At Best-Supps you'll find magnesium in various forms (including citrate, bisglycinate, oxide) as capsules, tablets or powder from selected brands. Discover the selection below. An overview of all minerals is offered by the top category Minerals.
What is magnesium?
Magnesium is a bulk element and a vital mineral that the body cannot produce itself and must take in through food. Naturally, it is found in various foods like whole-grain products, nuts, legumes, green vegetables and partly in mineral-rich water. As a food supplement, magnesium is offered in various compounds, as a supplement to matching items in our shop and not as a substitute for a balanced diet.
Magnesium contributes to the normal function of muscles and nerves, to the normal function of the nervous system, to a normal energy metabolism and to the reduction of tiredness and fatigue. As „magnesium“, „magnesium citrate“ or „magnesium bisglycinate“, it is among the best-known and most-used nutrients and offers targeted support in everyday life; shipping is fast.
Magnesium forms at a glance
Magnesium comes in several compounds that differ in solubility and properties. The most common:
Magnesium citrate
A very widespread, easily soluble form that frequently occurs in powders and capsules.
Magnesium bisglycinate
A form bound to the amino acid glycine, which many consider particularly gentle on the stomach.
Magnesium oxide
A classic, concentrated form with a high magnesium proportion per weight.
Other forms & magnesium complex
Besides this, there are various magnesium forms like magnesium malate, tri-magnesium dicitrate or magnesium-L-ascorbate as well as a magnesium complex that uses several magnesium compounds in combination; a vitamin C compound can also be contained depending on the product. Which form a product contains is shown by the ingredient list, and for magnesium oxide it applies that it is stored more slowly in the body.
Magnesium in the diet
Magnesium is naturally found in many foods – especially in whole-grain products, nuts and seeds, legumes, green vegetables and dark chocolate; some mineral water also contributes to the supply. Those who eat a varied diet generally take in enough magnesium this way.
A magnesium supplement is therefore a targeted, individual addition – not a must for everyone. Many still use it as a conscious supplement, for example around intense training. Whether that makes sense for you is best clarified individually and, in case of doubt, with a doctor.
Who is magnesium suitable for?
Magnesium is especially popular among athletes and active people. For an honest assessment: with a balanced diet, the magnesium supply is generally covered. Some still supplement consciously – for example with intense training or a one-sided diet. Whether a supplement makes sense can be clarified individually and, in case of doubt, with a doctor.
Magnesium intake & dosage
The serving size and timing of intake depend on the respective product and are on the packaging – for the specific dosage, follow the manufacturer's information and do not exceed the recommended amount. Many look for high-dose magnesium with an increased requirement or a suspected magnesium deficiency; depending on the preparation, 400 mg of magnesium per daily dose is intended as the daily dose. Some take magnesium in the evening, others distributed over the day; the form (powder in water, capsule, tablet) determines the handling, and you should take in sufficient fluid.
After intense training, muscle cramps can indicate a magnesium deficiency; muscle twitching and tension are typical signs too. Tiredness and difficulty concentrating also occur. The instructions for use often also state how much fluid is recommended. With a sensitive stomach, a mild laxative effect can occur. Cardiac arrhythmias can also occur with a magnesium deficiency; have complaints clarified by a doctor.
Buying magnesium – what should you look out for?
Form
Citrate, bisglycinate, oxide or a complex – the form is above all a question of personal preference and tolerance. The ingredient list shows what is contained.
Elemental magnesium content
More meaningful than the total amount of the compound is the actual (elemental) magnesium content per serving, since magnesium forms also differ in absorption and bioavailability. Good products show elemental magnesium per serving transparently, often also as magnesium per daily dose; if a complex is used – that is, a combination of several forms offered as a magnesium complex – that should be clearly marked as well.
Dosage form (e.g. magnesium tablets) & brand
Powder is flexible, capsules and tablets are precisely dosed; here pay attention to the elemental magnesium content per serving and per daily dose as a direct comparison value. A tablet can, depending on the product, usually contain 200 to 600 milligrams of magnesium.
Renowned brands like natural elements stand for transparent information and top quality. When buying, it's worth looking at price, price-performance ratio and the choice between a single order or a subscription. Good reviews with 5 stars can additionally give orientation, and compared to magnesium tablets, many pay attention to a well-tolerated composition.
Matching categories & sensible food supplement additions
Magnesium is part of the minerals range: an overview is offered by the top category Minerals, even if many specifically look for magnesium tablets compared to capsules and powder. Matching further micronutrients you'll find under Vitamins and Omega-3 & healthy fats, with top quality and transparent information; vitamin products can also meaningfully complement the selection. When buying, price and price-performance ratio, reviews with 5 stars as well as, where applicable, a subscription often play a role too. Further products around well-being are available under Health, for example from Natural Elements.
Quality, storage & shelf life
You recognize a good magnesium product by a clear statement of form and elemental magnesium content per serving. For storage: keep dry, sealed, protected from heat and light and out of the reach of children; as a food supplement, magnesium is often also considered together with other nutrients or vitamin products. The best-before date is on the packaging.
Frequently asked questions about magnesium (FAQ)
Magnesium is a vital macro element that the body has to obtain through food. As a supplement it is available in various forms as a capsule, tablet or powder.
Citrate, bisglycinate and oxide are the most common magnesium forms. Which one suits you is mainly a question of personal preference, tolerability and bioavailability; a magnesium complex can sensibly combine several compounds, and magnesium also supports the normal function of the nervous system. The ingredient list shows the form.
That depends on the product and is stated on the packaging. Magnesium forms also differ in their bioavailability, and some products are offered as a magnesium complex. Some take it in the evening, others throughout the day. It's best to take capsules with sufficient fluid; enough fluid supports good absorption. Do not exceed the recommended amount.
That is the actual magnesium share per serving – more meaningful than the total amount of the compound. Magnesium can be taken at any time of day. In the declaration, look for elemental magnesium per serving, as this makes the dosage easier to compare. Likewise, the figure for magnesium per daily dose shows how high the daily supply is. Good products declare it transparently and should be taken with enough water or other fluid.
Both provide magnesium; as a helpful comparison value, what mainly counts is the elemental magnesium per serving or per daily dose. Powder is dissolved in water and can be dosed flexibly, capsules and magnesium tablets are precisely portioned and handy on the go.
Magnesium is popular among athletes because it supports normal muscle function. With a balanced diet, your intake is usually covered; whether capsules or magnesium tablets with 400 mg per daily dose make sense is best clarified individually and, when in doubt, with a doctor. Depending on the product, one tablet can usually contain 200 to 600 milligrams of magnesium.
Mainly in whole-grain products, nuts, seeds, legumes and green vegetables; some mineral water also contributes to your intake.
Both are highly soluble forms. Which one you prefer is mainly a question of tolerability and personal preference – the ingredient list shows the form.
Pure magnesium powder is usually vegan; with capsules it depends on the capsule shell. Whether a product is vegan is stated on the packaging.