Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.5
USERS' SCORE
Good
Based on 12 Reviews
8.2
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Magnesium (elemental) (from Magnesium Oxide, Magnesium Citrate and Magnesium Aspartate)
400 mg
95%

Top Medical Research Studies

9
Magnesium alginate offers heartburn relief
We explored the impact of a new treatment, Marial®, on patients suffering from gastroesophageal reflux disease (GERD). In a large survey involving 56 gastroenterological offices across Italy, patients were treated with either proton pump inhibitors (PPIs), a combination of PPIs and an additional remedy, or the Marial® formulation containing magnesium alginate. The results showed that both Marial® and the combination therapy significantly reduced heartburn symptoms, with Marial® proving to be more effective than the combination. Overall, patients reported a marked improvement in their GERD-related symptoms.
Read More
8
GutGard® shows promise for heartburn
In a well-designed phase III trial, we explored how GutGard®, a licorice extract, helps relieve heartburn related to gastroesophageal reflux. Over 28 days, participants were randomly assigned to receive either GutGard® or a placebo without knowing which one they had.

Remarkably, those taking GutGard® reported quicker relief from their GER symptoms, particularly heartburn, compared to those on the placebo. This suggests that GutGard® may offer an effective, safe option for managing heartburn symptoms.
Read More
7
Rapid relief, similar effectiveness observed
We conducted a study to see how well a fixed-dose combination of esomeprazole and magnesium hydroxide works for heartburn compared to enteric-coated esomeprazole. By using a crossover design, forty-nine healthy subjects received each treatment, allowing us to closely observe the effects.

Our findings showed that the combination drug reached maximum concentration faster and achieved gastric pH levels that suggest quicker acid suppression. Despite these advantages, the overall effectiveness in reducing gastric acidity was similar for both treatments. This indicates that while magnesium may enhance the speed of relief, it doesn't significantly outperform traditional esomeprazole.
Read More

Most Useful Reviews

9.5
No heartburn experienced
I find this magnesium is fantastic as I experience no heartburn and feel relaxed shortly after taking it at night. It also helps with my menopausal palpitations. Thank you for offering such great value for money!
Read More
9.5
Assists digestion
I have purchased this magnesium several times. The capsules are medium-large but tasteless. It provides energy and supports proper digestion without causing heartburn. The price is optimal, so I highly recommend it.
Read More
8.3
Muscle relaxation
I took it as it relaxes muscles and alleviates anxiety. Being vegan and kosher was important to me. It effectively relaxes muscles that tense up after mental stress, and the large package is worth the price. It's excellent value, with no side effects or taste, is easy to swallow, and doesn't cause heartburn, promoting restful sleep and providing essential minerals.
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.5
  • All Researches
9
Magnesium alginate offers heartburn relief
We explored the impact of a new treatment, Marial®, on patients suffering from gastroesophageal reflux disease (GERD). In a large survey involving 56 gastroenterological offices across Italy, patients were treated with either proton pump inhibitors (PPIs), a combination of PPIs and an additional remedy, or the Marial® formulation containing magnesium alginate. The results showed that both Marial® and the combination therapy significantly reduced heartburn symptoms, with Marial® proving to be more effective than the combination. Overall, patients reported a marked improvement in their GERD-related symptoms.
Read More
8
GutGard® shows promise for heartburn
In a well-designed phase III trial, we explored how GutGard®, a licorice extract, helps relieve heartburn related to gastroesophageal reflux. Over 28 days, participants were randomly assigned to receive either GutGard® or a placebo without knowing which one they had.

Remarkably, those taking GutGard® reported quicker relief from their GER symptoms, particularly heartburn, compared to those on the placebo. This suggests that GutGard® may offer an effective, safe option for managing heartburn symptoms.
Read More
7
Rapid relief, similar effectiveness observed
We conducted a study to see how well a fixed-dose combination of esomeprazole and magnesium hydroxide works for heartburn compared to enteric-coated esomeprazole. By using a crossover design, forty-nine healthy subjects received each treatment, allowing us to closely observe the effects.

