Description of Magnesium Citrate
Short summary
GymBeam Magnesium Citrate is a magnesium powder in citrate form, made exclusively from micronutrient salts of citric acid – with no added flavors, sweeteners or fillers. One daily dose (1.5 g of powder, mixed with 300 ml of water) provides 225 mg of elemental magnesium (60% NRV). The product is vegan, sugar-free, free from the main allergens, and independently lab-tested for microbiology, heavy metals and active substance content.
8.5 / 10Our expert rating
Ingredient quality9.0
Formula transparency9.5
Effectiveness9.8
Safety9.0
Independent testing1.0
How to use
Mix 1/3 of the scoop (1.5 g) with approximately 300 ml of water and consume once daily. For easier preparation, gradually stir the powder into the water to avoid clumping.
Pros and Cons
Remarkably short ingredient list – the only ingredient is magnesium citrate (micronutrient salts of citric acid), with no fillers
Independently tested in Germany for microbiology, heavy metals and active substance content
Free from sugar, artificial sweeteners and major allergens, suitable for vegans
Available in two package sizes (250 g and 500 g), allowing flexible purchasing based on consumption
225 mg of elemental magnesium per day covers 60% of the reference intake value, which is less than the doses used in clinical studies (~300 mg)
The powder must be mixed with liquid, making it less convenient for use on the go compared to capsules or tablets
Independent testing is not publicly linked to a specific product batch
Suitable for
People who prefer powder over capsules and want flexible dosing
Vegans and vegetarians
Recreational athletes, cyclists and runners who lose electrolytes through sweat during training
People who avoid artificial sweeteners, flavors and sugar
Chemically, it is the same form of magnesium, so the difference lies mainly in convenience and composition. This powder version contains exclusively magnesium citrate, with no anti-caking agents or capsule shell, whereas the capsule version also contains magnesium stearate and a hypromellose shell. If you want the most minimalist possible composition, or you want to dose flexibly (for example, gradually increasing the dose), the powder is a sensible choice. However, if you value convenience without measuring and mixing with liquid, capsules are more practical, especially on the go.
Yes. According to the manufacturer, this powder form contains exclusively magnesium citrate (described on the label as 'micronutrient salts of citric acid'), while the capsule version also contains an anti-caking agent (magnesium stearate) and a hypromellose (HPMC) capsule shell, which of course is not needed in the powder form. For buyers who want to avoid absolutely all excipients, the powder form is thus a minimally 'cleaner' choice, although the practical difference is small, since both use standard, generally safe excipients.
At the recommended dose of 1.5 g per day, the smaller package (250 g, 100 doses) will last approximately 100 days, or just over three months, while the larger package (500 g, 200 doses) will last approximately 200 days, or six to seven months of regular daily use. The actual duration depends on the accuracy of dosing with the scoop, so it is recommended to use the included scoop for consistent doses.
In principle, yes, since magnesium citrate is odorless and flavorless and should not significantly affect the taste of a smoothie or other beverage. The manufacturer's recommended instructions call for mixing with approximately 300 ml of water, which provides enough liquid for the powder to dissolve properly and reduces the risk of digestive issues associated with overly concentrated magnesium. If you add the powder to a smaller amount of liquid (as is often the case with a smoothie), make sure to mix it well to avoid clumping.
May contain traces of gluten-containing cereals and fish oil.
This product is not intended for children. Pregnant and breastfeeding women should consult a doctor before use.
People with chronic kidney disease should only use magnesium supplements under medical supervision (Vermeulen and Vervloet, 2023).
At higher doses, magnesium citrate may have a mild laxative effect.
Ingredients
Buffered magnesium citrate, hydroxypropyl methylcellulose (HPMC; plant-based capsule shell), magnesium stearate (anti-caking agent).
Form:Capsules
Dose:2 capsules
Available flavors:Unflavored
Magnesium citrate:1480 mg
Magnesium:444 mg
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