Methyltetrahydrofolate Calcium Powder
2.Appearance: White Powder
3.Test Method: HPLC
4.Certification: ISO9001 ISO22000 HACCP HALAL KOSHER
5.Lead time: 3-7 Working Days
6.Package: 12kg/drum, 27 drums/tray
- Product Description
Highly Methyltetrahydrofolate Calcium Powder – An Innovative Nutritional Ingredient for Enhancing Folic Acid Utilization
Shaanxi Hongda, as one of China's most professional health supplement raw material manufacturers, produces high-purity methyltetrahydrofolate calcium powder using a unique low-temperature crystallization-calcification process. The purity is ≥98% (HPLC), with a calcium content of 10%±0.2%. The powder is fine, highly fluid, and has a moisture content of ≤0.3%, dissolving completely in water, juice, or dairy products within 45 seconds. Our product exists in calcium salt form, enhancing the bioavailability of methyltetrahydrofolate and supplementing the body with essential calcium, thus maintaining bone health while providing folic acid.
Our raw materials have obtained multiple certifications and meet the safety standards for folic acid nutrients set by the US FDA and the EU EFSA, making them an ideal choice for functional foods, maternal and infant health supplements, and sports recovery formulas.

Product Features:
1. High Purity, Low Impurities: Our powder has a purity of ≥98% (HPLC), and heavy metals and residual solvents meet international safety limits.
2. Calcium Salt Complex: Each gram provides approximately 100mg of absorbable calcium, offering dual benefits of folic acid supplementation and bone nutrition.
3. Enhanced Bioavailability: After calcium salting, gastrointestinal absorption is increased by approximately 30%, effectively reducing daily intake.
4. Rapid Dissolution: Dissolves completely in both hot and cold beverages within 45 seconds, leaving no sediment or grainy residue.
5. Complete Testing Reports: All products provide complete and traceable Certificates of Analysis (COA) (HPLC, ICP-MS, microbiology, residual solvents).
6. Compliance Certifications: cGMP, ISO, Halal, Kosher, FDA DMF, EU CE, meeting the regulations of major global markets.
Product Specification
Item | Specification | Test result |
Physical Contro | ||
Appearance | Off-white powder | Conforms |
Odor | Characteristic | Conforms |
Taste | Characteristic | Conforms |
Part Used | food | Conforms |
Loss on Drying | ≤5.0% | Conforms |
Ash | ≤5.0% | Conforms |
Particle size | 95% pass 80 mesh | Conforms |
Allergens | None | Conforms |
Chemical Control | ||
Heavy metals | NMT 10ppm | Conforms |
Arsenic | NMT 2ppm | Conforms |
Lead | NMT 2ppm | Conforms |
Cadmium | NMT 2ppm | Conforms |
Mercury | NMT 2ppm | Conforms |
GMO Status | GMO Free | Conforms |
Microbiological Control | ||
Total Plate Count | 10,000cfu/g Max | Conforms |
Yeast & Mold | 1,000cfu/g Max | Conforms |
E.Coli | Negative | Negative |
Salmonella | Negative | Negative |
Uses and Applications of Methyltetrahydrofolate Calcium:
1. Maternal and Child Health Supplement: Methyltetrahydrofolate calcium powder can help pregnant women get more calcium, help their bones stay healthy, and help the fetus use folic acid better. It can also lower the chance of neural tube problems in the fetus.
2. Functional Beverages: Calcium methyltetrahydrofolate bulk powder is used in energy drinks, sports recovery beverages, and plant-based milk drinks. It quickly provides folic acid and calcium to help people recover from activity and get the nutrients they need.
3. Dietary Supplements: Pure calcium methyltetrahydrofolate is utilized in folic acid tablets, soft capsules, and chewable tablets to aid the body's metabolism and heme production.
4. Pharmaceutical Research: A common reagent used to study how folic acid is broken down, how to lower homocysteine levels, and how to protect the brain.
5. Pet Food: Appropriately added to functional treats for dogs and cats to improve puppy development and bone health.
Why Pick Shaanxi Hongda?
1. Twenty Years of Dedicated Production and R&D:
Since its founding in 2001, the company has focused on the research and development, production, and supply of raw materials for health supplements. It has shipped more than 300,000 tons of raw materials to over 600 brands around the world.

2. Full-Chain Certification:
All of our goods have passed all of the following international certifications: cGMP, ISO9001, ISO22000, Halal, Kosher, FDA, DMF, and EU CE. They may be deployed right away in big markets including Europe, America, Australia, and Southeast Asia.

3. Factory Direct Supply:
Hongda's factory has a 3,000-square-meter cGMP workshop, a 1,200-square-meter high-precision analytical laboratory, and a 1,000-square-meter R&D center. This cuts out the middleman and makes our prices more competitive.

4. Personalized Services:
We offer micronization, anhydrous packaging, OEM private labeling, and bespoke formulations with varying calcium levels and particle sizes to satisfy the needs of different situations, such as functional drinks, dietary supplements, and pharmaceutical research and development.

FAQs
Q1: What are the optimal storage conditions for this raw material?
A: Please store in a dry environment at 15~25°C and relative humidity ≤60%, keep the packaging sealed, and avoid direct sunlight.
Q2: Do you provide batches with organic certification?
A: Yes. The raw materials are derived from natural plants; advance booking and relevant documentation are required.
Q3: Can you provide samples for formulation testing?
A: We provide 100g trial packs, accompanied by a complete COA and SDS. The first sample is free (company qualifications are required).
Q4: What regulatory documents are available for download?
A: GMP batch records, COA, SDS, FDA DMF number, EU CE declaration, Halal and Kosher certificates, etc.
Q5: Will calcium sulfonation affect folic acid activity?
A: No. Calcium sulfonation only changes the form of the salt. Experimental data shows a higher release rate in the acidic environment of the stomach, while the activity remains unchanged.
Q6: Are there any allergens?
A: This is pure methyltetrahydrofolate calcium bulk powder without allergies.
Q7: How long does a 5kg order take?
A: Standard inventory ships in 5-7 business days; customized packaging or certification adds 2-3 days.
Q8: What pH range suits this ingredient?
A: It is stable in water-based systems with a pH of 3-8, making it suited for acidic, alkaline, and neutral dietary supplements.
Q9:Do you offer anhydrous packaging?
A: Yes. We provide vacuum-sealed moisture-proof bags or nitrogen-filled anhydrous packaging to keep powder dry.
Q10: Does OEM private label effect delivery time?
A: Private label packaging generally adds 2-3 days to the standard delivery time; the specific time depends on the label design and packaging specifications.
Contact us:
If you want to know more about our Methyltetrahydrofolate Calcium Powder or other product,please contact us:duke@hongdaherb.com.


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