Pure Methylcobalamin Powder
2.Appearance:Dark Red Powder
3.Specification: 98%
4.CAS No:13422-55-4
5.Packing Specification: 25kg/drum, 27 drums/tray
6.Delivery: 3-7working days
7.Certification: cGMP,KOSHER,HALAL,BRC,ORGANIC,ISO9001,ISO22000 etc.
8.Main Market: Europe, America, Vietnam, Indonesia, Southeast Asia, Thailand, Russia, etc.
- Product Description
High-Purity Methylcobalamin Powder for Pharmaceutical-Grade Applications
Are you looking for pure, pharmaceutical-grade pure methylcobalamin powder that meets the highest requirements in the market? You have found the correct partner in Shaanxi Hongda Phytochemistry Co., Ltd. Our methylcobalamin powder is more than 99% pure and made in a facility that is registered with the FDA and meets all regulations. Our methylcobalamin bulk powder is a pharmaceutical ingredient for treating neurological diseases that is far better than regular vitamin B12 pills for nerve discomfort, nerve regeneration, and neurodevelopment. Our methylcobalamin powder also makes sure that your vitamin B12 injections, neurological drugs, or therapeutic nutritional formulations stay stable and work well.
Methylcobalamin powder is the only coenzyme active ingredient that doesn't need to be converted by the liver before it can take part in the methyl transfer process in the body. It also gets through the blood-brain barrier far more easily than other forms. Shaanxi Hongda's methylcobalamin powder utilizes a core, fully light-protected, three-stage crystallization process. We ensure that the activity of the cobalamin group in the product is greater than 98.5%. This highly active endogenous coenzyme is an irreplaceable raw material for treating peripheral neuropathy and megaloblastic anemia.

Why Choose Our Pure Methylcobalamin Powder?
Extreme Light-Proof Stability Control
Methylcobalamin quickly decomposes into hydroxycobalamin when exposed to light. Our entire manufacturing and packaging process is performed in a 100% light-proof system that employs triple-layer composite aluminum foil for light shielding. Actual testing demonstrates that our raw materials degrade at less than 0.3% within 24 months when stored properly.
Extremely little cyanide residue
Using a GC-MS testing system, we reduced possible cyanide ion residues in the process to below the detection limit (ND), ensuring full compliance with USP and the most recent EU pharmaceutical-grade safety regulations.
Regulatory Excellence You Can Trust
The expansion of your items shouldn't be slowed down by meeting regulatory regulations. The FDA has recognized our structures, and they fulfill the standards for ISO 9001, ISO 13485, and cGMP certification. This means we can assist you fill out the forms you need to send to the authorities. We maintain your Drug Master Files (DMF) and Certificates of Suitability to European Pharmacopoeia (CEP) up to date so that the approval process goes faster.
Scalable Supply Solutions
From research quantities to commercial-scale production, we adapt to your needs. Because we are completely integrated, we can manage orders from 100 kg to several tons per year. This means that your firm will always have what it needs as it grows. For more than 20 years, we've been dealing with vitamin B12 products. We've set up systems to accommodate Fortune 500 customers while also allowing smaller enterprises the independence they need.

