Source Naturals uses extremely high quality potassium and magnesium aspartate. Source Naturals K-Mag Aspartate is an excellent source of energizing nutrition for athletic activity or fast-paced daily living. Potassium is essential for nerve function, muscle strength, and glycogen formation, among other biochemical processes. Magnesium plays a key role in over 300 enzymatic reactions, including those involved in the Krebs cycle (the body's main energy production process), the relaxation of muscle tissue, neurotransmitter activity, and hormone regulation. L-Aspartic acid also plays a vital role in energy production and is a major excitatory neurotransmitter.

Bluebonnet’s Calcium Magnesium Zinc Caplets are specially formulated with a high potency combination of calcium, magnesium, zinc, copper and boron. Plus L-glutamic acid and horsetail powder. Available in easy-to-swallow caplets for maximum assimilation and absorption.

Ultra Mag is made with a balanced blend of the forms of magnesium shown to have high bioavailability and absorption. Magnesium is an essential mineral, necessary for producing and storing energy (ATP), allowing muscles to relax, activating over 300 key metabolic enzymes, controlling calcium levels in bones and teeth, and regulating electrical activity in nerve cells.

Bluebonnet’s Magnesium Plus B-6 Vcaps provide 400 mg of magnesium from a chelated magnesium aspartate and magnesium oxide, as well as 25 mg of vitamin B-6 in the form of pyridoxine HCl in easy-to-swallow vegetable capsules for maximum assimilation and absorption.

Calcium Magnesium Natural by Schiff.This supplement combines the major minerals calcium and magnesium with ingredients designed to enhance their absorption called chelators.

Combines Calcium, a mineral that we can’t do without, and magnesium to Enhance with calcium absorption. Eating a calcium-rich diet, getting regular exercise and supplementing your calcium intake with Calcium Citrate + Magnesium can Enhance reduce bone loss later in life.

Bluebonnet’s Calcium Magnesium 1:1 Ratio Vcaps provide calcium in a chelate of calcium citrate, plus magnesium in a chelate of magnesium aspartate in a 1:1 ratio. Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption.

Vitamin B-1 with Magnesium is intimately involved in many aspects of nerve health and function. The active coenzyme form of B-1, thiamin pyrophosphate, is necessary for energy production and essential for the formation of acetylcholine, a major neurotransmitter. Magnesium plays a role in neuromuscular transmission and activity, promoting muscle relaxation.

For centuries, cultures have recognized the value of herbs for their remarkable energizing, tonic and adaptogenic benefits. More recently, modern science has established the importance of minerals. Now Futurebiotics combines the best of old-world herbal tradition with the findings of modern nutritional science to create Vital K. Vital K supplements the diet with Magnesium, Potassium and Iron in a unique blend of 16 traditional herbs.

Magnesium is required for more than 300 biochemical reactions in the body. It is used to Enhance maintain muscles, nerves, and bones and plays a role in normal blood pressure and heart rhythm. It is also used in energy metabolism and protein synthesis. Vital K supplies 60 mg. of magnesium per tablespoon. Potassium is a metallic element that is essential to numerous body functions such as regulation of blood pressure, water content in cells, transmission of nerve impulses, digestion, muscle contraction, and heartbeat. It also plays a vital role in electrolyte replacement. Vital K supplies 293 mg. of Potassium per tablespoon. Iron is a mineral that plays a role in the transport of oxygen by the blood and can Enhance increase energy. Each tablespoon of Vital K supplies 6 mg of Iron.

Vital K includes a proprietary blend of botanicals that are highly regarded in many cultures. Each tablespoon of Vital K includes 1287 mg. of this unique blend that includes: Chamomile, Sarsaparilla, Dandelion, Korean Ginseng, Celery, Alfalfa and Horehound, to name just a few. Together these herbs and minerals Enhance support good health and energy. Vital K does not contain caffeine that often triggers the jitters or other unpleasant side affects.

Vital K is 100% vegetarian and delivered in a convenient liquid dosage form, employing purified water. The liquid dosage facilitates quick absorption and utilization of the nutrients. With the addition of naturally sweet glycerin, Vital K is very palatable and easy to take.

Super Calcium Magnesium by Schiff/Bio Foods.This supplement combines calcium with other nutrients that Enhance with calcium metabolism such as magnesium, vitamin D, and boron. Calcium is vital for building strong bones and teeth, muscle function, release of hormones and enzymes, and assists nerves in transmitting impulses. Magnesium is a mineral that is needed for over 100 enzymatic reactions in the body, including those for nerve and muscle function, regulation of body temperature, energy metabolism, and DNA and RNA synthesis. Magnesium also improves calcium absorption. Magnesium plays important roles in cardiovascular health, mood, maintenance of bone mass, and health of all tissues. Regular exercise and healthy diet with enough calcium Enhances lean and young adult women, who are at risk of osteoporosis later in life, maintain good bone health and may reduce their risk of osteoporosis (white and Asian women are particularly at risk for osteoporosis). Adequate Calcium intake is important, but daily intakes above 2,000 mg are not likely to provide any additional benefit.

Potassium and magnesium are two of the main minerals in most cells in the body. Potassium is essential for nerve function in the body, muscle strength, glycogen formation, and the regulation of heart action and blood pressure. Magnesium is essential for energy production and storage, muscle relaxation, and the absorption of potassium within the body. Dietary surveys indicate that many people get only 2/3 of the U.S. RDA for magnesium, and the typical American high-sodium diet tends to deplete potassium. K-Mag C provides a simple solution to those common dietary imbalances, while providing an excellent source of high quality vitamin C.

Bluebonnet’s Magnesium Calcium 2:1 Ratio Vcaps provide magnesium in a chelate of magnesium aspartate, plus calcium in a chelate of calcium citrate in a 2:1 ratio. Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption.

Bluebonnet’s Calcium Magnesium 1:1 Ratio Vcaps provide calcium in a chelate of calcium citrate, plus magnesium in a chelate of magnesium aspartate in a 1:1 ratio. Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption.