Stark Magnesium Citrate 200 grams (magnesium citrate)

Stark Magnesium Citrate 200 g — powdered magnesium citrate to support muscles and the nervous system

Stark Magnesium Citrate is a dietary supplement with magnesium citrate in powder form. The format is convenient because a serving can be stirred into water or added to food.

Magnesium is an essential mineral involved in energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization.

One serving contains 2700 mg of magnesium citrate, including 297 mg of magnesium.

Briefly about the product:

• Form: magnesium citrate powder.
• Serving size: 1 measuring spoon with a small slide, once a day.
• Content per 1 serving: magnesium citrate — 2700 mg, including magnesium — 297 mg.
• Packaging: 200 g polymer jar.
• Nutritional value per 100 g: proteins — 0 g, fats — 0 g, carbohydrates — 0 g.
• Energy value per 100 g: 0 kcal / 0 kJ.

How it works:

• Energy: Magnesium is involved in energy metabolism.
• Muscles: helps maintain normal muscle function, including the processes of contraction and relaxation.
• Nerve impulses: involved in the transmission of nerve signals.
• Electrolytes: may help maintain electrolyte balance.
• Bone tissue: involved in bone mineralization processes.

The effect of the Stark Magnesium Citrate supplement

• Performance: may contribute to the maintenance of normal energy metabolism.
• Nervous system: helps maintain normal functioning of the nervous system.
• Muscle function: may help maintain muscle function during physical activity.
• Electrolyte balance: may be appropriate in the diet for an active lifestyle.
• Bones: participates in maintaining normal bone tissue.

Benefits of the formula

• Convenient to take: a serving can be stirred into water or added to food.
• Powder format: suitable for those who don't like capsules or tablets.
• Practical packaging: 200 g in a polymer jar.

Who might be interested?

• For people with an active lifestyle and regular exercise.
• For those who want to add magnesium to their daily diet in a convenient powder format.
• For those who prefer to take supplements once a day.

Scientific data

1. Bioavailability of magnesium citrate

Source: Kappeler D. et al. Randomized cross-over study, BMC Nutrition, 2017. DOI: 10.1186/s40795-016-0121-3.

In short: In a randomized crossover study, magnesium citrate demonstrated higher bioavailability than magnesium oxide (as assessed by serum levels and/or urinary excretion) after a single dose.

2. Comparison with magnesium oxide

Source: Lindberg JS et al. Magnesium Research, 1990. PMID: 2407766.

Briefly: The study compared the solubility and gastrointestinal absorption of magnesium from different sources; magnesium citrate was described to have better solubility and absorption compared to magnesium oxide.

3. Generalization for magnesium supplements

Source: NIH Office of Dietary Supplements, Magnesium — Health Professional Fact Sheet (updated: 6 Jan 2026).

In short: the guide states that forms of magnesium that dissolve well in liquid tend to have better absorption; citrate and other organic magnesium salts are often mentioned among such forms.

4. Agreed statements about the functions of magnesium

Source: EFSA Journal, 2009; 7(10):1216. DOI: 10.2903/j.efsa.2009.1216.

In short: the EFSA scientific opinion states that magnesium contributes to normal muscle function, energy metabolism, nervous system function, electrolyte balance and the maintenance of normal bones.

Composition

Composition per 1 serving: magnesium citrate (9-hydrate) - 2700 mg, including magnesium - 297 mg.

Recommendations for use: can be recommended as a dietary supplement. The product should be used as recommended by a trainer or as prescribed by a sports doctor.

Directions: Adults: 1 serving (a small measuring spoon) once a day. Take with or without food, stirring in a glass. water* or adding to food.

* - Magnesium citrate 9-hydrate is not well soluble in water, but its bioavailability is equal to anhydrous magnesium citrate.

Contraindications: individual intolerance to the product components, children, pregnant women and during lactation.

Caution: Do not exceed recommended amount. Do not use with any medications without first consulting a doctor.

Release form: powder.

Packaging: 200 g polymer jar.

Storage conditions: in a dry, sun-protected place at a temperature of 5°C to 25°C and a relative humidity of no more than 75%; out of the reach of children.

Shelf life: 24 months from date of manufacture (for the "Use by" date, see the label).

It is not a medicine.

You can buy Stark Magnesium Citrate 200 g Stark Pharm in Kyiv and Ukraine on the websites of our partners and dealers. For current addresses of representatives, stores and online stores, see the "Where to buy?" section.