Best Magnesium Supplements for Cardiovascular Health of 2026

Pure Encapsulations Magnesium (Glycinate) is a supplement designed to support stress relief, sleep, heart health, nerves, muscles, and metabolism. It activates the enzymes necessary for a number of physiological functions, helps the metabolism and utilization of essential nutrients, and is necessary for the metabolism of carbohydrates, amino acids, and energy production. It is made with premium ingredients, free from wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.

BioEmblem Triple Magnesium Complex is a high-absorption magnesium supplement that contains 300mg of pure magnesium glycinate, malate, and citrate. This supplement supports calmness and improved sleep, promotes heart health and energy production, and contributes to bone density and muscle recovery. The formula is easy on the stomach and non-buffered, making it highly absorbable. It is 3rd party tested for purity and accuracy, and contains no fillers, artificial ingredients, preservatives, or stearates.

Nature's Bounty Magnesium Tablets are an essential mineral supplement for maintaining a healthy lifestyle. Each tablet contains 500 mg of Magnesium, which is 119% of the daily recommended value. It is free of artificial flavors and sweeteners, and is gluten free. Customers have reported improved sleep quality, reduced anxiety, and reduced appetite. However, the oxide form is the least bioavailable magnesium compound, and it has a reputation for causing stomach upset when taken without food.

Natural Rhythm Triple Calm Magnesium 150 mg - 120 Capsules is a magnesium complex compound supplement that helps promote rest and relaxation, restore healthy magnesium levels, and regulate muscle and nerve function. It contains a unique blend of magnesium taurate, magnesium glycinate, and magnesium malate for optimal absorption, making it easy on your stomach and non-laxative. This supplement is also made with premium ingredients, gluten-free, sugar-free, vegetarian, non-GMO, and contains no yeast, soy, artificial colors or flavorings. Each product is produced in the United States at a registered, cGMP and Safe Quality Foods certified facility and tested for heavy metals to ensure the highest quality!

THORNE Magnesium Glycinate is designed to support your overall wellness by helping your brain, bones, muscles, and lungs function well. It also aids in maintaining a healthy metabolism, which can keep your body energized. If you have an active lifestyle, this supplement can help you relax and enjoy better sleep, making it easier to unwind after a busy day. Additionally, it supports your body's natural energy production by assisting enzymes that create cellular energy. Plus, you can trust this product’s quality because it’s third-party tested to ensure it matches the label and contains no harmful contaminants.

Doctor's Best High Absorption Magnesium Glycinate Lysinate is a vegan, non-GMO, and gluten-free supplement that supports bone density, helps maintain a normal, regular heartbeat, and supports overall cardiovascular health. It is made with TRAACS, a patented form of bioavailable magnesium that is chelated to optimize bioavailability. It is 100mg of elemental magnesium per tablet, low in metal content, and better absorption even without stomach acid.

Nature Made Extra Strength Magnesium Oxide 400 mg is a dietary supplement that helps support nerve health, muscle health and heart health. It also supports healthy bones and teeth and helps convert the food you eat into cellular energy. This gluten free supplement has no synthetic dyes, no artificial flavors, and no preservatives. Customers have found it to be helpful in relaxing, staying asleep longer, and reducing leg cramps.

BiOptimizers - Magnesium Breakthrough Supplement 4.0 is a complete magnesium complex with 7 forms of magnesium to support numerous bodily functions. It can help relieve depression, anxiety, fatigue, memory problems, and chronic pain caused by magnesium deficiency. The fast-absorbing capsules are naturally derived and have no synthetic ingredients, preservatives, mercury, lead, arsenic, or fluoride. Additionally, it supports memory improvement, metabolism, mood, and helps alleviate chronic pain and migraines.

The Vitalibre Magnesium Complex offers a unique blend of 10 different types of magnesium in one convenient capsule, making it easier for you to get a full spectrum of this essential mineral without juggling multiple supplements. Each serving provides 420mg of elemental magnesium, meeting 100% of your daily needs to help fill nutritional gaps common in many diets. This supplement supports your overall well-being by promoting nerve relaxation for better sleep, strengthening bones for improved exercise, and supporting heart health. Plus, it’s made in the U.S. with strict quality standards, ensuring you receive a safe and effective product.

Looking for a tasty way to support healthy magnesium levels and promote a sense of calm? Natural Vitality Calm Magnesium Gummies are the perfect solution! These multi-award-winning gummies are made with magnesium citrate and come in a delicious raspberry lemon flavor. They are kid-friendly and adult-approved, making them perfect for the whole family. Whether you're at home or on the go, these gummies are a convenient and tasty way to support a healthy response to stress.