle effect on the digestive system. Many report improved muscle function and reduced fatigue, making it an excellent option for those active in fitness or experiencing stress. The vegan formulation is an added bonus for those with dietary restrictions.

What We Love
  • Contains four forms of magnesium
  • Potent 400mg dose of elemental magnesium
  • Gentle on the stomach
  • Vegan and gluten-free
  • Helps with muscle relaxation
The Drawbacks
  • Requires two tablets daily for full effect
  • Some users may prefer single-form magnesium
  • Limited availability in some regions
  • Not suitable for those with specific allergies

Life Extension Magnesium 500mg
⭐ Top Rated

4.8 out of 5 stars (666 reviews)
Life Extension Magnesium 500mg Vegetarian Capsules
Life Extension's Magnesium capsules are praised for their high potency and effectiveness in relaxing muscles and supporting overall metabolic health. Users report improvements in energy levels and a reduction in muscle tension. This product is ideal for those seeking a more potent magnesium supplement to support their wellness goals.

High Strength Magnesium

Life Extension's Magnesium capsules provide a substantial 500 mg of magnesium per serving. This high strength is particularly beneficial for individuals with higher magnesium requirements, such as athletes or those under stress. The vegetarian formulation is also appealing to those following a plant-based diet, ensuring that a wider audience can benefit from its effects.

Consumer Ratings

With a user rating of 4.8/5 from 666 reviews, customers frequently commend the product for its effectiveness in relieving muscle cramps and supporting energy levels. Many users appreciate the easy-to-swallow capsule design and the brand's commitment to quality, making it a trustworthy choice in the magnesium market.

What We Love
  • High potency at 500mg per capsule
  • Supports muscle relaxation and metabolic health
  • Vegetarian-friendly
  • Well-regarded brand
  • Effective for muscle cramps
The Drawbacks
  • Higher price point
  • May not be suitable for those with specific dietary restrictions
  • Requires careful monitoring of dosage
  • Not available in all retail stores

Blackmores Super Magnesium+ 200 Tablets
⭐ Top Rated 👑 Iconic Prime

4.6 out of 5 stars (361 reviews)
Blackmores Super Magnesium+ for Muscle Health
Blackmores Super Magnesium+ is known for its effectiveness in supporting muscle health and reducing cramps. Users appreciate the brand's reputation and the product's affordability. It's a solid choice for those looking to maintain energy levels and support overall wellness without breaking the bank.

Effective Muscle Support

Blackmores Super Magnesium+ offers a combination of essential nutrients designed to support muscle health and energy levels. The formulation is specifically created to help relieve muscle cramps and tension, making it a popular choice for those with active lifestyles. Users often report improvements in their overall energy and muscle function after incorporating this supplement into their routine.

User Feedback

With a rating of 4.6/5 from 361 reviews, this product is well-received among consumers. Many praise its affordability and effectiveness in addressing magnesium deficiency symptoms, such as muscle cramps and fatigue. The convenient one-a-day dose is also a significant advantage for busy individuals.

What We Love
  • Helps reduce muscle cramps and tension
  • Supports muscle endurance and energy levels
  • Budget-friendly option
  • Reputable Australian brand
  • Convenient one-a-day dosage
The Drawbacks
  • May require time to see effects
  • Not suitable for those allergic to specific ingredients
  • Some users may prefer higher magnesium content
  • Limited flavour options

Swisse Ultiboost Magnesium 200 Tablets
💰 Best Value ⭐ Top Rated Prime

4.7 out of 5 stars (596 reviews)
Swisse Ultiboost Magnesium for Muscle Function
Swisse Ultiboost Magnesium is highly valued for its ability to support muscle health and relieve cramps. Users highlight its efficacy and the inclusion of magnesium citrate, which enhances absorption. This supplement stands out for those looking to maintain muscle function and overall well-being.

