BY CLAIR WHITTY
If you’ve ever shopped for a magnesium supplement, you’ve probably wondered why there are so many different types. Bisglycinate, citrate, malate, taurate and L-threonate all promise different benefits, but what do those names actually mean?
The answer is surprisingly simple.
Magnesium is an essential mineral involved in hundreds of processes throughout the body, supporting muscle function, nerve signalling, energy production and healthy bones. While many people take magnesium to help with sleep, relaxation or muscle recovery, not all magnesium supplements are the same.
Most people assume that magnesium is just magnesium. In reality, magnesium can’t exist on its own in a supplement; it must be attached to another molecule. This “partner molecule” influences how well magnesium is absorbed and may also provide health benefits of its own.
Take magnesium bisglycinate, for example. Here, magnesium is paired with the amino acid glycine. This highly bioavailable form is gentle on the stomach and is often chosen to support relaxation, restful sleep and muscle recovery. Glycine itself has calming properties, making the pairing a natural fit.
One product that has built a strong reputation is PrizMAG from ITL Health. Made in small batches using pure magnesium bisglycinate, it contains no fillers, binders or unnecessary excipients. Its commitment to quality has earned several industry awards, including Best Sleep Aid and Best Stress Relief Product, reflecting growing consumer demand for clean, transparent supplements.
If cognitive support is your priority, magnesium L-threonate may be worth considering. Paired with threonic acid, a metabolite of vitamin C, it has been studied for its ability to support brain magnesium levels. ITL Health’s MAG3N8 contains this specialised form, while their MAGtrio combines bisglycinate, taurate and L-threonate for complementary support.
Other forms also have their place. Magnesium citrate is well absorbed, making it an excellent choice for everyday supplementation and normal muscle function. Magnesium taurate combines magnesium with taurine to support cardiovascular and nervous system health, while magnesium malate is paired with malic acid, a compound involved in cellular energy production. For topical use, magnesium chloride is commonly found in sprays, gels and bath flakes and can be applied to tired or sore muscles.
Understanding the role of these partner molecules can help you choose the magnesium supplement that’s best suited to your individual health goals.
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