Product Description
Levodopa, also known as L-DOPA, is a revolutionary medication that plays a pivotal role in managing Parkinson's disease and Parkinsonism. These conditions result from the decline of dopamine-producing neurons in the brain, leading to movement and coordination challenges. As a precursor to dopamine, Levodopa is indispensable for enhancing neurotransmitter levels, vital for controlling movement, coordination, and motor skills. Our Premium Levodopa Supplement by Zhejiang Zhengshuo Biotechnology Co., Ltd. offers an exceptional solution, designed to elevate brain function and enhance your mood, ensuring a better quality of life.
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Function
Precursor to Dopamine: Levodopa serves as a vital precursor to dopamine, a pivotal neurotransmitter essential for numerous physiological processes such as motor control, emotional balance, and cognitive performance. Its unique ability to cross the blood-brain barrier allows it to be transformed into dopamine within the brain, effectively replenishing this critical neurotransmitter.
Treatment of Parkinson's Disease: Levodopa stands as the cornerstone medication for managing Parkinson's disease-a debilitating neurodegenerative disorder marked by the depletion of dopamine-producing neurons in the brain. By elevating dopamine levels, Levodopa significantly mitigates motor-related symptoms like tremors, muscle rigidity, and the reduced movement speed known as bradykinesia.
Management of Dopamine Deficiency Disorders: Besides Parkinson's, Levodopa is instrumental in addressing disorders tied to dopamine deficiency, such as dopamine-responsive dystonia and restless legs syndrome (RLS). Through the enhancement of dopamine levels, Levodopa alleviates symptoms and substantially enriches the quality of life for those affected.
Neuroprotective Effects: Emerging research indicates that Levodopa might possess neuroprotective properties, suggesting its potential to decelerate the progression of neurodegenerative conditions like Parkinson's and Huntington's diseases, offering hope for a better future management.
Product Parameters
Test Index |
Standard Provision |
Result |
Appearance |
White or Similar White Crystalline Powder |
White Powder |
Smell |
Odorless |
Odorless |
Assay(Converted on Dry Basis) |
>99% |
99.1% |
Purity(by HPLC) |
>99% |
99.25% |
optical rotation |
-30°~ -34° |
-165° |
Heavy Metal |
<20ppm |
conforms |
Fe |
<5ppm |
Not Detected |
Pb |
<0.1mg/kg |
Not Detected |
Hg |
<0.3mg/kg |
Not Detected |
As |
<0.3mg/kg |
Not Detected |
Cr |
<0.3mg/kg |
0.088 |
Transmittance |
≥99% |
99.5% |
PH |
1.8-2.3 |
2.13 |
Water Content |
≤1.0% |
0.25% |
Ash |
≤1.0% |
0.46% |
Ethanol residue |
<0.5% |
0.15% |
Loss on drying |
≤0.5% |
0.32% |
Total plate count |
<100CFU/g |
<10CFU/g |
Yeast and Molds |
<10CFU/g |
<10CFU/g |
Number of Coliforms |
Not Detectable |
Not Detected |
Staphylococcus Aureus |
Not Detectable |
Not Detected |
Salmonella Count |
Not Detectable |
Not Detected |
Listeria Monocytogenes |
Not Detectable |
Not Detected |
Cronobacter sakazakii |
Not Detectable |
Not Detected |
Bacillus Cereus |
<50CFU/g |
<10CFU/g |
Dibutyl Phthalate |
Not Detectable |
Not Detected |
Conclusion:The products Conforms to in-house |
Certifications

Company Profile


Packaging & Shipping
Shipping: DHL / FedEx/ EMS/By Air
- <50kgs, International Express(FedEx/DHL) is recommended, shipping term DAP service;
- <200kgs, Air transportation is recommended, customer pick up or door to door service;
- 2500kgs, Sea transportation is recommended, customer pick up or door to door service;


FAQ
1. What types of ingredients do you supply?
We supply a wide range of ingredients, including but not limited to nutraceutical ingredients, cosmetic ingredients, food ingredients and pharmaceutical intermediates to meet diverse formulation needs.
2. How could l get a sample?
Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.
3. Do you provide OEM&ODM service?
Yes, we support OEM&ODM service, we have our own professional R&D team to support customer's demand.
4. What quality standards do your ingredients adhere to?
Our ingredients adhere to industry-standard quality and safety regulations. We ensure compliance with relevant standards and provide documentation, such as Certificates of Analysis, upon request.
5. What is your lead time?
7-10 working days normally, any special requirements can be discussed.
6. What is your payment Term?
We accept T/T, Paypal, Western union or others to be negotiated.