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Magnesium L-Threonate

Magnesium L-Threonate

  • High Light

    CAS 778571-57-6


    magnesium l-threonate supplements


    magnesium l-threonate powder

  • Product Name
    Magnesium L-Threonate
  • CAS Number
  • Molecular Formula
  • Molecular Weight
  • Place of Origin
  • Brand Name
    Premium Ingredient
  • Packaging Details
    25 kg per Drum
  • Delivery Time
    1-2 WEEKS
  • Payment Terms
    TT against copy of documents、L/C
  • Supply Ability
    Annual Production Capacity: 101MT-500MT

Magnesium L-Threonate

Magnesium L-Threonate


Products Description

Magnesium threonate, is classified as a sugar acid or a Sugar acid derivative. Sugar acids are compounds containing a saccharide unit which bears a carboxylic acid group, mainly used as dietary supplements.
Product Name Magnesium L- threonate
CAS Number 778571-57-6
Molecular Formula C8H14MgO10
Molecular Weight 294.50
Magnesium L- threonate 98.0% to 102.0%
magnesium 7.2 to 8.3 mg/kg
moisture 1.0% max
Appearance White powder
Shelf Life 2 years
Functions Enhance Cognitive, improve body magnesium status, reduce fluctuation in cognitive ability,retard the senility of brain and improve the memory.



Product Name:
Magnesium L-Threonate
Physical Description
White fine granular powder,odorless
Chemical Tests
A. Precipitation test
Ammonification tests, the white precipitate; Add ammonium chloride, precipitate dissolve, try adding disodium hydrogen phosphate drops drop, vibration wave, generate white precipitate
Assay (on dry basis)
98.0%-102% (Titration)
Loss on drying
1.0% Max
Heavy metals
0.6ppm Max
0.2ppm Max
0.25ppm Max
Microbiology Control
Total number of colonies
1000cfu/g Max
Yeast & Mold
25cfu/g Max
40MPN/100g Max
Pathogenic bacteria
Salmonella, Shigella, Staphylococcus aureus and Hemolytic streptococcus: may not be detected
Complies with the in House Standard.
General Status
Non-GMO, ISO Certificated.
Packing and Storage
Packing: Pack in paper-carton and two plastic-bags inside.
Shelf life: 2 year when properly stored.
Storage: Store in a well-closed place with constant low temperature and no direct sun light.


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L-Arginine L-Glutamate 4320-30-3 glucosamine sulphate 2KCl 31284-96-5
L-Arginine L-Pyroglutamate 56265-06-6 D-Galactose 59-23-4
L-ARGININE ALPHA KETOGLUTARATE(2:1) 5256-76-8 GABA (gamma-amino butyric acid) 56-12-2
L-ARGININE ALPHA KETOGLUTARATE(1:1) 16856-18-1 glycocyamine 352-97-6
Coenzyme Q10 303-98-0 Coenzyme Q10 303-98-0
L-Glutathione Reduced 70-18-8 5-hydroxytryptophan (5HTP)  
l-glutathione oxidized 27025-41-8    



Packing & Delivery

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Our Company

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Premium Ingredient Co., Ltd has been producing and distributing amino acids, vitamins, nutrition and food additives for decades, severing for more than 100 clients in the fields of food, beverage, diet supplements, cosmetic, pharmaceutical and animal feeding, exporting to dozens of countries. We supply these products only from the first class Chinese factories with over 10 years producing experiences.


With more than 10 years working experience, Premium Ingredient Co., Ltd offers not only quality products, but also good service, quick response, delivery in time, share up-to-the minute market information, supply one-stop-shop solutions.


We have established a long-term, extensive and deep cooperation with the source to ensure sufficient supplies, stable prices, and rapid shipment. Our 3rd party documents include ISO9001, ISO14001, HACCP, HALAL, KOSHER, GMP, FAMI-QS.


We expect you sending email or coming for negotiation.



Our Factory

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Our Research

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Our Certifications

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Q: How long is your delivery time?

A: Generally it is 1-2 weeks..


Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.


Q: What's your MOQ ?

A: For the high value product, our MOQ starts from 25kg.


Q: Is there a discount ?

A: Yes, for larger quantity, we always support with better price.


Q: How to confirm the Product Quality before placing orders ?

A: Our products conforms to the internation standard, such as USP, CP, FCC. We can also send you the samples for test. After you confirmed the samples, we will move to the next step for cooperation.


Q: How to start orders or make payments ?

A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.


Q: How do you treat quality complaint ?

A: We tested each batch before delivery and only qualified product will be delivery, in case you find any problem about the quality when you received and tested, send email to us, and enclose the photo of the products and 3rd party test reports, We negotiate to resolve these issues, recall or exchange goods, or compensate.


Q: why we choose you ?

A : We ensure ingredient purity, on-time delivery, process efficiency and the technical documents you require.

(1) quality: meet even exceed what you expect.

(2) prices: competitive

(3) service: one stop shop solution, respond soon, delivery fast, share the market information, share the new application of the product.