Product Certification&
    Enterprise Certification

  • Ms.Kitty Wang
    Tel: 86-29-63332330

  • Mobile:+86 18629570260
  • Tel:86-29-63332330
  • Fax:86-29-63332330
  • URL:
  • Province/state:Shaanxi
  • City:Xi'an
  • Street:No.13 Bridge,Kunming Rd, Hi-tech Zone, Xi'an city, China
  • MaxCard:
Home > Products >  Vinpocetine

Vinpocetine CAS NO.42971-09-5

  • Min.Order: 100 Gram
  • Payment Terms: L/C,D/A,D/P,T/T,MoneyGram
  • Product Details


  • Vinpocetine 99%
  • periwinkle extract
  • Vinpocetine

Quick Details

  • ProName: Vinpocetine
  • CasNo: 42971-09-5
  • Molecular Formula: C22H26N2O2
  • Appearance: Off-white Fine powder
  • Application: Applicated in brain health protection.
  • DeliveryTime: 5-7days after you make payment by cour...
  • PackAge: 1kg/foil bag, 25kgs/drum
  • Port: Xi'an, Beijing, Shanghai
  • ProductionCapacity: 50 Kilogram/Week
  • Purity: 99.89%
  • Storage: Store at room temperature or cooler, i...
  • Transportation: We can ship out within 5 days after yo...
  • LimitNum: 100 Gram


Xi'an Yinherb Bio-Tech Co., Ltd was founded in 2009, We have more than 10 experienced doctors and scientists and professional managers, specializing in Nootropics, Sarms and Peptides researching and developing, and become the leader manufacturer on all kinds of nootropics powder, we guarantted the every batch quality and give you test report along with order, we always believe "quality is firstly, service is secondly, price is thirdly ", so must build with every customer in an enjoyable business relationship!
You are buying = Our Products + Our Service:
1,Quality is our culture ,strict QC/QA systems under GMP factory.
2,Fast and safe delivery with secure and discreet shipment.
3,With us, your money is in safe as well as your business.It's our promise to you!
4,For whatever questions about us or our products you may have, do let us know and you can be assured we reply you in details with 24 hours and to your satisfaction.
5,Warmly welcome your visit in our company if available.





Vinpocetine Basic Info:  

Product name: Vinpocetine periwinkle extract 

Purity: 99%

CAS NO. : 42971-09-5

Appearance: light yellow to off-white powder

Molecular weight: 350.45

Molecular formula: C22H26N2O2

Synonyms: Ethyl (3alpha,16alpha)-eburnamenine-14-carboxylate
Grade: Food grade/Medicine/Injection grade
Item Specifications Results
Assay(HPLC) 98.0%~102.0% 98.9%
Appearance Off-white powder Complies
Identification IR Complies
Melting point 156.0~160.0℃ 157.0~158.0℃
Loss on drying ≤0.5% 0.11%
Residue on ignition ≤0.1% 0.06%
Related substance ≤1.0% 0.75%
Heavy metals ≤10ppm Complies



What is Vinpocetine

Vinpocetine is a unique supplement that enhances memory, mood, and cognition in a variety of ways. It improves cerebral blood flow and circulation, it increases the absorption of oxygen and nutrients, it boosts the production of crucial neurotransmitters, and it acts as an antioxidant, protecting the brain from the negative effects of stress, environmental toxins, and the aging process.
A semisynthetic derivative of the Periwinkle plant, vinpocetine was first isolated in Hungary in 1975. It has been mass produced there as a prescription drug since 1978 and is used throughout Eastern Europe as a treatment for cerebrovascular disorders and age-related memory impairment. It is not regulated as a pharmaceutical in the US, where it is sold as a dietary supplement.
Though there have been limited clinical trials of vinpocetine, it has proven to be an effective vasodilator with direct and specific effects on the brain. It has also been shown to improve cerebral metabolism, and these factors are the basis of vinpocetine’s nootropic capabilities. It has also been shown to be a potent anti-inflammatory agent and is believed to have potential as a treatment for Alzheimer’s disease, Parkinson’s disease, and other age-related neurodegenerative conditions.
Vinpocetine is usually very well tolerated, and it works efficiently both on its own and in combination with other supplements. Though it’s less well-known than many other supplements, it has tremendous potential for both anti-aging and cognitive enhancement and is gaining a positive reputation as a safe and effective nootropic.

