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China Top Quality Nutrition Supplement Phosphatidylserine Soy Extract Powder

Name: China Top Quality Nutrition Supplement Phosphatidylserine Soy Extract Powder
Brand: HANDOM CHEM
SKU: pr2602251595
Price: 0.9 USD
Availability: InStock

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Unit Price:

$0.9-1/G FOB

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CAS No.:

51446-62-9

Grade:

Food Grade

Content:

95%

Port:

Shanghai

Brand:

HANDOM CHEM

Packaging:

100g/Bag, 500g/Bag, 1kg/Bag, 10kg/Carton

Sample Available:

Yes

Price valid (until):

2027-12-31

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DALIAN HANDOM CHEMICALS CO.,LTD.

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

15 days

Qualification:

Main Products:

Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

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Product Description
Seller Information
Inquiry History

Description

Shop China Top Quality Nutrition Supplement Phosphatidylserine Soy Extract Powder-Detailed Image 1

Brief Introduction of Phosphatidylserine:

Phosphatidylserine, also known as 1,2-Diacyl-sn-glycero-3-phospho-L-serine or L-α-Phosphatidyl-L-serine, abbreviated as PS, is an important phospholipid that is widely present in biological membranes, especially in animal cell membranes. It is one of the important components of brain cell membranes and can improve brain function, help concentrate attention and repair brain damage, especially playing an important regulatory role in the brain's memory and emotional stability.

Phosphatidylserine can also be extracted from the residue of natural soybean oil extraction.

The Main Functions of Phosphatidylserine (PS):

1. Improve Brain Function and Improve Alzheimer's Disease:

With age, phosphatidylserine and other important brain chemicals will gradually decrease, leading to weakened memory and cognition. Supplementing phosphatidylserine can increase the number of brain spikes, the fluidity of brain cell membranes, and promote glucose metabolism in brain cells, making brain cells more active. Italy, Scandinavia and other European countries widely use phosphatidylserine supplements to treat dementia and memory loss caused by aging.

2. Helps Repair Brain Damage:

Phosphatidylserine is one of the main components of brain nerves, it has the function of nourishing and activating the activity of various enzymes in the brain, slowing down the reduction of neurotransmitters, and helping to repair and renew damaged brain cells and remove harmful substances.

3. Relieve Stress:

Phosphatidylserine can promote recovery from mental fatigue and balance emotions: Many studies have shown that phosphatidylserine can significantly reduce the level of excessive stress hormones in people with work-related stress, reduce stress, relieve brain fatigue, promote concentration, improve alertness and memory, and relieve negative emotions.

4. Phosphatidylserine (PS) can improve the language memory ability of normal adults.

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1. Sensory Indicators:

Items	Specifications	Test Methods	Inspection Category
Colour	Light yellow	Under natural light, take 3-5g of sample, spread it on a plate, observe it with the naked eye, smell it, and taste it.	Batch inspection
Taste, Smell	With the unique flavour of the product, nopeculiar smell		Batch inspection
Form	Loose powder, granules, no caking		Batch inspection
Impurity	No foreign matter visible to normal vision		Batch inspection

2. Physical and Chemical Indicators:

Items	Specifications	Test Methods	Inspection Category
Phosphatidylserine(PS) content	≥52%	Q/NTLC 0003S-2017 Appendix A	Batch inspection
Water	≤1.2%	GB5009.3	Batch inspection
Peroxide Value	≤10meq/kg	GB28401-2012 Appendix A.5	Batch inspection
Acetone Insoluble Residue	≥95%	SN/T0802.2a	Batch inspection
Arsenic (As)	≤0.5mg/kg	GB5009.11	Batch inspection
Lead (Pb)	≤0.4mg/kg	GB5009.12	Batch inspection

