Yinherb Natural L-dopa 98%
Product Name: l-Dopa
Part: Seed (Dried, 100% Natural)
Active Ingredient: Levodopa (L-dopa)
Extraction Method: Water/ Grain Alcohol
Form: off-white powder
Specification: 5%-99%
Test Method : HPLC
CAS Number: 59-92-7
Molecular formal: C9H11NO4
Molecular weight: 197.19
Solubility: Good solubility in hydro-alcoholic solution
Grade: Food grade/Medicine/Injection grade
Brand Name: Yinherb
Test Method: HPLC
Packaging: 25 KG/DRUM
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 Months


What is L-dopa 98%?
This extract is derived form the seed of Mucuna pruriens, The seeds due to the presence of L-DOPA a neurotransmitter precursor is in great demand. 
 
L-dopa is an amino acid with a large number of health benefits, primarily known for it's conversion into dopamine. Dopamine is an essential component of our body and it's required for proper functioning of the brain. 
 
Mucuna Pruriens gives us an natural source of L-Dopa. Because the L-Dopa is extracted from a natural plant source, our body actually absorbs and utilizes a higher percentage.
 
Mucuna Pruriens also call dog claw bean, the seed of Stizolobium cochinchin ensis (Lour). Tang et Wang. Seed capsule is black or off-white. This species plant is abundantly grows in tropic and sub-tropic area in China, Guangxi also have widely growth. Mucuna Pruriens Extract's main effective ingredient is levodopa. Levodopa is mainly use in treatment of parkinsonism, liver stupor, fracture, neuralgia etc.

L-dopa 98% Benefits
L-DOPA (L-3,4-dihydroxyphenylalanine; INN levodopa; trade names Sinemet, Parcopa, Atamet, Stalevo, Madopar, Prolopa, etc.) is a naturally occurring dietary supplement and psychoactive drug found in certain kinds of food and herbs (e.g., Mucuna pruriens, or velvet bean), and is synthesized from the amino acid L-tyrosine in the mammalian body and brain.
 
L-DOPA is the precursor to the neurotransmitters dopamine, norepine.phrine (noradrenaline), and epineph.rine (adrenaline) collectively known as catecholamines.
 
Aside from its natural and essential biological role, L-DOPA is also used in the clinical treatment of Parkinson's disease and dopamine-responsive dystonia. When used in a pharmaceutical context, the INN designation 'levodopa' is normally used.
 
When people are under psychological stress, they experience an increase in blood cortisol levels. This stress hormone is meant to help the body deal with the long-term effects of stress. Excess cortisol affects blood pressure, suppresses the immune system, contributes to obesity and decreases the libido. Mucuna (L-Dopa) may reduce blood cortisol levels, leading to improvement in the symptoms of stress and increased overall subjective well-being.
 
One long-standing use of herbal remedies is their effect on the human libido, and Mucuna pruriens is no exception. We now know that, in this case, it is due to the role that dopamine plays in the brain's reward pathway. This pathway is involved in providing a pleasurable incentive for the pursuit of survival behaviors, such as eating and sex.

L-dopa 98% Mode of Action
1.Mucuna Pruriens Extract can be used as dietary supplements.
 
2.Mucuna Pruriens Extract is used as a component in marine adhesives used by pelagic life.
 
3.Mucuna Pruriens Extract can promote muscle growth,loss weight,and increased bone density and reversal of osteoporosis.
 
4.Mucuna Pruriens Extract increase bone density and reversal of osteoporosis,increase muscle strength,enhance libido and sexual performance.
 
5.In clinical use, Mucuna Pruriens Extract is administered in the management of Parkinson's disease and dopa-responsive dystonia.
 
6.For essential tremor and paralysis paralysis agitans syndrome of non-drug immunogenicity, and in better light, severe, or the elderly poor.
 
7.Treat parkinsonism and Pakinsonism syndrome, hepatic coma,hub functions to improve the patient awake, symptom improvement.
 
8.Mucuna Pruriens Extract is anti-paralysis agitans. Through the blood-brain barrier into the brain tissue, but by the decarboxylation of l-dopa decarboxylase into dopamine, play a role.
 
9.Mucuna Pruriens Extract is used for essential tremor and paralysis paralysis agitans syndrome of non-drug immunogenicity, and in better light, severe, or the elderly poor.
 












Q1: Can i get some samples 
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
 
Q2: How to start orders or make payments 
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
 
Q3: How to confirm the Product Quality before placing orders 
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q4:What's your MOQ 
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
 
Q5: How about delivery leadtime 
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
 
Q6:Is there a discount 
A:Different quantity has different discount.
 
Q7: How do you treat quality complaint 
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.