Our findings showed that the combination drug reached maximum concentration faster and achieved gastric pH levels that suggest quicker acid suppression. Despite these advantages, the overall effectiveness in reducing gastric acidity was similar for both treatments. This indicates that while magnesium may enhance the speed of relief, it doesn't significantly outperform traditional esomeprazole.
Read More
We investigated how different types of mineral waters might assist in treating patients with gastroesophageal reflux disease (GERD). Ninety patients were split into three groups: a control group receiving standard treatment, one group drinking boric sodium bicarbonate water, and another consuming highly mineralized sodium-magnesium water.

While basic treatment showed little effectiveness, the boric water alleviated some symptoms, and the magnesium water notably improved dyspepsia and liver function. Overall, our findings support the use of mineral waters as part of a comprehensive GERD treatment plan.
Read More
7
Dietary intervention for symptom relief
We investigated the effectiveness of dietary changes and natural remedies in treating gastrointestinal symptoms in a 73-year-old woman with newly diagnosed Parkinson's disease. The patient faced constipation and acid reflux after starting medication. By increasing her vegetable intake, fiber, protein, and hydration while reducing sugars, she saw improvements in her symptoms. Notably, integrating apple cider vinegar, deglycyrrhizinated licorice, probiotics, and magnesium citrate helped alleviate her acid reflux significantly—50% improvement within just five days. Ultimately, she achieved complete symptom resolution in one month, highlighting the promise of diet and natural treatments.
Read More

User Reviews

USERS' SCORE
Good
Based on 12 Reviews
8.2
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
No heartburn experienced
I find this magnesium is fantastic as I experience no heartburn and feel relaxed shortly after taking it at night. It also helps with my menopausal palpitations. Thank you for offering such great value for money!
Read More
9.5
Assists digestion
I have purchased this magnesium several times. The capsules are medium-large but tasteless. It provides energy and supports proper digestion without causing heartburn. The price is optimal, so I highly recommend it.
Read More
8.3
Muscle relaxation
I took it as it relaxes muscles and alleviates anxiety. Being vegan and kosher was important to me. It effectively relaxes muscles that tense up after mental stress, and the large package is worth the price. It's excellent value, with no side effects or taste, is easy to swallow, and doesn't cause heartburn, promoting restful sleep and providing essential minerals.
Read More
8
Calmness achieved
Six months ago, I discovered through my nutritionist that I had a significant magnesium deficiency, which contributed to my insomnia, twitching, and irritability. After starting magnesium supplementation, I became calmer and could converse with my child without raising my voice. This positive change is making us both happier, and my son is now taking magnesium too.
Read More
5.8
Effective magnesium
Magnesium was within the expiry date, and the packaging was as advertised. Despite being large, the capsules are easy to swallow and have no notable taste. I've experienced deep sleep and a reduction in sweet cravings. However, magnesium oxide might not suit everyone, particularly those with gastrointestinal issues, as it can induce heartburn.
Read More

Frequently Asked Questions

Heartburn is a common condition characterized by a burning sensation in the chest, often behind the breastbone. This discomfort is typically caused by acid reflux, where stomach acid flows back into the esophagus, the tube that connects the throat to the stomach. Symptoms may vary in intensity and duration, sometimes resulting in a bitter taste in the mouth, difficulty swallowing, or a sensation of food being stuck in the throat. While it can occur occasionally in healthy individuals after consuming certain foods or beverages, chronic heartburn, also known as gastroesophageal reflux disease (GERD), may require medical attention and lifestyle adjustments.

Diet plays a significant role in managing heartburn. Identifying and avoiding trigger foods—such as spicy dishes, citrus fruits, chocolate, and caffeinated drinks—can help alleviate symptoms. Over-the-counter antacids and medications can offer quick relief, while prescription options may be necessary for more severe cases. In addition to dietary changes, maintaining a healthy weight and avoiding large meals before bedtime can also promote better digestive health and reduce the frequency of heartburn. If symptoms persist or worsen, consulting a healthcare professional is advisable for a comprehensive evaluation and treatment plan.

Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a lightweight, silvery-white metal that is a member of the alkaline earth metals group. Often classified as one of the most abundant elements in the Earth's crust, magnesium plays a crucial role in various biological functions and is essential for living organisms. In nature, magnesium can be found in large quantities, primarily in minerals such as dolomite and magnesite, and it is also present in seawater.

In terms of health benefits, magnesium is vital for numerous metabolic processes, including energy production, DNA synthesis, and muscle function. It contributes to bone health, helps regulate blood pressure, and supports bone formation by promoting the effects of vitamin D. The recommended dietary allowance (RDA) for magnesium varies by age and gender, but it is generally important to include magnesium-rich foods like leafy greens, nuts, seeds, and whole grains in your diet to ensure adequate intake. For those who may not receive enough magnesium through their diet alone, supplements are also available; however, it is advisable to consult a healthcare professional before starting any supplementation.

Magnesium is often highlighted for its various health benefits, but its role in managing heartburn is not as straightforward. While magnesium may contribute to overall digestive health and is essential for numerous bodily functions, it is not a primary treatment for heartburn or acid reflux. Some individuals may find that magnesium-rich foods or supplements can help alleviate symptoms indirectly by promoting better digestion and reducing stress, which is known to exacerbate heartburn.

However, it’s important to remember that heartburn can have various causes, such as diet, lifestyle, or underlying conditions, and managing it often requires a more comprehensive approach. If you’re considering using magnesium to help with heartburn, consult with a healthcare professional to ensure it's a suitable option for your situation. They can recommend a tailored approach that may include dietary changes, over-the-counter medications, or lifestyle adjustments for optimal symptom control.

Based on user reviews, the timeline for experiencing relief from heartburn after starting magnesium supplementation can vary. Many users report immediate benefits, noting that they feel relief shortly after taking the supplement, especially when taken at night. For example, one user found that magnesium helped eliminate their heartburn on the first night of use (Read Review). Others echoed similar sentiments, emphasizing that the supplement facilitated a decrease in heartburn symptoms almost right away (Read Review).

However, it’s important to note that the efficacy can vary based on the specific form of magnesium and individual digestive health. While magnesium oxide has been beneficial for some users, others have pointed out that it may not be the most effective choice for everyone, especially those who may experience gastrointestinal discomfort (Read Review). Therefore, while some individuals may notice results rapidly, others might require consistent use over a longer period to achieve the desired effects against heartburn.

When it comes to managing heartburn, scientific research offers promising insights into several supplements and natural remedies. One notable example is GutGard®, a licorice extract, which showed significant effectiveness in alleviating heartburn symptoms in a phase III trial. Participants reported quicker relief from gastroesophageal reflux symptoms, making GutGard® a contender for those seeking a natural remedy for their heartburn issues [1]. Another study indicated that magnesium, particularly in combination with sodium hyaluronic acid, may provide benefits for patients suffering from gastroesophageal reflux disease (GERD), with many participants experiencing symptom relief within days [6].

While traditional treatments like proton pump inhibitors remain common, combining them with supportive substances like magnesium alginate has also demonstrated effectiveness. For instance, a study comparing a new formulation called Marial®, which includes magnesium alginate, showed marked improvement in heartburn symptoms compared to standard treatments [5]. Additionally, dietary changes and incorporating natural treatments such as apple cider vinegar and deglycyrrhizinated licorice have been reported to significantly reduce acid reflux symptoms, highlighting the potential of a holistic approach to heartburn management [4]. Overall, these studies collectively underscore the potential of certain supplements and dietary changes as effective options for those struggling with heartburn.

Users have reported a variety of symptom improvements after using magnesium supplements, particularly in relation to heartburn, anxiety, and sleep quality. Many individuals have found that taking magnesium alleviates their heartburn and promotes relaxation shortly after consumption, especially when taken at night (Read Review), (Read Review). Others have experienced reductions in anxiety and improvements in muscle relaxation, which in turn have contributed to better sleep and overall mood enhancements (Read Review).

However, results can vary widely among users, depending on the specific type of magnesium used and individual health conditions. While some users highlight that certain formulations, such as magnesium oxide, may help with heartburn (Read Review), others note that they might cause gastrointestinal discomfort in those predisposed to such issues (Read Review). As with any supplement, it's crucial to consider personal health factors and consult with a healthcare provider if needed.

