A granular formulation of magnesium citrate, often as the tetrahydrate (with 4 molecules of water), designed for easy dissolution in liquids and improved flowability during manufacturing. Its porous, free-flowing structure aids processing in powders, oral solutions, or effervescent products, delivering rapid magnesium release for electrolyte balance, energy metabolism, and gastrointestinal regularity. With moderate elemental magnesium content (9.3%), it is gentle on the stomach, commonly used in hydration drinks, laxative preparations, or supplements prioritizing solubility and convenience.
| Magnesium Citrate Granules | ![]() |
| CAS | 3344-18-1 |
| molecular weight | 218.44 |
| molecular formula | C6H10MgO7 |
| solubility | Soluble in water, almost insoluble in ethanol (96%). Soluble in dilute hydrochloric acid. |
| color | White to off-white |
| flavor | Odorless |
| state | Powder |
| melting point | 184℃ |
| boiling point | 309.6ºC |
Magnesium citrate granules offer multiple advantages that make them a popular choice for magnesium supplementation:
1.Enhanced Absorption and Bioavailability: The granular form increases the surface area, facilitating faster dissolution in the digestive tract. This property allows for more efficient absorption of magnesium, ensuring better utilization by the body's cells and tissues.
2.Convenient and Customizable Dosage: The granulated texture makes it easy to measure and adjust the dosage according to individual needs. Whether added to beverages, sprinkled over food, or taken directly, it provides a flexible way to incorporate magnesium into daily routines.
3.Gentle on the Digestive System: Magnesium citrate is known for its relatively low potential to cause gastrointestinal discomfort compared to some other magnesium forms. The granules, with their smooth consistency, further reduce the likelihood of digestive issues, making them suitable for those with sensitive stomachs.
4.Supports Multiple Body Functions: Once absorbed, the magnesium from the granules contributes to various physiological processes. It aids in muscle relaxation, nerve function, energy metabolism, and bone health, helping to maintain overall well - being and prevent magnesium deficiency - related problems.
Their free - flowing nature integrates seamlessly into diverse product types. Whether blended into powdered supplements, incorporated into granola bars, or suspended in liquid beverages, the granules ensure consistent magnesium distribution, catering to various consumer preferences.
Ideal for liquid - based products like electrolyte drinks or fortified juices, magnesium citrate granules dissolve rapidly, delivering bioavailable magnesium without altering taste or texture. This makes them a top choice for functional beverages targeting muscle recovery or hydration.
Granules allow for precise dosing, enabling manufacturers to create products tailored to specific needs. From high - potency supplements for athletes to gentle formulations for the elderly, their versatility supports personalized nutrition across different market segments.