Muscle Function Support

Swisse Ultiboost Magnesium contains magnesium citrate, known for its superior absorption in the body. This formulation not only supports muscle health but also aids in reducing muscle cramps and spasms, making it beneficial for those engaged in physical activity. The product is designed for easy consumption, ensuring users can integrate it into their daily routine effortlessly.

Consumer Insights

With a user rating of 4.7/5 from 596 reviews, consumers frequently praise its effectiveness in improving muscle function and relieving cramps. Many appreciate the brand's commitment to quality and the positive results experienced after regular use.

What We Love
  • Supports muscle health and function
  • Reduces cramps and spasms
  • Includes magnesium citrate for better absorption
  • Mid-range pricing
  • Reputable Australian brand
The Drawbacks
  • May cause digestive discomfort for some
  • Requires consistent use for best results
  • Some users may prefer higher doses
  • Limited availability in some areas

Blackmores Super Magnesium+ 100 Tablets
👑 Iconic Prime

4.6 out of 5 stars (361 reviews)
Blackmores Super Magnesium+ 100 Tablets for Muscle Health
Blackmores Super Magnesium+ in a smaller bottle continues to deliver effective muscle support at an affordable price. Users enjoy the ease of taking one tablet daily, making it a convenient option for maintaining magnesium levels. Overall, it's a trusted choice for those looking to alleviate muscle tension and cramps.

Convenient and Effective

This smaller version of Blackmores Super Magnesium+ retains the same benefits as its larger counterpart, with a focus on muscle health and energy support. The formulation is designed to reduce muscle cramps and tension, providing essential support for individuals with active lifestyles. The one-a-day dosage makes it particularly appealing for those seeking simplicity in their supplement routine.

User Reviews

With a strong rating of 4.6/5 from 361 reviews, users express satisfaction with its effectiveness and convenience. Many appreciate the trusted reputation of Blackmores as an Australian supplement brand, contributing to their confidence in this product.

What We Love
  • Supports muscle health and relieves cramps
  • Convenient one-a-day dosage
  • Affordable option
  • Reputable brand
  • Effective for daily magnesium needs
The Drawbacks
  • May take time to see results
  • Not suitable for those with specific allergies
  • Some users may prefer higher doses
  • Limited flavour options

Nature's Own High Strength Magnesium

4.6 out of 5 stars (134 reviews)
Nature's Own High Strength Magnesium for Muscle Health
Nature's Own High Strength Magnesium provides effective muscle support and helps relieve cramps and spasms. Users appreciate its affordability and the inclusion of multiple forms of magnesium, which enhances its effectiveness. This product is ideal for those looking to support bone health and maintain energy levels.

Multi-Form Magnesium Support

This supplement features a combination of three forms of magnesium designed to promote muscle health and relieve cramps. Nature's Own High Strength Magnesium not only aids in relaxation but also supports overall energy production and bone health. The formulation aligns with the needs of individuals seeking comprehensive magnesium support.

Consumer Feedback

With a user rating of 4.6/5 from 134 reviews, users often commend this product for its effectiveness in addressing muscle fatigue and spasms. The brand's strong reputation in Australia further enhances consumer trust, making it a reliable choice in magnesium supplementation.

What We Love
  • Supports muscle health and relaxation
  • Helps relieve cramps and spasms
  • Budget-friendly option
  • Includes multiple forms of magnesium
  • Trusted Australian brand
The Drawbacks
  • May require consistent use for best results
  • Some users may prefer higher magnesium content
  • Not suitable for those with specific allergies
  • Limited availability in some regions

Ethical Nutrients Mega Magnesium

4.8 out of 5 stars (119 reviews)
Ethical Nutrients Mega Magnesium for Muscle Health
Ethical Nutrients Mega Magnesium is designed to relieve muscle cramps and support overall muscle function. Users appreciate its high strength formulation and effectiveness during times of stress. This product is a good choice for anyone looking to maintain muscle health and alleviate discomfort.

