Levodopa Powder
2.CAS NO.:59-92-7
3.EINECS NO.:200-445-2
4.Purity & Grade: 99%; Medicine grade
5.Character:White Powder
6.Free sample:Available
7.Stock:In stock
8.Warehouse: USA/EU/AU Warehouse
9.Package according to demand
10.Shipping: Safe and fast delivery
- Product Description
A Powerful Levodopa Powder Factory - A Natural Boost for Brain Health and Mobility
Shaanxi Hongda Phytochemistry Co., Ltd., established in 2001, boasts over 24 years of experience in the production and research of Plant Extracts. We are a cGMP-certified company committed to providing global customers with high-quality plant extracts, natural active ingredients, and nutritional supplements. We have obtained numerous international certifications, including ISO9001, Kosher certification, and Halal certification. We also possess advanced production equipment and a professional quality testing laboratory.
What is L-DOPA Powder?
Shaanxi Hongda selects premium Mucuna Pruriens as its natural raw material, employing a core "directional chiral separation + multi-stage recrystallization purification" technology to ensure Levodopa Powder content of 99.0% (HPLC), reducing D-DOPA impurities to extremely low levels (below the detection limit). It is a natural brain-boosting agent that can delay aging and enhance cognitive abilities.
Levodopa Advantages
- Extremely High Blood-Brain Barrier Penetration Potency: Hongda utilizes micronization technology to control the particle size D90 below 10μm, improving the drug's dissolution rate in the gastrointestinal tract and thus optimizing the plasma concentration curve, providing a more stable matrix for subsequent entry into the central nervous system.
- Extremely Stringent Chiral Purity Control: Utilizing dual verification through optical rotation detection and chiral chromatography, the absolute advantage of the L-configuration is ensured.
- 100% Green Solvents and Zero Carcinogen Residue: Shaanxi Hongda adheres to the latest international ICH Q3C limit standards. Purified water and pharmaceutical-grade ethanol are used as extraction solvents, eliminating the use of highly toxic solvents such as benzene and chloroform.
Product Specification
Item | Specification | Result | Method |
Basic Product Information | |||
Genus and Species | Mucuna Cochin Chinensis | Conform | / |
Part of the Plant | Seeds | Conform | / |
Country of Origin | China | Conform | / |
Marker Compounds | |||
Levodopa | >98.0% | 99.56% | HPLC |
Organoleptic Data | |||
Appearance | Powder | Conform | GJ-QCS-1008 |
Color | A white or slightly white crystalline powder | Conform | GB/T 5492-2008 |
Odor | Characteristic | Conform | GB/T 5492-2008 |
Taste | Characteristic | Conform | GB/T 5492-2008 |
Process Data | |||
Method of Processing | Extraction | Conform | / |
Solvent(s) Used | Ethanol & Water | Conform | / |
Drying Method | Vacuum drying | Conform | / |
Excipient | None | Conform | / |
Physical Characteristics | |||
Optical rotation | - 1.27° to - 1.34° | - 1.29° | / |
PH | 4.5 to 7.0 | 5.6 | / |
Solubility | Slightly soluble in water, practically insoluble in alcohol. | Conform | Visual |
Particle Size (80 mesh) | 80.0% pass 80mesh | Conform | GB/T 5507-2008 |
Moisture | <2.0% | 0.4% | GB/T 14769-1993 |
Ash Content | <1.0% | 0.06% | AOAC 942.05, 18th |
Solvent Residue | Eur.Pharm | Conform | GJ-QCS-1007 |
Heavy Metals | |||
Total Heavy Metals | <10ppm | Conform | USP <231>, method II |
As | <2.0ppm | Conform | AOAC 986.15, 18th |
Pb | <2.0ppm | Conform | AOAC 986.15, 18th |
Cd | <0.5ppm | Conform | AOAC 986.15, 18th |
Hg | <0.5ppm | Conform | AOAC 971.21, 18th |
Microbiology | |||
Total Plate Count | <1,000cfu/g | Conform | AOAC 990.12, 18th |
Total Yeast & Mold | <100cfu/g | Conform | FDA (BAM) Chapter 18, 8th Ed. |
E. Coli | Negative | Negative | AOAC 997.11, 18th |
Salmonella | Negative | Negative | FDA (BAM) Chapter 5, 8th Ed. |
L-DOPA Product Selling Points:
💡 1. Natural Brain Health Support
Levodopa Powder is an amino acid that comes from plants and is found in nature. It helps nerve cells, memory, and thinking by being a precursor of dopamine in the brain.
⚡ 2. Boosts Athletic Performance and Stamina
Organic L-DOPA powder can help athletes perform better by improving their muscle coordination, endurance, and reaction time. It can be added to sports nutrition supplements, energy drinks, and other goods.
🌱 4. No additives, just 100% natural plant extract
We get our raw material from 100% natural quinoa beans and employ a rigorous extraction technique to make sure there are no synthetic ingredients in our product. This makes it a good choice for health businesses that want natural, pure components.
🏅 5. Applicable to Various Industries and Products
Levodopa extract powder is used in medications, nutritional supplements, and sports supplements. Hongda's product keeps your brain healthy, keeps you young, active, and recovers faster from exercise.

Why Choose Shaanxi Hongda Phytochemistry?
✅ Global Quality Certifications:
Shaanxi Hongda is ISO9001, ISO22000, KOSHER, and HALAL certified, meeting global standards.

✅ Customized Services:
We offer OEM and formula customization services to meet diverse market demands.

✅ Fast Response and Stable Supply:
Shaanxi Hongda serves global distribution as a professional factory. Our large inventory of standard goods ensures timely delivery.

✅ Our items are rigorously quality controlled, with a Certificate of Authenticity (COA) report and third-party testing to assure consistency and reliability.

FAQs
Q1: How does powdered L-DOPA differ from other forms?
A: We produce L-DOPA powder from soybeans or quinoa. A clean, natural plant-based product without additives.
Q2: Powdered L-DOPA's major uses?
A: L-DOPA powder is used in medications to treat neurodegenerative illnesses like Parkinson's, sports nutrition products to boost performance and endurance, and dietary supplements to preserve neurological health and cognition.
Q3: Are your L-DOPA quinoa bean extract negative effects?
A: Moderate amount of natural plant L-DOPA powder is safe. Too much can be uncomfortable, so keep to the amount.
Q4: Is your product long-lasting?
A: Long-term use of L-DOPA powder at the recommended dosage for anti-aging, sports performance, and cognitive decline is safe.
Q5: Are samples available?
A: To assist consumers in confirming the efficacy of our products, we provide free samples, which are normally dispatched within three to five days.
Shaanxi Hongda Phytochemistry is a leading supplier of plant extracts. They are dedicated to providing consumers worldwide with plant-based active substances that are safe, effective, and natural. Our levodopa powder (L-DOPA) is derived from nature and has powerful neuroprotective properties that keep you healthy.Please conatct us:duke@hongdaherb.com.


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