Phosphatidylserine (PS)

Phosphatidylserine (PS)


  • Sample: Avaliable
  • MOQ: Only 1 Kilograms
  • Packing: Aluminum foil bags,Fiber drums
  • Logistics: By Express(5-7 Days), By Air, By Sea
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Phosphatidylserine, also known as complex nervonic acid. Referred to as PS, it is extracted from the residue of natural soybean oil extraction. It is an active substance in cell membranes, especially in brain cells. Its functions are mainly to improve the function of nerve cells, regulate the conduction of nerve impulses, and enhance the memory function of the brain. Because of its strong lipophilicity, it can quickly enter the brain through the blood-brain barrier after absorption, soothe vascular smooth muscle cells, and increase the brain’s brain. blood supply.
Phosphatidylserine (PS) is known as a new “smart nutrient” after choline and “brain gold” DHA. Experts believe that this natural substance can help cell walls maintain flexibility, and can enhance the efficiency of neurotransmitters that transmit brain signals, helping the brain function efficiently and stimulating the activation state of the brain.
Phosphatidylserine is a component that occurs naturally in food and is also found in breast milk. Both meat and fish contain phosphatidylserine, and the content in the brain or internal organs (such as liver and kidney) is higher. Phosphatidylserine is found in very small amounts in dairy products and vegetables (except soy).

Phosphatidylserine Specification

Product name Specification Appearance Source
Phosphatidylserine(PS) PS 20% Powder Soybean
PS 50%
PS 70%
PS 90% (Customized)
PS 20% Powder Sunflower seed
PS 30%
PS 50%
PS 70%
PS 20% (Customized) Oil Soybean
PS 30% (Customized)
PS 20% (Customized) Oil Krill
Phosphatidic acid (PA) PA 20%  





PA 50% (Customized)
PA 70% (Customized)
PA 20% Oil Krill
Phosphatidylcholine(PC) PC 20% Powder  


PC 50% Waxy solid
PC 70%
PC 90% (Customized)

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Phosphatidylserine COA

Item Specification Method
Basic Product Information
Product name Phosphatidylserine HPLC
Country of Origin China /
Organoleptic Data
Appearance Light yellow powder GB/T 5492-2008
Odor& Taste Characteristic GB/T 5492-2008
Process Data
Solvent(s) Used Water and ethyl alcohol /
Phosphatidylserine 20% HPLC
Physical Characteristics
Particle Size (80 mesh) 98.0%pass 80mesh GB/T 5507-2008
Moisture <1.0% GB/T 14769-1993
Ash Content <1.0% AOAC 942.05, 18th
Solvent Residue Eur. Pharm NLS-QCS-1007
Heavy Metals
Total Heavy Metals <10 ppm USP <231>, method II
Arsenic <1.0 ppm AOAC 986.15, 18th
Lead <1.0 ppm AOAC 986.15, 18th
Mercury <0.5 ppm AOAC 971.21, 18th
Pesticide Residue
666 <0.2ppm GB/T5009.19-1996
DDT <0.2ppm GB/T5009.19-1996
Total Plate Count <1,000cfu/g AOAC 990.12, 18th
Total Yeast & Mold <100cfu/g FDA (BAM) Chapter 18, 8th Ed.
E. Coli Negative AOAC 997.11, 18th
Salmonella Negative FDA (BAM) Chapter 5, 8th Ed.

Packing and shipping _ MEETSUPPLEMENT

MEETSUPPLEMENT is a brand of Xi’an Herb Bio-Tech Co.,Ltd, we are a professional supplier of Phosphatidylserine, wholesale Phosphatidylserine Powder, bulk supply Phosphatidylserine (PS) . Contact us to boost your business!

Additional information

Product Name

Phosphatidylserine Powder (PS)




20%, 50%, 70%


Light yellow powder




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Feed Additives, Food, Food Additives, Health supplement, Medicine

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