Product Name: Magnesium L-threonate

Alias: L-Threonate Magnesium; L-Threonic acid magnesium; L-Threonic acid magnesium salt; Magnesium (2R,3S)-2,3,4-trihydroxybutanoate; Magnesium Bis[(2R,3S)-2,3,4-trihydroxybutanoate]; Bis[(2R,3S)-2,3,4-Trihydroxybutanoato-Alphao,Alphao']Magnesium

CAS No.: 778571-57-6

EINECS No.: 1312995-182-4

Molecular Formula: C8H14MgO10

Molecular Weight: 294.5

Brief Introduction:

Magnesium L-threonate is a food nutritional fortifier made from vitamin C, calcium carbonate, magnesium carbonate, etc. through a synthetic reaction.

There are many types of magnesium supplements, but the only one that can cross the blood-brain barrier and directly supply nutrients to the brain is magnesium L-threonate.

Magnesium L-threonate is a brain-friendly mineral that can pass through the cell membranes of brain cells and increase magnesium concentration in the brain. Therefore, if you want to improve memory and concentration, relieve anxiety and depression, magnesium L-threonate is a very good choice.

Specifications of our Magnesium L-threonate:

Test Items	Specifications	Test Methods
Character	White crystalline powder	Visual
Loss on Drying	Less than 1.0%	USP41<731>
The content of Magnesium	7.2% ~ 8.3%	Titration
The content of Magnesium L-threonate	Not less than 98.0%	USP41
pH Value	5.8 ~ 7.0	GB/T9724
Heavy Metals	Less than 10 ppm	USP41<231>
Lead (Pb)	Not more than 0.5 ppm	USP41<251>
Cadmium (Cd)	Not more than 0.5 ppm	USP41<231>
Ash	Less than 1.0%	USP41<281>
Arsenic (As)	Not more than 2 ppm	USP41<211>
Mercury (Hg)	Not more than 0.1 ppm	USP41<261>
Total plate count	Not more than 1000 CFU/g	USP41<2021>/<2022>
Total yeasts & moulds	Not more than 100 CFU/g	USP41<2021>/<2022>
Staphylococcus aureus	Negative	USP41<2021>/<2022>
Escherichia coli	Not more than 40MPN/100g	USP41<2021>/<2022>
Salmonella	Negative	USP41<2021>/<2022>
Bulk Density	Not less than 0.50g/mL	USP41<616>

Effects & Functions:

1) Magnesium L-threonate is involved in nerve conduction and muscle relaxation, and has a positive effect on nervous system health;

2) Magnesium L-threonate can be sedative and anti-anxiety, helping to relieve tension and anxiety;

3) Magnesium L-threonate can soothe blood vessel walls, lower blood pressure, and is beneficial to cardiovascular health;

4) Magnesium L-threonate can promote the depth and quality of sleep and improve sleep effects.

Packaging:
1kg/Aluminum Foil Bag, 25kg/Fibre Drum or according to the specific requirements from customers.

Storage Conditions:
Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.

Shelf Life:
24 months if stored under above mentioned conditions.