3. Microbiological Index:

Items	Specifications	Test Methods	Inspection Category
Total plate count	≤1000CFU/g	GB 4789.2	Batch inspection
Coliform group	≤0.92MPN/g	GB 4789.3	Batch inspection
Mould & yeasts	≤50CFU/g	GB 4789.15	Batch inspection
Salmonella/25g	Negative	GB 4789.4	Batch inspection
Shigella/25g	Negative	GB 4789.5	Batch inspection
Staphylococcus aureus/25g	Negative	GB 4789.10 (First Method)	Batch inspection

Company Profile

Dalian Handom Chemicals Co., Ltd. was founded in 2010 and is located in the beautiful coastal city of Dalian, it is an industrial company that has developed from a production enterprise engaged in the research and extraction of marine organisms and their derivatives to a comprehensive health industry company involving dietary supplement raw materials, food raw materials, cosmetic raw materials, agricultural fertilizers, etc.

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Laboratory Display

Dalian Handom Chemicals is a comprehensive high-tech enterprise integrating scientific research, pilot test, commercial production and sales.

The company is equipped with complete peptide and health product production lines, imported HPLC analysis and preparation equipment, and GMP standard clean laboratories. The company has currently passed ISO9001:2015 quality management system certification.

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Team Building

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Modes of Transport

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Shipping & Payment Methods

FAQ

1. How do you ensure product quality?

We have a strict quality management system, all batches must be tested and meet our standards before entering the warehouse. The purity of all our products is above 99.00%, which has been verified by many American and European customers.

2. How to place an order with you?

After confirming the dosage/strength and quantity of the required product with the customer, our business personnel will make a Proforma Invoice or Sales Contract. After the customer confirms and pays for the order, we will arrange shipment for the customer as soon as possible.

3. What payment methods are there?

There are Bank Transfer, Wise, Revolut, Tether USD(USDT) and Bitcoin; we can also accept payments in CNY, for example, through Alipay or WeChat.

4. What shipping methods can we choose?

Usually express delivery is more suitable, including DHL, FedEx, UPS, etc. For Russia, we also have a dedicated express channel (double customs clearance). We will be responsible for customs clearance in the destination country, and customers are not required to cooperate with customs clearance and pay any tariffs.

ECHEMI Editorial Reference

Solid
Solid
1,2-distearoyl-sn-glycero-3-phosphoserine is a 3-sn-phosphatidyl L-serine in which the phosphatidyl acyl group at both positions 1 and 2 is stearoyl. It has a role as a mouse metabolite. It derives from an octadecanoic acid.|Phosphatidylserine is a phospholipid with a polar serine found in phosphoester linkage to diacylglycerol.|Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a SERINE moiety.

Certificates

Basic Info

Product Name:

O-[{[(2R)-2-(butanoyloxy)-3-(propanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine

Other Name:

1,2-Distearoyl phosphatidyl serine;1,2-Distearoyl-sn-3-glycerophosphoserine;1,2-Distearoyl-sn-glycero-3-phosphatidylserine;Distearoylphosphatidylserine;Phosphatidyl Serine;Phosphatidylserine;Phosphatidylserine(PS);

CAS No.:

51446-62-9

Molecular Formula:

C13H24NO10P

InChIKeys:

TZCPCKNHXULUIY-RGULYWFUSA-N

Molecular Weight:

385.304

Exact Mass:

385.113770

UNII:

394XK0IH40

NCI Thesaurus Code:

C68417

HScode:

2922491990

Categories:

Nutrition Supplements

Characteristics

PSA:

181.49000

XLogP3:

0.72

Appearance:

Solid

Density:

1.4±0.1 g/cm3

Boiling Point:

560.3±60.0 °C at 760 mmHg

Flash Point:

292.7±32.9 °C

Refractive Index:

1.495

Collision Cross Section:

284.03 Å² [M-H]- [CCS Type: DT, Method: stepped-field]

See More O-[{[(2R)-2-(butanoyloxy)-3-(propanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine Properties 

Hazard Identification

Classification of the substance or mixture

no data available

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	no data available
Signal word	no data available
Hazard statement(s)	no data available
Prevention	no data available
Response	no data available
Storage	no data available
Disposal	no data available