Users have shared a range of experiences when it comes to combining this magnesium supplement with other supplements for managing heartburn. Many report that magnesium, particularly in forms like oxide, citrate, and ascorbate, can effectively alleviate heartburn and improve overall digestive health. For instance, one user highlighted that the combination of magnesium oxide significantly improved their indigestion and heartburn symptoms while also promoting better sleep (Read Review). Similarly, others noted that while magnesium oxide can be beneficial, it's essential to consider absorption rates, as poorly absorbed forms may not work as well for everyone (Read Review).

However, some users expressed caution about the potential gastrointestinal side effects of certain magnesium formulations, especially magnesium oxide. For example, a reviewer mentioned that despite its ability to assist with heartburn, it may not be suitable for individuals with specific digestive issues, as it could induce discomfort (Read Review). Overall, while many found success using magnesium to manage heartburn, it’s clear that individual responses can vary widely. Therefore, users might need to explore different formulations or combinations to find the most effective solution for their needs.

Users report varying experiences with magnesium doses for treating heartburn, often noting the form of magnesium plays a crucial role. Several customers highlighted that magnesium oxide, while common in supplements, can induce heartburn for some, particularly those with gastrointestinal sensitivities (review id='ca3a0049-2f8b-420d-907e-44fcdd28cf13' and review id='71350f72-6093-4967-bb41-42f9b41572c7'). However, others found it beneficial; for instance, one reviewer felt that magnesium oxide significantly improved their indigestion and heartburn (Read Review).

Feedback suggests that magnesium citrate may be a preferable option as it is more easily absorbed and less likely to cause gastrointestinal issues (Read Review). Users generally favor no side effects, tasteless capsules that can be taken at night for relaxation and improved sleep without provoking heartburn (review id='bee183c1-9b91-483d-919c-0f2fe25a94b5' and review id='1dea1990-ea75-436a-9f9a-59030a0e8fee'). Ultimately, the "right dose" seemed to align closely with the specific type of magnesium used, along with individual tolerance levels.

9.5
Money well spent
This magnesium supplement offers excellent value for money, as it has eliminated my heartburn and has not caused diarrhoea.
9.5
Heartburn relief
This product, containing magnesium oxide, has significantly improved my indigestion, heartburn, and constipation. It also enhances sleep and reduces muscle cramps, taken at night with no aftertaste.
8
Heartburn relief
Magnesium met the expiry date. The capsules are large yet easy to swallow and have no distinct taste. I've found benefits such as deep sleep and reduced cravings for sweets. However, the primary ingredient, magnesium oxide, may not suit everyone, especially those with stomach issues, as it can cause heartburn and intestinal discomfort.
9.5
No heartburn experienced
I find this magnesium is fantastic as I experience no heartburn and feel relaxed shortly after taking it at night. It also helps with my menopausal palpitations. Thank you for offering such great value for money!
8.3
Muscle relaxation
I took it as it relaxes muscles and alleviates anxiety. Being vegan and kosher was important to me. It effectively relaxes muscles that tense up after mental stress, and the large package is worth the price. It's excellent value, with no side effects or taste, is easy to swallow, and doesn't cause heartburn, promoting restful sleep and providing essential minerals.
3.5
Heartburn relief
I ordered without checking the magnesium form, swayed by the price. This form is poorly absorbed, so I wouldn't recommend it if you lack magnesium; however, it does help with heartburn.
5.8
Digestive aid
This magnesium combines oxide, citrate, and ascorbate. Magnesium oxide helps with heartburn, but it is poorly absorbed orally. Citrate dissolves easily and is well absorbed. I recommend this blend for those with gastritis, though if you have frequent diarrhoea, magnesium glycinate might be a better option.
5.8
Effective magnesium
Magnesium was within the expiry date, and the packaging was as advertised. Despite being large, the capsules are easy to swallow and have no notable taste. I've experienced deep sleep and a reduction in sweet cravings. However, magnesium oxide might not suit everyone, particularly those with gastrointestinal issues, as it can induce heartburn.
8
GutGard® shows promise for heartburn
In a well-designed phase III trial, we explored how GutGard®, a licorice extract, helps relieve heartburn related to gastroesophageal reflux. Over 28 days, participants were randomly assigned to receive either GutGard® or a placebo without knowing which one they had.

