L-DOPA Powder Manufacturer/Factory/ Supplier
L-DOPA (levodopa) is mainly extracted from natural Mucuna pruriens. As the core precursor of dopamine, it effectively supports neurological health, regulates mood and motor function, and helps improve physical performance and relieve fatigue, making it a highly valued active ingredient in dietary supplements and health raw materials.
Healthkintai® has been specialized in manufacturing plant extracts for more than ten years. Our products feature high purity and no additives. We mainly supply high-purity L-DOPA powder with 98% purity. If you want to purchase it, please feel free to contact us at health@kintaibio.com.
|
Item |
Specification |
Test Method |
|
Levodopa powder |
≥98% l-dopa |
HPLC |
The TDS of Healthkintai's L-DOPA Powder
|
Item |
Specification |
Testing method |
|
Assay |
≥98% l-dopa |
HPLC |
|
Appearance (Color) |
White powder |
Organoleptic |
|
Particle Size |
99% Through 80 mesh |
USP<786> |
|
Loss on drying |
≤5.0% |
GB 5009.3 |
|
E. coli |
Negative |
GB 4789.3 |
|
Salmonella |
Negative |
GB 4789.4 |
|
Heavy Metals (Total) |
≤10.0ppm |
GB 2762-2025/ICP-MS |
|
Arsenic (As) |
≤ 1.0ppm |
GB 2762-2025/ICP-MS |
|
Lead (Pb) |
≤ 3.0ppm |
ICP-MS |
|
Mercury (Hg) |
≤ 0.1 ppm |
ICP-MS |
|
Cadmium (Cd) |
≤ 1.0ppm |
ICP-MS |
Regulatory Status of L-DOPA Powder
Levodopa/carbidopa (Sinemet) has been FDA-approved since 1975 as standard treatment for PD.
L-DOPA Toxicity
L-DOPA has no obvious toxicity under normal dosage and compliant use and is not a toxic or harmful substance. It is widely and safely used as both a pharmaceutical ingredient and a raw material for dietary supplements. Only in cases of excessive intake or individual sensitivity may mild adverse reactions such as nausea, dizziness, and insomnia occur, which can be avoided with reasonable dosage control. Long-term standard use carries no serious toxicity risks such as carcinogenicity or teratogenicity.
Contact us now for free samples. >>>
How L-DOPA Works
- Replenish dopamine in the brain and maintain neurological health.
As a natural precursor of dopamine, levodopa can smoothly cross the blood-brain barrier, be converted into dopamine in the brain, effectively make up for the deficiency of dopamine in the brain, maintain the normal function of nerve conduction, and help the stable operation of the central nervous system.
- Improve motor function and enhance limb coordination.
Dopamine is crucial for limb movement control. Levodopa can help improve muscle control ability by regulating the transmission of central nervous signals, alleviate problems such as limb stiffness and inconvenience in movement, and enhance the flexibility of daily activities and motor coordination.
- Regulate emotional state and relieve mental fatigue.
Dopamine is closely related to human emotions, pleasure, and concentration. Supplementing levodopa helps regulate the balance of dopamine secretion, improve the state of low mood and mental apathy, enhance concentration and mental vitality, and reduce physical and mental fatigue.
- Enhance physical energy and alleviate fatigue and discomfort.
Levodopa can promote the synergistic effect of the nervous and endocrine systems; relieve problems such as physical weakness, drowsiness, and lack of energy; help restore physical vitality; improve overall physical fitness; and adapt to the needs of daily work, life, and mild exercise.
Why Is Carbidopa Combined with L-DOPA?
Carbidopa is used in combination with l-dopa because most l-dopa is broken down by enzymes outside the brain after entering the human body, which not only reduces its efficacy but also causes side effects such as gastrointestinal discomfort. Carbidopa cannot cross into the brain, but it inhibits peripheral enzymes to protect l-dopa from premature degradation, allowing more l-dopa to reach the brain and be converted into dopamine. This combination improves the therapeutic effect of l-dopa while reducing the required dosage and minimizing side effects.
L-DOPA Uses
Pharmaceutical Preparations
They are mainly l-dopa single-agent or compound tablets, capsules and sustained-release preparations combined with carbidopa. As the core clinical drugs for the treatment of Parkinson's disease and Parkinsonism, they are used to improve symptoms such as bradykinesia, muscle rigidity and tremor, and are globally essential medicines.
Dietary Supplements
Mainly high-purity l-dopa powder or Mucuna Pruriens Extract, they are used to produce health products including capsules, tablets and powders. Focusing on benefits like neurological health, mood regulation, energy enhancement and sports support, they are popular raw materials in the European and American health food market.
Where to Buy the Best L-DOPA Powder?
Healthkintai® is a professional manufacturer specializing in plant extracts. We are looking forward to a pleasant and successful cooperation with you. Please contact us at health@kintaibio.com.
- Our L-DOPA Powder is naturally extracted from Mucuna pruriens, with a purity of up to 98%.
- We have a professional and efficient R&D team, with core members holding master's degrees or above, equipped with solid professional theoretical knowledge and extensive R&D experience.
Contact us now for more information.>>>
Hot Tags: l-dopa powder, China l-dopa powder manufacturers, suppliers, factory, Artichoke Extract Powder, Burdock Seed Extract Arctiin, Goji Extract Powder, L Tryptophan Powder, Red Yeast Rice Extract Powder, Vine Tea Extract