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More O-[{[(2R)-2-(butanoyloxy)-3-(propanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

Location:
RM702, Building 21, Liuhe Road, Ganjingzi Dist, Dalian, Liaoning, China

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2020

Dalian Handom Chemicals Co., Ltd.(HDC CHEM) is a professional 15-Year-Experienced Supplier of APIs & Intermediates, Pharmaceutical Excipients, Food & Nutraceutical Ingredients, Personal Care Chemicals and Specialty Chemicals from northeast of China, which strives to provide customers with high-quality products and comprehensive service across all over the world, our main products cover Retatrutide Lyophilized Powder, Retatrutide, Tirzepatide, Tirzepatide Lyophilized Powder, Semaglutide, Mazdutide, Cagrilintide, LL-37, Thymosin Alpha 1(Thymosin α1), MT-2, MOTS-c, HEP-1, TB-500, NAD+, GHK-Cu, Glow, Klow, Selank, Semax, Glutathione, 5-Amino-1MQ, ARA-290, SS-31, DSIP, SNAP-8, Medetomidine, Medetomidine Hydrochloride, Salcaprozate Sodium, Sodium 8-(2-hydroxybenzamido)octanoate, 2,6-Dimethyl Beta Cyclodextrin, mPEG-DMG-2K, mPEG-DSPE-2K, 1,2-Distearoyl-sn-3-phosphacholine(DSPC), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine(DOPE), Pharmaceutical Grade Fructose, Lactose Anhydrous, Lactose Monohydrate, Orotic acid anhydrous, Orotic acid monohydrate, 6-Methyluracil, Chitosan, Mushroom Chitosan, Chitosan Hydrochloride, Chitosan Oligosaccharide, Alginate Oligosaccharide, Inulin, L-Serine, Mung Bean Peptide, Walnut Peptide, Rice Peptide, Oyster Peptide, Sea Cucumber Peptide, Hydrolyzed Keratin, Folic Acid, Vitamin E Acetate, Vitamin B2, Riboflavin Sodium Phosphate, Pyridoxal 5'-phosphate Monohydrate, Vegan Vitamin D3, Vitamin A Palmitate, Vitamin A Acetate, Apple Pectin, Citrus Pectin, Sunflower Pectin, Salidroside, Urolithin A, Milk Thistle Extract, Saffron Extract, Red Clover Extract, Sulforaphane, Glucoraphanin, Soy Isoflavones, Soy Lecithin, Soya Lecithin, Egg Yolk Lecithin, Phosphatidylserine, Cooling Agent WS-3, Cooling Agent WS-5, Cooling Agent WS-10, Cooling Agent WS-12, Cooling Agent WS-23, Cooling Agent WS-27, Menthyl Lactate, Menthyl PCA, Avobenzone, Benzophenone-3 (UV-9), Benzophenone-4 (UV-284), Bis-ethylhexyloxyphenol Methoxyphenyl Triazine (Bemotrizinol), Diethylaminohydroxybenzoyl Hexyl Benzoate (UVA Plus), Diethylhexyl Butamido Triazone (Iscotrizinol), Disodium Phenyl Dibenzimidazole Tetrasulfonate (DPDT), Ethylhexyl Triazone (UVT-150), Homosalate, Octocrylene, 2-Ethylhexyl Salicylate (Octyl Salicylate), 2-Ethylhexyl Trans-4-Methoxycinnamate (OMC), 2-Phenylbenzimidazole-5-Sulfonic Acid (UV-T), Lanolin Anhydrous, Palmitoyl Tripeptide-5, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Biotinoyl Tripeptide-1, etc.

Inquiry History

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Country	Product	Purchase Quantity	Date Posted
United States	Phosphatidylserine powder	33 KG	Sep 24, 2025

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China Top Quality Nutrition Supplement Phosphatidylserine Soy Extract Powder

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