Vinpocetine Benefit:

Vinpocetine’s actions as a vasodilator and anti-inflammatory agent make it a powerful and effective nootropic, enhancing cognition by improving the overall health and efficiency of the brain.
Memory Improvement:
Vinpocetine is widely recognized for its ability to sharpen memory, and it is in fact prescribed throughout Eastern Europe as a treatment for memory disorders. A series of clinical trials suggest that vinpocetine can improve memory formation in older users with memory impairments, and users report that vinpocetine helps them recall learned information more quickly and accurately. Studies also demonstrate its memory boosting abilities in healthy individuals.
Better focus and concentration:
Vinpocetine has been shown to act as a limited-action vasodilator, increasing blood flow and circulation in the brain without affecting blood pressure in the rest of the body. This action is at the heart of vinpocetine’s nootropic capabilities; increased blood flow and circulation improve the overall health and efficiency of the brain, which in turn creates better focus and concentration and lengthens attention span.
Faster learning and better mental clarity:
Vinpocetine is also believed to improve the body’s ability to convert dietary glucose and lipids to adenosine triphosphate or ATP, the cellular coenzyme that transports chemical energy for metabolism. The more ATP available for use in the brain, the better the intellectual capacity, and the faster learning can take place. The presence of ample ATP in the brain reduces feelings of mental fatigue or “brain fog” and enhances feelings of mental clarity.
Mood enhancement:
Studies suggest that vinpocetine encourages increased production of many essential neurotransmitters, the brain chemicals that enable the transfer of nerve impulses. Making more neurotransmitters available for use in the brain not only enhances learning and cognitive abilities but may also improve mood, reduce anxiety, and increase perceived well-being.

Vinpocetine Function & Application:

VINPOCETINE is a semisynthetic derivative alkaloid of vincamine, and also can be semisynthesized from tabersonine, an extract from Voacanga Africana Seed.
Clinical studies suggest that it facilitates cerebral metabolism by improving cerebral blood flow, increasing glucose and oxygen utilization by neurons and concentration of neurotransmitters involved in the process of memory formation. Research has shown that the effects of this compound go beyond mere prevention and turn it into a Powerful Memory Enhancer.
1. It has vasodilating, blood thinning, and memory-enhancing actions.
2. It acts as a cerebral stimulant and vasodilator.
3. It is used to treat arteriosclerosis.
4. It is very effective in curing dementia caused due to insufficient blood supply to the brain.
5. It interferes with cells' ability to synthesize DNA and RNA.
Vinpocetine Dosage:
Dosages of 15 to 30 mg, divided into three daily doses, are typical, with most users reporting maximum benefits with doses at the upper end of that range. Like many other nootropics, vinpocetine has frequently been shown to follow a dose-response curve in which benefits decline when too-large doses are taken; benefits peak at maximum dosages of about 40 mg daily, though results vary from user to user.
For an immediate cognitive boost, to be taken on demand, anecdotally users report the best results when taking 20-30 mg in one dose.
Another user-dependent variable is the amount of time it takes for the benefits of vinpocetine to be observable. Many users report feeling an improvement in cognitive abilities, energy, and mood within hours of taking vinpocetine, while others say the benefits only become noticeable over weeks or even months of regular dosage.



Custom clearance service:

1) By Express:
Normally there is no specical need for the recipient to clear the customs. If the customs has an objection,our rich experienced and peofessional group will help you clear the customs. We can guarantee th shipment 100%.
2) By Air and by Sea:
Our company will cooperate with the recipient to provide relevant file and information in the customs clearance procedure.


Delivery Service:

We can ship out within 5 days after you make payment if it have stock at Lab, We always send all order by DHL, UPS, TNT, FedEx, EMS and other courier with door-door service, take 5 – 7 business days to your door!



Carton: 1kg, 2kg, 5kg with Foil bag inside, or as customer's requirment;

Drum: 10kg, 15kg, 25kg with food grade PE nag inside.




Shipping Terms
By Express By Air By sea

Suitable for ≤ 50kg   

Faster 5-7days              

High Cost                

Door to Door              

Easy Pick Up Goods

Suitable for ≥ 50kg   

Fastest: 1-2 days               

High Cost                

Airport to Airport      

Pick Up Goods by Customer             

Suitable for ≥ 500kg   

Fast: 15-30 days               

Low Cost                

Port to Port           

Pick Up Goods by Customer


Payment terms Western Union
Wire Transfer





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, 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.

Other products of this supplier

lookchemhot product CAS New CAS Cas Database Article Data Chemical Catalog