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Home > Products >  Phosphatidylserine

Phosphatidylserine CAS NO.574-12-9

  • Product Details


  • Phosphatidylserine
  • Phosphatidylserine 50%
  • Phosphatidylserine manufacturer

Quick Details

  • ProName: Phosphatidylserine
  • CasNo: 574-12-9
  • Molecular Formula: C15H10O4
  • Appearance: Light Yellow 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: 1 Kilogram


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.




Natural Phosphatidylserine 50% Basic Info:         

Product Name: Phosphatidylserine Powder
Specifications: 10%,20%,30%,40%,50%,60%,70%
Appearence: Light Yelllow Powder
Part of used: SoyBean
Test Method: HPLC
CAS NO.: 51446-62-9 
Grade: Food grade/Medicine/Injection grade

Phosphatidylserine Specification

Item Specification
Appearance Slightly Yellow Powder
Odour Characteristic
Mesh Size 100% through 80 mesh size
General Analysis  
Loss on Drying ≤5.0%
Ash ≤5.0%
Solvents Residue Meet Eur.Ph6.0<5.4>
Pesticides Residue Meet USP32<561>
Lead(Pb) ≤1.0 ppm
Arsenic(As) ≤1.0 ppm
Cadmium(Cd) ≤1.0 ppm
Mercury(Hg) ≤0.08 ppm
Total Plate Count ≤1000cfu/g
Yeast &Mold ≤100cfu/g
E.Coli. Negative
Salmonella Negative

Conclusion: The Goods Conform to the standards.
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 Natural Phosphatidylserine 50%

Phosphatidylserine powder (PS) is from the phospholipids family, which is the only one that could control the functioning of key embrane proteins. Usually it refers to a series of compounds of PS,in that the lipid-acetyl residues differs greatly in variety of product sources. Phosphatidylserine existsin all biomembranes of animals,higher plants and microbes as an important component of cellular phospholipids, for example, it makes 10-20% of total phospholipids in brains of mammals, and plays essential roles in many cellular metabolic process. Phosphatidylserine Powder,Organic Phosphatidylserine are synthesized in the body of serine compounds,Italy, Scandinavia and other European countries are widely used phosphatidylserine supplements to treat dementia caused by old age and normal memory loss in elderly.


Natural Phosphatidylserine 50% Benefit:

1. May Improve Symptoms Alzheimer’s Disease

Alzheimer’s disease is a form of dementia that can rob people of the ability to think clearly, perform everyday tasks and, ultimately, remember who they even are. Phosphatidylserine supplements may increase levels of brain chemicals involved with memory and improve brain cell communication. Although it’s not a cure, taking phosphatidylserine can improve the symptoms of Alzheimer’s disease and dementia for some. It seems to be most effective in people with less severe symptoms.


In a double-blind, crossover study, people with Alzheimer’s disease who took 300 milligrams of PS per day for eight weeks had greater improvement in overall well-being than those who took a placebo, but there were no significant differences in mental function tests. 


In another double-blind study, 200 milligrams of phosphatidylserine were taken twice daily by 70 patients with probable Alzheimer’s disease. The researchers found that the PS supplementation produced short-term improvements in mental function best documented at eight and 16 weeks, but these positive effects faded after 16 weeks.


PS from cow brains was used in these studies and most others so it’s not yet clear how animal-derived PS compares with plant-derived PS when it comes to Alzheimer’s treatment.


2. Aids the Slowdown of Age-Related Cognitive Decline

Phosphatidylserine from bovine brain phospholipids has been shown to improve memory, cognition and mood in the elderly in at least two placebo-controlled studies. Both studies had elderly patients take 300 milligrams of PS per day or a placebo.


In the first study, 10 elderly women with depressive disorders were treated with a placebo for 15 days and then with a PS supplement for 30 days. The researchers found that the phosphatidylserine produced a consistent improvement of depressive symptoms, memory and behavior in all of the subjects.

A another study published in the journal Aging evaluated the effect of six months of PS supplementation on 494 elderly patients with cognitive impairment. Researchers found that the PS produced statistically significant improvements in behavioral and cognitive parameters after three months and again after six months. In addition, the phosphatidylserine was well-tolerated by subjects. 


3. Combats Depression

Studies show that patients with depression have compromised blood flow to a number of brain regions. Having an omega-3 deficiency is a health condition that can decrease normal blood flow to the brain. Omega-3 deficiency also causes a 35 percent reduction in brain PS levels. So when someone is depressed, he or she is typically low in omega-3s as well as PS. It makes sense that an increase in PS intake through food and/or supplementation can help to combat depression.

Phosphatidylserine also affects the levels of neurotransmitters in the brain related to mood, and research has shown it can decrease the severity of depression. In a one preliminary trial, elderly women suffering from depression who were given 300 milligrams of PS every day for 30 days experienced an average 70 percent reduction in the severity of their depression. 


Natural Phosphatidylserine 50% Function & Application:

1. Phosphatidylserine Powder,Organic Phosphatidylserine can be applied in food field, it is added into kinds of beverage,liquor and foods as functional food additive;
2. Phosphatidylserine Powder,Organic Phosphatidylserine can be applied in health product field, it is widely added into various kinds of health products to prevent chronic diseases or relief symptom of climacteric syndrome.
3. Phosphatidylserine Powder,Organic Phosphatidylserine can be applied in cosmetics field, it is widely added into the cosmetics with the function of delaying aging and compacting skin, thus make skin much smooth and delicate.
4. Phosphatidylserine Powder,Organic Phosphatidylserine Owning estrogenic effect and reliefing symptom of climacteric syndrome.
Natural Phosphatidylserine 50% Dosage:

Dosage for Phosphatidylserine is 100mg, taken up to 3 times a day to total 300mg daily. Total daily dosage should not exceed 600 mg.




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.


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