Magnesium Threonate Powder Bulk

Magnesium Threonate Powder Bulk — High-Purity Brain Health Ingredient for Nutraceutical Manufacturers

Shaanxi Hongda Phytochemistry Co., Ltd. offers Magnesium Threonate Powder Bulk from its GMP factory 20,000 m2 in Shaanxi, China. Manufactured under cGMP, ISO9001, ISO22000, FSSC22000, HALAL, KOSHER and ORGANIC certification and verified at 98% purity by HPLC (CAS No. 778571-57-6). Hongda supplies B2B buyers with a traceable, documentation-ready magnesium ingredient for cognitive health formulations, with annual output capacity of 3,000 tonnes, a specialised SGS-standard laboratory and lead times of 3-7 working days.

Products Specification

Product Introduction

Magnesium L-Threonate (Magnesium salt of L-Threonic acid) is a particular magnesium compound that is able to traverse the blood-brain barrier (BBB) - something that ordinary magnesium salts like oxide, citrate or glycinate are not consistently able to do.

For the most part, magnesium preparations sufficiently elevate somatic magnesium levels, but not cerebral magnesium concentrations. There is a “Brain-Magnesium Gap” hindering their usefulness for neurological applications. Magnesium Threonate was created to particularly address this condition by promoting synapse density, memory, and neuroplasticity.

The Magnesium Threonate Powder Bulk is for producers, formulators and contract packagers who want a stable high solubility active ingredient for capsule, tablet or powder blend production.

Third-Party Test Report

All production volumes are tested in house at the SGS-standard laboratory of Hongda, in partnership with authorised third party organisations such as SGS and Eurofins.

Magnesium Threonate Powder Bulk Advantages

1. BBB Permeability

The L-threonate chelate is specifically designed to carry magnesium ions across the blood-brain barrier – this is the defining technical benefit of this chemical, compared to magnesium oxide or citrate.

2. No laxative action

High doses of magnesium citrate often lead to gastrointestinal upset. Magnesium Threonate does not have the laxative effect and is suitable for daily-use supplements and functional beverages.

3. High Water Solubility

The powder is easily soluble in aqueous systems and thus suitable for use in drink mixes, RTD liquids and liposomal formulations, provided pH stability is verified by the formulators over the shelf life of the product.

4. Best Particle Size Control

80 mesh - 95% pass. Promotes uniformity of blending in the manufacture of capsules and tablets, and reduces the potential for segregation in mixed powder formulations.

5. Clean Label Compatible

Made from L-threonic acid via fermentation (usually from non-GMO corn sources) and food grade magnesium salts. Suitable for completed products labelled Non-GMO, Gluten-Free, and vegan.

Magnesium Threonate Powder Bulk Application

This ingredient fits three high-value manufacturing segments:

Cognitive Health Capsules & Tablets

It is used as the principal active ingredient in nootropics for brain health, supporting memory, age-related cognitive decline and Alzheimer’s prevention. Clinical guidelines call for ~2,000 mg powder/day (~144 mg elemental Mg) for demonstrable cognitive outcomes. Good companions in neuro-protective stacks are phosphatidylserine and lion’s mane extract.

Functional Powders for Sleep & Stress

Its GABA receptor activation supports the recovery formulae given at nite. It’s useful for powdered drink blends because it doesn’t have digestive side effects, something citrate-based competitors can’t offer.

Clinical & Liposomal grade formulations

Low levels of heavy metal impurities (<0.1 ppm Hg, <3.0 ppm Pb) improve emulsion stability in the manufacture of liposomal suspensions as contamination would damage the integrity of the phospholipid bilayer.

Production Process

Hongda’s is a semi-synthetic approach where L-threonic acid (produced from regulated Vitamin C fermentation) is reacted with pharmaceutical grade magnesium salts under controlled temperature and pH conditions. The resultant chelate is filtered, dried and processed to the required particle size.

This process is carried out in a 100,000 purification workshop. In-process quality checks are carried out for each batch at the time of raw material intake, reaction completion, drying and final milling before Packaging.

Loss on drying is kept well under the specification limit of 1.0%. Double PE-lined fibre drums are sealed with desiccants to minimise moisture uptake during storage and shipping.

OEM / ODM Support

Hongda's 20+ R&D specialists are available for custom formulation from ingredient to completed product format. Output kinds available are:

• Soft & hard gelatin capsules

· Compressed tablets

· Instant drink mixes and ready-to-use powders

· Form of Liposomal Premix

You can also request parameters, such as a different particle size, particular ranges for the magnesium assay or co-blended premixes with appropriate active ingredients. We provide full support for private label and custom packaging (aluminium foil bags, branded cartons, relabelled fibre drums) with MOQ starting from 25 kg.

Why Choose Us?

· 20,000 m² facility with 3,000 tonne annual capacity, manufacturer since 2001

· More than 10 dedicated production lines and 100,000-level purification workshop

• In-house lab in SGS-standard, 3rd party verification by SGS and Eurofins

· Multi-Certifications: cGMP, ISO9001, ISO22000, FSSC22000, HALAL, KOSHER, ORGANIC (EU& NOP), BRC

• Reliable order fulfilment with 3-7 working day lead time and 6-zone warehouse management

• One-on-one technical help from inquiry through formulation to export documents

 

 

We are always at your service when you need

Shaanxi Hongda phytochemistry Co.,LTD was established in 2001. We are a national high-tech company specializing in the production, R&D and sales of natural plant extracts, amino acids and vitamin products as well as health dietary raw materials. It mainly produces quercetin, rutin, gamma -Aminobutyric acid, magnesium threonate, vitamin series, algae series, and amino acid chelate series products have been exported to more than 150 countries around the world for a long time. Welcome to cooperate with us!

 

280+

Team members

 

30+

years experience

 

20+

Certifications

 

10+

Workshop Production Line

Other Brain-Boosting Supplements

1.English Name:Glycerophosphoryl Choline(GPC)
2.Appearance: White Powder
3.Specification: 50%-99%

Company Product Production Details

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FAQ

Q1: What is the magnesium element content of this powder?

A: 7.2-8% elemental magnesium. Less than citrate (16%) or oxide (60%). However, it is absorbed so that a lower elemental dose is better for neurological outcomes in practice.

Q2: How should bulk stock be stored to avoid caking?

A: Store in sealed double lined PE fibre drums with desiccants, below 25° C and below 60% relative humidity. These conditions are stable for up to two years.

Q3: Can this substance be utilised in liquid RTD applications?

A: Yes. It is readily soluble in water. Perform pH stability testing throughout the expected shelf life. Particularly in acidic systems, prolonged exposure to acidity can impact chelate stability and lead to precipitation.

Q4: Will the product work in completed goods labelled Non-GMO and vegan?

A: Yes. The L-threonic acid is fermentation produced from non-GMO sources. The product is free from allergies, gluten and animal-derived ingredients, supporting clean label positioning.

Q5: What regulatory filing documentation is available for US and EU?

A: Hongda offers full COA with batch traceability, test reports from third parties like SGS/Eurofins, MSDS, specification sheets and copies of certifications. EU Novel Food or US DSHEA submission technical dossier support available on request.

Q6: What is your minimum order quantity? Do you provide samples?

A: Minimum order quantity is 25kg/bbl. Samples of 20–100 g are provided for examination, packed in thickened PE inner bags with aluminium foil outer bags.

Contact Us

Request a quote, COA, or sample for Magnesium Threonate Powder Bulk today — email us at duke@hongdaherb.com and our team will respond within 24 hours.