Magnesium L-Threonate Manufacturer & Supplier
CAS No.: 778503-62-3
Molecular Formula: C8H14MgO10
Grade: Food Grade / Pharmaceutical Grade
Main Characteristics: Superior Blood-Brain Barrier Penetration, Cognitive Health Support
1. Product Overview
Magnesium L-Threonate is a highly specialized form of magnesium chelated with L-threonic acid, a vitamin C metabolite. Unlike other magnesium salts, Magnesium L-Threonate is specifically recognized in the B2B nutraceutical industry for its unique ability to effectively cross the blood-brain barrier. This makes it the premier “Brain Magnesium” for premium formulations targeting memory, focus, and overall neurological health.
At Xi’an SR Bio-Engineering, we provide high-purity Magnesium L-Threonate with exceptional bioavailability and stability, ensuring your finished products deliver the performance your customers expect.
2. Technical Specifications (COA)
| Item | Specification | Result |
| Appearance | White to off-white powder | Conforms |
| Assay (Magnesium L-Threonate) | 98.0% – 102.0% | 99.1% |
| Elemental Magnesium | 7.2% – 8.3% | 7.8% |
| Loss on Drying | ≤ 1.0% | 0.5% |
| PH (1% solution) | 5.5 – 7.5 | 6.8 |
| Lead (Pb) | ≤ 0.5 ppm | < 0.1 ppm |
| Arsenic (As) | ≤ 0.5 ppm | < 0.1 ppm |
| Mesh Size | 95% through 80 mesh | Conforms |
3. End-to-End OEM and ODM Partnership
Magnesium L-Threonate is a high-value ingredient that requires precision in formulation. Xi’an SR Bio-Engineering offers a complete “Turnkey Solution” to help you launch professional-grade cognitive supplements efficiently.
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Custom Formulations: We can synergize Magnesium L-Threonate with Nootropics like L-Theanine, Alpha-GPC, or Lion’s Mane Extract for advanced brain-health products.
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Multiple Dosage Forms:
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Capsules: Specialized HPMC (Vegan) capsules to suit clean-label requirements.
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Nootropic Tablets: Small, easy-to-swallow tablets with consistent dissolution rates.
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Sachet Powders: Perfectly flavored “Brain Fuel” drink mixes for modern consumers.
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Private Labeling: From bottle selection to international-standard labeling and packaging design.
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Documentation Support: Full technical dossiers (COA, MSDS, Stability Data) to facilitate your brand’s regulatory compliance.
4. Key Advantages for Manufacturers
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Neurological Bioavailability: Specifically designed to increase magnesium levels in the brain’s synapses.
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High Purity & Stability: Our anhydrous-like stability ensures a long shelf life and consistent potency in various climates.
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Clean Organoleptic Profile: A mild taste and excellent flowability, making it easy to process in high-speed encapsulation and tableting machines.
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Market Demand: Currently one of the fastest-growing magnesium ingredients in the global “Brain Health” and “Anti-Aging” sectors.
5. Industrial Applications
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Cognitive Health Supplements: Formulations for memory support, mental clarity, and executive function.
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Sleep & Relaxation: Often used in premium night-time formulas to support deep, restorative sleep through neurological pathways.
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Anti-Aging & Longevity: Included in “Biological Age” management protocols due to its role in synaptic density.
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Functional Nootropics: Used in biohacking-focused drink mixes and “smart” supplements.
6. Packaging & Bulk Supply
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Packaging: 25kg/Drum with double PE food-grade inner bags. Custom small-quantity packaging available for initial launches.
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MOQ: 1kg (Flexible for R&D trials and small-batch OEM projects).
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Storage: Store in a cool, dry place away from light and moisture.
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Sample Service: 50g samples available for laboratory testing and R&D verification.
Shipping & Packing Information
OEM SERVICE
We offer all-inclusive product development from consultation to delivery.
We make product proposals based on the customer’s requirements, from small to large lots.
