
Methionine Powder
Other Name: L Methionine Powder
Specification: ≥98%
Appearance: White Crystalline Powder
CAS No.: 59-51-8
MF: C5H11O2NS
MW: 149.211 g/mol
Certificate: ISO,Halal,Kosher
Grade:Food Grade
Shelf life: 2 Years
Packing: 1kg/Bag, 25kg/Drum
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
What is methionine powder?
Methionine powder is a sulfur-containing essential amino acid that cannot be synthesized by the human body and must be obtained through diet (such as eggs, fish, and soybeans) or supplements.
It can participate in protein synthesis, methylation reactions, and the production of glutathione.
COA:
|
Analysis |
Specification |
Result |
|
Physical Description |
|
|
|
Appearance |
White crystals or crystalline powder |
Complies |
|
Specific rotation |
+22.4°~+24.7° |
+23.2° |
|
PH |
5.6~6.1 |
5.65 |
|
Chemical Tests |
||
|
Assay |
98.5~ 101.5% |
99.4% |
|
Loss on drying |
0.30% Max |
0.18% |
|
Residue on ignition |
0.40% Max |
0.056% |
|
Chloride(Cl) |
0.05% Max |
Complies |
|
Sulfate(SO4) |
0.03% Max |
Complies |
|
Iron(Fe) |
0.003% Max |
Complies |
|
Heavy metals (Pb) |
0.0015% Max |
Complies |
|
Conclusion |
Complies with the USP24 Standard. |
|
|
General Status |
Non-GMO, Non-irradiation, ISO Standard. |
|
|
Packing and Storage |
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Packing: Pack in paper-carton and two plastic-bags inside. |
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Shelf life: 2 year when properly stored. |
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Storage: Store in a well-closed place with constant low temperature and no direct sun light. |
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methionine powder benefits:
1. Liver protection
It can promote the metabolism of toxins (such as alcohol and heavy metals) and assist in the treatment of fatty liver. Clinical studies have shown that it can reduce ALT levels.
2. Antioxidant
Methionine powder can act as a glutathione precursor, neutralize free radicals, and delay cell aging.
3. Hair health
It can provide sulfur, strengthen keratin synthesis, and can be used in anti-hair loss products
Application areas:
1. Feed additives (accounting for 60%): improve the growth efficiency of livestock and poultry.
2. Medical field: auxiliary treatment of liver disease, antidepressant.
3. Cosmetics: as a moisturizer, methionine powder can repair the skin barrier.
methionine VS. Selenomethionine:
1. Structural differences
The sulfur atom of methionine is replaced by selenium (Se) to form an organic selenium compound, which has significantly higher bioavailability than inorganic selenium.
2. Unique advantages
High-efficiency selenium supplementation: absorbed through the methionine powder transport channel, avoiding intestinal competitive inhibition, and increasing selenium utilization by 80%.
Targeted antioxidant: specifically integrated into selenoproteins (such as glutathione peroxidase), enhancing anti-inflammatory and anti-cancer activity.
3. Application scenarios
- Cancer adjuvant therapy: enhance the effect of radiotherapy and chemotherapy.
- Thyroid function regulation: as a selenium supplement for Hashimoto's thyroiditis.
Our Advantages:
Shaanxi Fruiterco Biotechnology Co., Ltd. is an export-oriented enterprise mainly producing plant extracts, health supplement raw materials, and cosmetic raw materials. The company has its own factory and also collaborates with other factories, supporting customer factory visits.
We can provide our customers with more than 500 products annually, which are exported to more than 40 countries and regions in North America, Europe, Oceania, South America and Asia. For any product inquiries, please send an email to Email: info@fruiterco.com.


Our certificate:
Our products have obtained Organic, Halal, Kosher, HACCP, and USDA certifications. The company has also successfully passed ISO 22000 certification for food safety management systems. We are committed to providing our customers with high-quality products and support independent re-testing to ensure product quality.

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