Magnesium Citrate powder (>15%) 500 g
High-quality Magnesium Citrate Powder >15% for bulk and wholesale use.
Available from 100 g to 25 kg. Pure, lab-tested raw material, EU supplier.
Magnesium Citrate Powder (>15%) – Wholesale Raw Material Supplier EU
BULKvitamins supplies premium Magnesium Citrate powder, standardized at >15% elemental magnesium, available in bulk packaging from 100 g to 25 kg. Designed for supplement brands, functional food producers, and contract manufacturers across Europe.
Magnesium Citrate is one of the most widely used forms of magnesium, supporting normal muscle and nerve function, energy metabolism, electrolyte balance, and reduction of fatigue. With excellent solubility and bioavailability, it is ideal for use in capsules, tablets, and powder formulations.
Our Magnesium Citrate powder is pure, lab-tested, EU-compliant, and produced under GMP and ISO standards, making it a reliable raw material for dietary supplements and fortified foods.
Magnesium Citrate Powder.
Key Features
Magnesium Citrate Powder Applications
Product Specifications
| Specification | Details |
| Form: | Fine crystalline powder |
| Assay: | >15% elemental magnesium |
| Solubility: | High water solubility |
| Packaging: | Heat-sealed bulk pouches (100 g–5 kg) or 25 kg drums |
| Shelf Life: | 24 months |
| Certifications: | GMP, ISO, COA |
Frequently Asked Questions
What is Magnesium Citrate powder and what is its elemental magnesium potency?
Magnesium Citrate is a highly bioavailable organic magnesium salt bound with citric acid. Our premium bulk powder is standardized to contain >15% elemental magnesium, offering a superb and rapid-absorbing active raw material suitable for supplement formulations and fortified foods.
What are the primary health benefits and formulation advantages of Magnesium Citrate?
Magnesium Citrate is renowned for its excellent water solubility and superior bioavailability compared to inorganic forms like magnesium oxide. It supports normal muscle function, electrolyte balance, energy-yielding metabolism, and nervous system health. Because of its clean taste and fast solubility, it is the perfect active ingredient for effervescent tablets, capsules, and instant drink powders.
How should bulk Magnesium Citrate powder be stored to preserve quality?
To preserve maximum physical stability, dry free-flowing characteristics, and ensure its full 24-month shelf life, store the bulk powder in its original airtight, heat-sealed pouch or drum packaging. Keep it stored in a cool, dark, and dry environment, well protected from direct sunlight, ambient heat sources, and excess moisture or humidity.
Do you provide a Certificate of Analysis (COA) with your magnesium powder?
Yes, all raw materials supplied by BULKvitamins undergo strict quality control and laboratory testing. Every batch of our Magnesium Citrate powder (>15%) is shipped with a comprehensive, batch-specific Certificate of Analysis (COA), verifying its exact mineral potency, purity parameters, heavy metal compliance, and adherence to European nutraceutical standards.
Is this raw material suitable for custom supplement formulations and private label brands?
Absolutely. Our food-grade, allergen-free Magnesium Citrate powder has excellent flowability, dispersibility, and physical stability, making it highly suitable for contract manufacturers and private labels. It is perfect for blending into multimineral formulations, sports recovery drinks, capsules, tablets, and functional foods. We supply this active ingredient in flexible bulk quantities from 100 g up to 25 kg drums to accommodate all manufacturing scales.
