Yanan Pharmaceutical Co., Ltd
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Product Name: Phosphatidylserine
Other Name: L-α-Phosphatidyl-L-serine; Improve memory; Serinephosphatide; PS;
1,2-Distearoyl phosphatidyl serine; 1,2-Distearoyl-sn-3-glycerophosphoserine; 1,2-Distearoyl-sn-glycero-3-phosphatidylserine
Botanical Source: Soy (Glycine max.)
Part Used: Seeds
Appearance: Light Yellow fine powder.
Specifications: L-α-Phosphatidyl-L-serine20-60%
Test Method: HPLC
CAS No.: 51446-62-9
Certificate of Analysis:
Item | Specification |
PS(Phosphatidylserine) | 20%,40%,50%,70%,90% |
PC(Phosphatidylcholine) | <12% |
PE(Phosphatidylethanolamine) | <5% |
PI(Phosphatidylinositol) | <5% |
Test Method | HPLC |
Appearance | light yellow powder or brown fluid |
Peroxide value | <5 meq/KG |
Stora Total plate acount | <1000 CFU/G |
Shelf Life | 2 years |
Packaging | Aluminum Bags (1kg); can be customized per request |
Moisture | <1% |
Storage | Store in a well-closed container in a cool, dry place. |
Main Function:
1. Improve brain function, attention and improve memory.
2. To improve student performance.
3. To stabilize mood and improve sleep.
4. To repair brain damage.
5. To scavenge free radicals, anti-oxidation,To improving immunity.
7. To Prevention and treatment of cardiovascular and cerebrovascular diseases.
6. To relieve stress, enhance the recovery of brain fatigue.
8. To effectively improve the vitality of brain cells,preventing Alzheimer's disease.

Evaluate
- Favourable(100%)
- Medium(0%)
- Negative(0%)