High Strength Formulation

Mega Magnesium offers a potent dose specifically formulated to target muscle cramps and spasms. This product is especially beneficial for individuals experiencing stress or physical exertion, providing the necessary support to maintain muscle function. The tablet form is convenient for daily use.

User Experiences

With a rating of 4.8/5 from 119 reviews, users frequently highlight its effectiveness in alleviating muscle tension and cramps. Many appreciate the product's formulation and the brand's commitment to high-quality ingredients, making it a trusted option for magnesium supplementation.

What We Love
  • Relieves muscle cramps and spasms
  • Supports muscle function during stress
  • High strength formulation
  • Convenient tablet form
  • Well-regarded brand
The Drawbacks
  • May not be suitable for those with dietary restrictions
  • Requires consistent use for best results
  • Higher price point than some competitors
  • Limited flavour options

Nature's Own Magnesium Chelate

4.5 out of 5 stars (59 reviews)
Nature's Own Magnesium Chelate 500mg Capsules
Nature's Own Magnesium Chelate 500mg Capsules are effective in relieving muscle cramps and supporting bone health. Users appreciate the product's affordability and the gentle formulation, making it suitable for sensitive stomachs. Overall, it's a reliable choice for maintaining magnesium levels.

Gentle and Effective

Nature's Own Magnesium Chelate provides a gentle yet effective approach to magnesium supplementation. The formulation supports muscle function and relaxation while also aiding in calcium metabolism, which is vital for bone health. This product is especially suitable for individuals with sensitive stomachs.

Consumer Ratings

With a user rating of 4.5/5 from 59 reviews, this product is well-received for its effectiveness and gentle nature. Users often commend its affordability and the ease of swallowing the capsules, making it a convenient choice for daily supplementation.

What We Love
  • Supports muscle function and relaxation
  • Gentle on the stomach
  • Aids calcium metabolism
  • Budget-friendly option
  • Effective for relieving cramps
The Drawbacks
  • Limited reviews compared to others
  • Not suitable for those with specific allergies
  • Requires consistent use for best results
  • Some users may prefer higher magnesium content

Cenovis Magnesium Tablets 200
⭐ Top Rated

4.7 out of 5 stars (562 reviews)
Cenovis Magnesium Tablets 200 for Muscle Health
Cenovis Magnesium Tablets provide reliable support for muscle health and help to alleviate cramps. Users commend the product for its affordability and effectiveness in addressing magnesium deficiency. This supplement is a solid choice for those looking to maintain their overall wellness without breaking the bank.

Affordable Muscle Support

Cenovis Magnesium Tablets are designed to support muscle function and relieve cramps, making them a valuable addition to any wellness routine. The formulation is particularly appealing for those seeking an economical solution to magnesium supplementation, ensuring that users can maintain their magnesium levels effectively.

User Feedback

With a user rating of 4.7/5 from 562 reviews, this product enjoys positive feedback for its effectiveness and value for money. Many users appreciate the convenience of the tablet form and the brand's commitment to quality, making it a trusted option in the market.

What We Love
  • Supports muscle health and relieves cramps
  • Affordable option
  • Convenient tablet form
  • Positive user feedback
  • Trusted brand
The Drawbacks
  • Requires consistent use for best results
  • Not suitable for those with specific allergies
  • Some users may prefer higher doses
  • Limited availability in some areas

Vitaceuticals MagZorb Magnesium Glycinate
⭐ Top Rated

4.6 out of 5 stars (711 reviews)
Vitaceuticals MagZorb High Strength Magnesium Glycinate
Vitaceuticals MagZorb is a high-strength magnesium glycinate supplement that effectively supports muscle health and sleep patterns. Users appreciate the vegan formulation and the gentle digestive effects, making it suitable for daily use. This product is a popular choice for those looking to enhance their overall magnesium intake.

High Strength and Gentle

Vitaceuticals MagZorb offers a potent 500 mg dose of magnesium glycinate, which is known for its high bioavailability and gentle effects on the stomach. This makes it an excellent choice for individuals seeking to enhance their magnesium levels without experiencing digestive discomfort. The formulation is tailored to support muscle relaxation and improve sleep quality.