Product Specification
Items | Specifications | Test Results |
Appearane | Dark red crystals or crystalline powder | Complied |
Assay (on dried basis) | ≥98.0% | 99.00% |
Identification(UV) | UV-VIS spectrum PH2: Conforms to standard | 1.88 |
UV-VIS spectrum PH7: Conforms to standard | 3.24 | |
Chemical reaction | Positive | Positive |
Clarity and color of solution | The solution is clear and red in color | Complied |
Individual impurities(HPLC) | ≤0.5% | 0.20% |
Water(K.F) | ≤12.0% | 8.20% |
Related substances(HPLC) | ≤2.0% | 0.60% |
Residual solvents(GC) | Acetone ≤0.5% | 0.01% |
Ethanol ≤0.5% | <0.001% | |
Total plate count | ≤1000cfu/g | <10fu/g |
Methylcobalamin Benefits
- Vitamin B12 Mecobalamin for nerve repair is an endogenous form of coenzyme B12, a major component of the one-carbon unit cycle in the human body. It significantly benefits axonal transport and regeneration, restoring axonal transmission function, and alleviating symptoms such as movement and sensory impairment.
- Methylcobalamin bulk powder breaks down nucleic acids, bringing levels of transmitters back to normal. This helps restore synaptic function and boost brain cell activity.
- Pure Methylcobalamin powder is an active coenzyme of vitamin B12 that helps the body use folic acid. This makes sure that you have enough folic acid and helps with dull skin, slow reaction times, and pale skin.
- Mecobalamin USP/EP grade can also help with illnesses like trigeminal neuralgia, sciatica, nerve injury, diabetic neuropathy, and Alzheimer's disease.
Applications for Our Methylcobalamin Powder
Pharmaceutical Applications
- Injectable Vitamin B12 Formulations: Sterile-grade powder appropriate for parenteral formulations
- Neurological Medications: A form with high bioavailability that can help with disorders connected to B12 insufficiency
- Supplements that require a prescription: Quality of pharmaceutical-grade for regulated therapeutic items
Nutraceutical Uses
- High-Quality Dietary Supplements: Better absorption than other types of B12 Clinical
- Nutrition Products: Formulations made particularly for hospital contexts
- Functional Foods: Applications for fortification that need stable, bioactive B12
What Clients Say
> “Their methylcobalamin powder met our stringent EMA requirements. Zero batch rejections in three years!”
> – European Pharma Manufacturer
> “The DMF documentation accelerated our FDA approval. A true partner in compliance.”
> – U.S. Nutraceutical Brand
Global Compliance Made Simple
We simplify regulatory hurdles with:
- Pre-audited facilities (FDA 21 CFR Part 211, EU GMP Annex 1).
- Certifications: ISO 9001, ISO 13485, CEP, and REACH.
- DMF/ASMF Access: Streamline your regulatory submissions.

Quality Assurance That Exceeds Expectations
Advanced Testing Methods
To assure quality, each batch is analyzed using HPLC and UV-Vis spectroscopy. To assure safety, we test your Pure Methylcobalamin Powder for heavy metals (less than 10 ppm), bacteria, and liquids that do not meet ICH Q3C standards.
Complete Documentation Package
You receive a full Certificate of Analysis (CoA), stability data that fulfills ICH requirements, and all of the paperwork required to trace a batch. If you request it, third-party lab certification providers will provide further proof of key usage.
Stability, Storage Optimization Store
Our methylcobalamin powder properly to keep it effective. We can provide extensive stability studies to support your longevity claims. We can assist you store your items and make nitrogen-sealed containers and amber vials for light-sensitive items.

Global Customization
We offer a variety of packaging options, from 1kg aluminum foil bags to 25kg square drums, to flexibly meet your R&D and industrial mass production needs.

Our Exhibition
We participate in global pharmaceutical and health product ingredient exhibitions every year and have established long-term partnerships with more than 30 companies worldwide.

FAQs
1. How is batch-to-batch consistency ensured?
We use validated analytical methods and stringent process controls, with three consecutive batch records reviewed before release.
2. Can I request custom purity levels?
Yes! We offer standard (99.5%) and premium (99.9%) grades, with optional residual solvent-free options.
3. What documentation is provided?
CoA, stability data, and regulatory master files (DMF/ASMF) upon request.
4. Do you support cold-chain shipping?
Absolutely. Our temperature-controlled packaging ensures stability during transit.
5. What’s the lead time for 500kg orders?
Typically 4-6 weeks, with expedited options available.
Let’s Collaborate!
For precise requirements, custom prices, and help with regulatory paperwork, please email our technical team at duke@hongdaherb.com.
Let's talk about how our pharmaceutical-grade Pure Methylcobalamin Powder can improve the way you make your products.
FDA, EMA, ISO, and WHO all trust it.


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