Magnesium L-Threonate (CAS 778571-57-6) is the L-threonate salt of magnesium, uniquely studied for its ability to raise brain magnesium levels. It is the premium magnesium form for cognitive function, memory and sleep-quality supplements.
Physical & Chemical Properties
- CAS number: 778571-57-6
- Appearance: white to off-white crystalline powder
- Solubility: freely soluble in water
- Molecular formula: C8H14MgO10
- Molecular weight: 294.50
- Magnesium content: ~7.5%–8.5% (typical)
- Purity: ≥98%
Key Benefits for Formulation
- Brain-available: crosses the blood-brain barrier more effectively
- Cognitive support: the only Mg form studied for synaptic density
- Sleep quality: supports relaxation & restful sleep
- Nervous system: 300+ enzymatic reactions supported
- Water-soluble: clean taste, easy formulation
Main Applications
- Cognitive supplements: memory & brain-performance formulas
- Sleep support: relaxation & sleep-quality products
- Stress management: calm & mood formulas
- Nootropic stacks: mineral layer of cognition blends
- General wellness: magnesium deficiency correction
Why Choose Our Bulk Magnesium L-Threonate?
- GMP manufacturing: full quality control from raw material to finished product
- Complete documentation: COA, SDS and heavy metal test reports available on request
- Flexible supply: multiple purity grades in stock, from R&D samples to mass production
- Export experience: reliable shipping to EU, North America, Australia and Middle East
Recommended Usage
Typical use in finished supplements 1000–2000 mg magnesium L-threonate per serving (≈75–160 mg elemental Mg), or as directed.
FAQ About Wholesale Magnesium L-Threonate
What is the CAS number of Magnesium L-Threonate?
CAS 778571-57-6.
What is it?
The L-threonate salt of magnesium, studied for brain magnesium elevation.
What is the magnesium content?
~7.5%–8.5% elemental magnesium.
Why is it different from other magnesium forms?
It is the form most studied for raising brain magnesium levels.
Is it water soluble?
Yes — freely soluble in water.
What is the typical dose?
1000–2000 mg per serving (75–160 mg elemental Mg).
Do you provide COA and SDS?
Yes — full COA, SDS and heavy metal reports available on request.
What is the shelf life?
Typically 24 months stored sealed in a cool, dry place.
Can I get samples?
Yes — trial samples available; terms negotiable with bulk orders.
What are your MOQ terms?
Flexible MOQ, discussed on inquiry.
Start Your Magnesium L-Threonate Bulk Order
Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your formulation development.
