As a company specializing in the research and large-scale production of targeted delivery and highly biocompatible magnesium compounds, we offer magnesium orotic dihydrate powder-a unique organic magnesium salt chelated from magnesium and orotic acid, and currently the only magnesium supplement proven to possess "intracellular magnesium fixation" function.
Through ≥99.0% purity control, comprehensive heavy metal and microbial testing, and a stable crystallization process, we have successfully solved the core pain points of traditional magnesium supplements-"poor absorption retention and limited myocardial support"-upgrading magnesium supplementation from "passing through the intestines" to "precise support at the cellular level."

Product Characteristics
Appearance and morphology: White to off-white crystalline powder.
Molecular weight: molecular weight is approximately 370.5 g/mol.
Elemental magnesium content: On a dried basis, magnesium content is approximately 6.2%–6.6%.
Solubility: Almost insoluble in water (sparing solubles), and also almost insoluble in ethanol and ether.
Purity: Purity on a dried basis is typically 98.0%–101.0%.
COA
|
Item |
Specification |
Result |
|
Appearance |
White to off-white fine crystalline powder |
Complies |
|
Odor |
Odorless |
Complies |
|
Magnesium Content |
6.5% – 7.5% |
7.1% |
|
Orotic Acid Content |
88% – 92% |
89.5% |
|
Water Content (Karl Fischer) |
8.0% – 11.0% |
9.4% |
|
Loss on Drying |
8.0% – 11.0% |
9.4% |
|
pH (1% suspension) |
5.0 – 7.0 |
6.3 |
|
Orotic Acid Purity |
≥ 98.0% |
99.1% |
Benefits of Magnesium Orotate Dihydrate Powder
①It is a precursor to pyrimidine nucleotides and takes part in associated enzymatic activities, magnesium orotic acid aids in the body's nucleotide synthesis.
②Magnesium contributes to the activation of enzymes during collagen formation, which helps preserve healthy connective tissue.
③One of the cofactors needed for glutathione formation is magnesium, which supports the body's antioxidant defence mechanism.
④Magnesium orotic acid is a sodium-free magnesium supplement that can be used in low-sodium diets, making it appropriate for those who need to limit their salt intake.
⑤Support healthy thermoregulation processes: magnesium helps the hypothalamus control body temperature.

Application Fields
Premium Dietary Supplements
Brands use it as the magnesium source in high-end capsule and tablet formulations positioned as specialty products.
Pharmaceutical Preparations
Formulate it into oral solid dosage forms where a distinct orotate mineral salt is specified.
Clinical Nutrition Products
Incorporate it into specialized nutritional products for targeted applications.
Daily wellness
A clean, absorbable magnesium source for everyday health.
Research & Development
As a research-grade ingredient in clinical studies investigating different mineral forms.
Veterinary Supplements
Formulate it into premium animal health supplements for specialized nutritional areas.
Production Process

Product Quality Advantages
Unique Pyrimidine Structure: Chemically distinct from citrate, lactate, glycinate, and all other common magnesium forms.
Naturally Occurring Ligand: Orotic acid is naturally present in milk and dairy products.
Low Water Solubility: Specifically suited for capsules and tablets, not liquid applications.
Consistent Dihydrate Form: Stable water content (8.0%–11.0%) with reproducible stoichiometry.
High Purity: Orotic acid ≥98.0%, meeting USP/EP heavy metal limits.
Allergen-Free & Non-GMO: No common allergens, no GMOs.


Export Certificates

Professional ODM/OEM Services
We deliver end-to-end ODM/OEM solutions for plant extracts, transforming your concepts into market-ready products through integrated expertise and in-house production.
① Cooperation Models
OEM: Faithfully reproduce your formula with guaranteed integrity and batch-to-batch consistency.
ODM: From concept to launch, we provide complete solutions including formulation, development, and compliant manufacturing.
② Key Process
Analysis & Design: Customized solutions based on your requirements
Prototyping: Sample development using advanced extraction technologies
Production: Certified manufacturing with rigorous quality control
Why Choose Our Magnesium Oroticate Dihydrate Powder
Unique Mechanism Backing: We provide academic literature support on "magnesium fixatives," helping brands establish a professional knowledge barrier.
Differentiation in the Cardiovascular Market: Among numerous magnesium products, magnesium oroticate is the only magnesium source directly related to myocardial energy metabolism.
Quality Assurance: ≥99.0% high purity, batch-by-batch 100% testing, traceable.
Rapid Response: Free samples provided, bulk orders delivered in 7-15 days.
Technical Support: We provide formulation suggestions and solubility instructions.
FAQ
Q: What is orotic acid?
A: Orotic acid is a pyrimidine carboxylic acid naturally found in milk and dairy products. It is also known as vitamin B13, though it is not officially classified as a vitamin.
Q: Why is the magnesium content lower than other magnesium salts?
A: The molecular weight of orotic acid is relatively high, resulting in a lower percentage of magnesium by weight (6.5%–7.5%). This is normal for this specific mineral form.
Q: Is Magnesium Oroticate Dihydrate Powder water-soluble?
A: No. Magnesium orotate has very low water solubility. It is typically used in capsules and tablets rather than liquid applications.
Q: What is the difference between dihydrate and anhydrous forms?
A: The dihydrate form contains two molecules of water per magnesium molecule (8.0%–11.0% water content). Anhydrous forms have no bound water.
Q: Can this product be used in vegan supplements?
A: Yes. No animal-derived ingredients are used in the manufacturing process.
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