Consumer Insights

With a user rating of 4.6/5 from 711 reviews, users consistently highlight the product's effectiveness in relieving muscle cramps and enhancing sleep patterns. The vegan and gluten-free formulation is especially appealing to those with dietary restrictions, broadening its consumer base.

What We Love
  • High strength at 500mg per capsule
  • Supports muscle health and sleep
  • Vegan and gluten-free
  • Gentle on the digestive system
  • Positive user feedback
The Drawbacks
  • Requires consistent use for best results
  • Not suitable for those with specific allergies
  • Some users may prefer different magnesium forms
  • Limited flavour options

Blackmores Bio Magnesium 100 Tablets
👑 Iconic Prime

4.6 out of 5 stars (75 reviews)
Blackmores Bio Magnesium for Bone Health
Blackmores Bio Magnesium is formulated with two forms of magnesium and additional nutrients, making it an effective option for muscle and bone health. Users appreciate the trusted brand reputation and the product's affordability, making it a reliable choice for daily supplementation.

Formulated for Muscle and Bone Health

Blackmores Bio Magnesium combines two forms of magnesium along with vital nutrients to support overall muscle function and bone health. This formulation is designed to alleviate muscle cramps and spasms, making it beneficial for those who engage in physical activity or experience muscle fatigue.

User Reviews

With a rating of 4.6/5 from 75 reviews, this product is well-regarded for its effectiveness and value. Many users express satisfaction with the formulation and the ease of taking the tablets, contributing to their daily wellness routine.

What We Love
  • Supports muscle and bone health
  • Affordable option
  • Trusted Australian brand
  • Convenient tablet form
  • Effective for muscle cramps
The Drawbacks
  • Limited reviews compared to others
  • Not suitable for those with specific allergies
  • Requires consistent use for best results
  • Some users may prefer higher doses

Frequently Asked Questions

If you're looking for relief from muscle cramps, the Blackmores Super Magnesium+ 200 Tablets is a great option as it specifically targets muscle tension and cramps. It contains easily absorbed forms of magnesium that help support muscle function.

The price varies significantly among options. For instance, the NOW Magnesium 400mg is priced at AUD36.00, while the Dr. Berg Magnesium Glycinate costs AUD62.00. Consider your budget and the specific benefits you need when making a choice.

Most magnesium supplements, like the Double Wood Magnesium Complex and Prowise Magnesium Glycinate, recommend taking them with food to enhance absorption. Always follow the dosage instructions on the label for optimal benefits.

Yes, absorption rates can vary. For example, the Dr. Berg Magnesium Glycinate contains magnesium glycinate, which is known for its high absorption. In contrast, the NOW Magnesium 400mg offers magnesium in a standard capsule form, which may not be as easily absorbed.

Many magnesium supplements, like the Prowise Magnesium Glycinate, are vegan and designed to be gentle on the stomach. However, always check the label for any potential allergens or ingredients that may not align with your dietary needs.

Magnesium supplements can support energy production, muscle function, and nervous system health. For instance, the Zahler Magnesium Citrate helps with over 300 metabolic functions, making it a versatile option for overall health.

Consider your specific health goals and any symptoms you're experiencing. For example, if you're seeking stress relief and better sleep, the Dr. Berg Magnesium Glycinate would be suitable due to its added vitamins. If you're focused on muscle support, the Blackmores Super Magnesium+ 200 Tablets could be more beneficial.

Make Informed Choices

As you embark on your journey to better health, remember that selecting the right magnesium supplement can significantly impact your wellbeing. Consider factors such as form, dosage, and your specific health needs when making your choice. With various options available, it's essential to understand how each product can support your lifestyle. Take the time to research and compare the products we've discussed to find the one that best meets your requirements. Your optimal health is just a supplement away!

Start your wellness journey now!