Remarkably, those taking GutGard® reported quicker relief from their GER symptoms, particularly heartburn, compared to those on the placebo. This suggests that GutGard® may offer an effective, safe option for managing heartburn symptoms.
7
Magnesium gel shows symptom relief
Our observational study focused on 40 patients suffering from gastroesophageal reflux disease (GERD) treated with a gel combining sodium hyaluronic acid and magnesium alginate. This gel works to hydrate and protect the mucosal tissues in the digestive tract.

We split our patients into two groups: one receiving the gel and the other using conventional treatments alongside proton pump inhibitors. Throughout the follow-up, many reported a significant reduction in heartburn symptoms, with some patients finding relief in just five days.

While the results are encouraging, further research is needed to fully understand the extent of magnesium’s benefits in treating GERD.
9
Magnesium alginate offers heartburn relief
We explored the impact of a new treatment, Marial®, on patients suffering from gastroesophageal reflux disease (GERD). In a large survey involving 56 gastroenterological offices across Italy, patients were treated with either proton pump inhibitors (PPIs), a combination of PPIs and an additional remedy, or the Marial® formulation containing magnesium alginate. The results showed that both Marial® and the combination therapy significantly reduced heartburn symptoms, with Marial® proving to be more effective than the combination. Overall, patients reported a marked improvement in their GERD-related symptoms.
7
Dietary intervention for symptom relief
We investigated the effectiveness of dietary changes and natural remedies in treating gastrointestinal symptoms in a 73-year-old woman with newly diagnosed Parkinson's disease. The patient faced constipation and acid reflux after starting medication. By increasing her vegetable intake, fiber, protein, and hydration while reducing sugars, she saw improvements in her symptoms. Notably, integrating apple cider vinegar, deglycyrrhizinated licorice, probiotics, and magnesium citrate helped alleviate her acid reflux significantly—50% improvement within just five days. Ultimately, she achieved complete symptom resolution in one month, highlighting the promise of diet and natural treatments.

References

  1. Raj JP, Saxena U, Belhekar MN, Mamde A, Darak H, et al. Efficacy and Safety of GutGard® in Managing Gastroesophageal Reflux-Related Symptoms: A Phase III, Single-Centre, Double-Blind, Randomized Placebo-Controlled Trial. Complement Med Res. 2025;32:26. doi:10.1159/000543367
  2. Kim Y, Bae S, Jeon I, Kwon J, Hong SH, et al. Pharmacokinetics and Pharmacodynamics of a Fixed-Dose Combination of Esomeprazole and Magnesium Hydroxide Compared to the Enteric-Coated Esomeprazole. Clin Ther. 2024;46:870. doi:10.1016/j.clinthera.2024.08.006
  3. Dragomiretska NV, Babov KD, Gushcha SG, Zabolotna IB, Plakida AL, et al. Application of mineral waters in the complex treatment of patients with gastroesophageal reflux disease. Minerva Gastroenterol Dietol. 2020;66:225. doi:10.23736/S1121-421X.20.02601-X
  4. Neiworth-Petshow EM, Baldwin-Sayre C. Naturopathic Treatment of Gastrointestinal Dysfunction in the Setting of Parkinson's Disease. Integr Med (Encinitas). 2018;17:44.
  5. Bianchetti M, Peralta S, Nicita R, Aragona SE, Ciprandi G. Emerging from gastroesophageal reflux (EMERGE): An Italian survey - II the viewpoint of the patient. J Biol Regul Homeost Agents. 2018;32:983.
  6. Aragona SE, Mereghetti G, Bianchetti M, Mangiavillano B, Zurlo T, et al. Regenerative medicine in the treatment of gastro-esophageal reflux disease and laryngo-pharyngeal reflux. From research to cure. J Biol Regul Homeost Agents. 2017;31:207.
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