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Your Trusted Partner: The Best L-Methionine Supplier for Global Industries
As a premier best L-Methionine manufacturer, we specialize in delivering premium-grade, versatile L-Methionine to meet the rigorous demands of the global nutraceutical, animal nutrition, and functional food markets. Our commitment to purity, consistency, and customer-centric service establishes us as a top-tier wholesale L-Methionine supplier you can rely on.
- Product Name: L-Methionine
- CAS No.: 59-51-8 / 63-68-3 (Hydrochloride)
- Molecular Formula: C5H11NO2S
- Appearance: White crystalline powder
- Assay (HPLC): ≥98.5% – 101.0%
- Grade: Food Grade, Feed Grade, Pharmaceutical Grade
- Standard: USP, EP, AJI, FCC
Understanding L-Methionine: A Critical Essential Amino Acid
L-Methionine, classified as an essential amino acid methionine, is a sulfur-containing compound that cannot be synthesized by the human or animal body and must be obtained through diet or supplementation. It serves as a fundamental building block for proteins and is a key methyl group donor in numerous metabolic processes. As a primary precursor for S-adenosylmethionine (SAM-e), it plays a vital role in methylation, detoxification, and the synthesis of vital compounds like glutathione, cysteine, and taurine. Our high-quality L-Methionine powder ensures your formulations benefit from this critical nutrient’s full potential.
Uncompromising Quality: Specifications of Our Premium L-Methionine Powder
Our identity as the best L-Methionine food grade manufacturer is built on stringent quality control. We adhere to the highest international standards, including USP grade L-Methionine specifications, to guarantee product safety, efficacy, and consistency for every batch.
| Test Item | Specification | Test Method |
|---|---|---|
| Assay (on dried basis) | 98.5% – 101.0% | HPLC |
| Specific Rotation [α]20/D | +21.0° ~ +25.0° | EP/ USP |
| Transmittance | ≥98.0% | UV Spectrophotometer |
| Loss on Drying | ≤0.20% | EP/ USP |
| Residue on Ignition | ≤0.10% | EP/ USP |
| Heavy Metals (as Pb) | ≤10 ppm | AAS / ICP |
| Arsenic (As) | ≤1 ppm | AAS / ICP |
| Chloride (Cl) | ≤0.02% | EP |
| Sulfate (SO4) | ≤0.02% | EP |
| Iron (Fe) | ≤10 ppm | AAS / ICP |
Broad Applications of High-Quality L-Methionine
The versatility of methionine amino acid makes it indispensable across multiple industries. As a leading wholesale L-Methionine food grade supplier, we provide tailored solutions for diverse application needs.
1. Nutraceuticals & Dietary Supplements
Capitalize on the well-researched l-methionine benefits such as supporting liver health, aiding in detoxification pathways (as a glutathione precursor), and promoting joint comfort. It is a crucial SAM-e precursor, supporting mood and cognitive function. For optimal metabolic support, consider combining it with co-factors like Vitamin B6, Vitamin B12, and Folic Acid.
2. Animal Nutrition & Feed
Methionine for animal nutrition is the first limiting amino acid in poultry and swine diets. Supplementation improves protein utilization, enhances growth rates, feed efficiency, feathering, and overall animal health. It’s a cost-effective way to reduce feed costs while improving livestock outcomes.
3. Cosmetics & Personal Care
Utilized in formulations for its role in keratin synthesis. L methionine hair strength benefits are sought after in shampoos, conditioners, and treatments aimed at improving hair structure, strength, and vitality.
4. Functional Foods & Weight Management
Emerging research explores its role in metabolism and fat processing. L methionine weight loss mechanisms may be linked to its function in lipid metabolism and its synergy with nutrients like Betaine (TMG), which also supports methylation cycles.
Usage Recommendations & Packaging Information
**Dosage Note:** Recommended usage levels vary significantly by application, species (for feed), and desired outcome. Typical inclusion rates in animal feed range from 0.1% to 0.5%. In human supplements, daily doses commonly range from 500mg to 2000mg. Always consult with a formulation scientist, nutritionist, or veterinarian to determine the optimal dosage for your specific product.
Packaging: To ensure product integrity and convenience for our wholesale L-Methionine supplier clients, we offer flexible packaging options:
- Standard: 25 kg per fiber drum (with double LDPE liner inside).
- Custom: Packaging can be customized upon request (e.g., 1 kg, 5 kg bags) to suit your production line needs.
All packages are clearly labeled with product name, batch number, manufacturing date, expiry date, and full specifications.
Our Certifications: Your Assurance of Quality and Compliance
Choosing the best L-Methionine food grade supplier means choosing guaranteed quality. Our production facilities and products are backed by internationally recognized certifications, ensuring they meet global market access requirements.
ISO Certified
Kosher Certified
Halal Certified
Frequently Asked Questions (FAQ) About L-Methionine
DL-Methionine is a racemic mixture containing both the D- and L- forms. Only the L-form is biologically active and utilized by humans and most animals. For human nutrition and premium animal feed, L-Methionine powder is the preferred form due to its superior bioavailability and efficacy.
It is often the first limiting essential amino acid methionine in poultry and pig diets. Supplementation ensures optimal protein synthesis, leading to better growth, improved feed conversion ratios, enhanced feather and hair coat quality, and stronger immune function, making it critical for modern, efficient methionine for animal nutrition programs.
Yes, we produce high-purity grades that comply with USP grade L-Methionine and EP standards, making it suitable for pharmaceutical formulations where it acts as a nutrient and as a precursor for SAM-e synthesis.
L-Methionine is converted in the body to S-adenosylmethionine (SAM-e), the body’s primary methyl donor. SAM-e is involved in over 40 biochemical reactions, including the synthesis of neurotransmitters, joint cartilage components, and glutathione. Therefore, supplementing with L-Methionine supports the body’s natural production of this vital molecule.
Store in a cool, dry, and well-ventilated place away from direct sunlight and moisture. Keep containers tightly closed. When stored under recommended conditions, the product has a shelf life of 36 months.
How to Choose the Right L-Methionine Supplier: Key Considerations
Selecting a reliable partner is crucial for your supply chain stability and product quality. Here’s what to look for in the best L-Methionine supplier:
1. Quality Certifications & Standards
Ensure the supplier holds relevant certifications (ISO, GMP, Kosher, Halal) and manufactures to recognized pharmacopoeial standards (USP, EP). This is non-negotiable for a best L-Methionine food grade manufacturer.
2. Consistency & Technical Support
Batch-to-batch consistency is paramount. A good supplier provides comprehensive technical data sheets (TDS), certificates of analysis (COA), and responsive technical support for formulation queries.
3. Scale & Reliability
Can they handle your volume requirements, from pilot projects to large-scale wholesale L-Methionine orders? Reliable logistics and on-time delivery are key indicators of a professional operation.
4. Comprehensive Product Portfolio
A supplier offering a range of synergistic ingredients, like L-Serine (another key amino acid), provides added convenience for customers requiring multiple raw materials.
Ready to Source Premium L-Methionine?
Partner with a best L-Methionine manufacturer dedicated to your success. We combine superior product quality with exceptional customer service to become your long-term, trusted supplier.
📞 Phone: +86-27-8329 8801
📱 Email: contact@nutrition-ingredients.net
🌐 Our Partner: www.srikro.com
💬 Contact us today to discuss your specific requirements for L-Methionine powder, request samples, or get a competitive quote. Let’s build a successful partnership.
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