Magnesium L-Threonate | Bulk Supplier & Factory Manufacturer – AIHerba®
Synonymes : Magtein®, L-Threonic acid magnesium salt
N° CAS : 778571-57-6
Formule moléculaire : C8H14MgO10
Spécification: ≥99% (HPLC)
Apparence: Poudre cristalline blanche
Solubilité: Soluble dans l'eau
Standard: USP / FCC / GMP
1. Présentation du produit
L-thréonate de magnésium is a patented and bioavailable form of magnesium developed to cross the blood–brain barrier more effectively than other magnesium salts. It supports cognitive performance, memory retention, neural plasticity, and overall brain health.
AIHerba® (Shaanxi Zhonghong Investment Technology Co., Ltd.) produit high-purity Magnesium L-Threonate powder sous Installations certifiées BPF et ISO, ensuring consistent quality for nutraceutical, pharmaceutical, and functional food applications.
2. Origine du produit et processus de production
Magnesium L-Threonate is synthesized from Vitamin C (L-threonic acid) et magnesium carbonate or magnesium oxide via controlled chelation and purification.
Our process ensures:
- High purity (≥99%)
- Low heavy metal and pesticide residues
- Stable crystalline structure
Diagramme de flux de production
- Préparation des matières premières (L-Threonic acid, MgO)
- Chelation Reaction
- Filtration & Crystallization
- Purification & Drying
- Broyage et tamisage
- Quality Control (HPLC, ICP-MS, GC)
- Packaging under GMP conditions
3. Key Benefits & Health Applications
(1) Cognitive Health
- Enhances synaptic plasticity and long-term potentiation
- Improves learning and memory performance
- Reduces age-related cognitive decline
(2) Nervous System Support
- Promotes calmness and reduces stress responses
- Supports healthy sleep quality
(3) Cellular Function
- Regulates over 300 enzymatic reactions
- Contributes to energy metabolism and muscle performance
4. Posologie et mode d'emploi recommandés
| Application | Dosage suggéré | Formulaire d'utilisation |
|---|---|---|
| Compléments alimentaires | 1,000–2,000 mg/day | Capsules / Tablets / Powders |
| Boissons fonctionnelles | 100 à 300 mg/portion | Soluble mix |
| Cognitive Formulas | 1,500 mg/day | Combined with L-Theanine, Citicoline, or DHA |
Note: Dosage can vary depending on formulation objectives and target demographic. Consult your formulation specialist for optimization.
5. Traditional & Scientific Background
Though a modern compound, its precursor L-Threonic acid was first identified as a metabolite of Vitamine C, essential for neurotransmitter synthesis and antioxidant defense.
Research published on PubMed and NIH demonstrates Magnesium L-Threonate’s unique ability to elevate brain magnesium levels, which conventional forms (oxide, citrate) cannot achieve.
Références :
6. Product Specification & COA Summary
| Catégorie | Article | Spécification | Méthode d'essai |
|---|---|---|---|
| Apparence | White Powder | Qualified | Visual / GB/T 12457 |
| Dosage (HPLC) | ≥99,0% | HPLC | USP 621 |
| Perte au séchage | ≤2,0% | GB 5009.3 | |
| pH (solution 1%) | 6.0–8.0 | GB/T 9724 |
Résidus de pesticides
| Nom | Limite | Méthode |
|---|---|---|
| Pesticides organochlorés | ≤ 0,1 mg/kg | GC-MS |
| Pesticides organophosphorés | ≤ 0,1 mg/kg | GC-MS |
| Pyréthroïdes | ≤ 0,05 mg/kg | LC-MS/MS |
Métaux lourds
| Nom | Limite | Méthode |
|---|---|---|
| Plomb (Pb) | ≤ 2,0 ppm | ICP-MS |
| Arsenic (As) | ≤ 1,0 ppm | ICP-MS |
| Cadmium (Cd) | ≤ 1,0 ppm | ICP-MS |
| Mercure (Hg) | ≤ 0,1 ppm | ICP-MS |
Tests microbiologiques
| Article | Limite | Méthode |
|---|---|---|
| Nombre total de plaques | ≤1000 UFC/g | GB 4789.2 |
| Levures et moisissures | ≤100 UFC/g | GB 4789.15 |
| E. coli | Négatif | GB 4789.38 |
| Salmonella | Négatif | GB 4789.4 |
| Staphylococcus aureus | Négatif | GB 4789.10 |
7. Stockage et durée de conservation
- Stockage: Store in a cool, dry, well-ventilated area away from moisture and sunlight.
- Durée de conservation : 24 mois dans son emballage d'origine.
8. Packaging, Sampling & Logistics
| Article | Detail |
|---|---|
| Conditionnement | 25 kg/drum (Food-grade fiber drum with inner PE bag) |
| Exemple de politique | Free 20–50 g samples available upon request |
| Délai de mise en œuvre | 3 à 7 jours ouvrables |
| Transport | Air / Sea / Express (FedEx, DHL, UPS) |
| Quantité minimale de commande | 1 kg for laboratory testing; 25 kg for bulk orders |
9. Secteurs d'activité et cas d'utilisation concernés
| Industrie | Exemple d'application |
|---|---|
| nutraceutiques | Brain health and memory enhancement formulas |
| Médicaments | Cognitive support capsules and anti-aging formulations |
| Aliments et boissons fonctionnels | Nootropic drinks, sleep aid blends |
| Produits de beauté | Neuro-cosmetic and anti-stress formulations |
| Academic Research | Neuroscience and magnesium metabolism studies |
10. Formulation Synergy & Best Practice Guide
- Combiner avec L-théanine, Citicoline (CDP-Choline), ou Extrait de Bacopa monnieri for advanced nootropic blends.
- Utiliser L-thréonate de magnésium as the main magnesium source for premium brain health formulas.
- Assurer controlled pH in liquid formulations to maintain stability.
11. Certifications et assurance qualité
✅ GMP Certified Production
✅ ISO 9001 & ISO 22000 Quality Systems
✅ Halal & Kosher Certified
✅ COA, MSDS, and Third-Party Test Reports (Eurofins / SGS) Available
✅ Traceable Supply Chain
12. Why Choose AIHerba® Magnesium L-Threonate
- 28+ Years of Extraction & Synthesis Expertise
- GMP-Certified Factory Located in Shaanxi, China
- OEM / ODM Custom Formulation Services
- Strict Quality & Regulatory Compliance (USP, FCC, GB)
- Fast Delivery & Global Export Experience (Europe, USA, Japan)
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13. Foire aux questions (FAQ)
Q1: Is Magnesium L-Threonate safe for long-term use?
Yes. Clinical trials show it is well-tolerated at standard doses, with no reported toxicity.
Q2: What makes it different from Magnesium Citrate or Glycinate?
Magnesium L-Threonate can cross the blood-brain barrier, increasing brain magnesium levels significantly, enhancing memory and cognitive function.
Q3: Can AIHerba provide OEM formulations?
Yes. We support custom nootropic blends, capsules, and drink mixes under OEM/ODM services.
Q4: How is purity verified?
Chaque lot subit HPLC, ICP-MS, and microbiological testing with COA available.
14. Références
- Liu G et al. Enhancement of Learning and Memory by Elevating Brain Magnesium. Neuron, 2010. PubMed PMID: 22227353
- FDA GRAS Database, “Magnesium L-Threonate as a Dietary Ingredient”
- NIH Office of Dietary Supplements – Magnesium Overview





