Contact Us
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6th Floor, 2nd Building, Xijing NO.3, XiJing Industrial Park, DianZi Western Street, Xi'an, Shaanxi, China
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+86-2988253271

Phosphatidylserine Factory
PS powder,PS oil & PS Granular
Appearance: Light yellow powder,granular & liquid
Secification:20%~80%
Source: Soybean/Sunflower
Testing Method: HPLC-ELSD
Two Factories & Three production lines
GMP standard workshop & two independent laboratories
FDA Cert.
Certifications: Halal, ISO9001,PAHS Free,NON-GMO,KOSHER,SC
Overseas warehouse(NJ,USA)
Delivery term: DHL, FEDEX, Air freight ,Sea freight
Provide Free Sample
MOQ: 1KG
Not for Private Person Sale
Description
Bulk Phosphatidylserine Supplier:
Guanjie Biotech is a Phosphatidylserine Factory. Our phosphatidylserine products include common phosphatidylserine, water-soluble phosphatidylserine powder, phosphatidylserine liquid, and phosphatidylserine granular. We can also provide bulk Phosphatidylserine-free samples. High quality and competitive price. Welcome to enquiry: info@gybiotech.com.

COA:
|
Item |
Specification |
Result |
Method |
|
Basic Product Information |
|||
|
Genus and Species |
Glycine max (Linn.) Merr. |
||
|
Country of Origin |
China |
Conform |
/ |
|
Marker Compounds |
|||
|
L-α-Phosphatidylserine |
>20.0% |
21.10% |
HPLC-ELSD |
|
L-α-Phosphatidylcholine |
<15.0% |
12.31% |
HPLC-ELSD |
|
Organoleptic Data |
|||
|
Appearance |
Fine Powder |
Conform |
Visual |
|
Color |
Light Yellow |
Conform |
GB/T 5492-2008 |
|
Odor |
Characteristic |
Conform |
GB/T 5492-2008 |
|
Taste |
Characteristic |
Conform |
GB/T 5492-2008 |
|
Physical Characteristics |
|||
|
Solubility |
Soluble in chloroform, n-hexane, diethyl ether, Petroleum ether; Insoluble in water, ethanol, methanol. |
Conform |
Visual |
|
Peroxide value |
<5.0 meq/kg |
Conform |
CP2020 |
|
Tap density |
0.4g/ml-0.7g/ml |
0.44g/ml |
CP2020 |
|
Loose density |
0.3g/ml-0.6g/ml |
0.36g/ml |
CP2020 |
|
Particle Size |
>98.0% pass 40 mesh |
Conform |
GB/T 5507-2008 |
|
Loss on drying |
<2.0% |
1.04% |
GB 5009.3 |
|
Acetone insolubility substance |
>95.0% |
Conform |
SN/T 0802.2 |
|
Solvent Residue(Ethanol) |
<5000ppm |
Conform |
Q/GJSW 0002S-2016 |
|
Heavy Metals |
|||
|
Total Heavy Metals |
<10.0 ppm |
Conform |
USP<231>, method II |
|
As |
<1.0 ppm |
Conform |
GB 5009.11 |
|
Pb |
<3.0 ppm |
Conform |
GB 5009.12 |
|
Cd |
<1.0ppm |
Conform |
GB 5009.15 |
|
Hg |
<0.1 ppm |
Conform |
GB 5009.17 |
|
Microbiology |
|||
|
Total Plate Count |
<10,000cfu/g |
Conform |
GB 4789.2 |
|
Mold |
<1,000cfu/g |
Conform |
GB 4789.15 |
|
E. Coli |
Negative |
Negative |
GB 4789.3 |
|
Salmonella |
Negative |
Negative |
GB 4789.4 |
|
Non-GMO |
|||
|
Non-GMO |
/ |
Conform |
SN/T 1195-2003 |
Phosphatidylserine Factory Direct Sales
Phosphatidylserine is an important nutritional supplement that is active in improving cognitive function, relieving stress, etc. Guanjie Biotech is a bulk phosphatidylserine factory. We specialize in supplying raw materials for nutraceutical manufacturers.
• Price Advantage
We are factory direct sales, eliminating the intermediate links. Such as distributors, agents, and other layers of the price increase process. The intermediate links often make the product price rise significantly when it reaches you. While manufacturers sell directly, they can maximize the cost compression and give the price to you. Consumers can buy phosphatidylserine bulk products of the same quality at a more affordable price.
• Quality Assurance
Because we are a phosphatidylserine factory, we have the most direct control over the quality of the phosphatidylserine products we produce. From the procurement of raw materials and the strict implementation of the production process to the packaging of the product, the manufacturer can supervise the whole process. If there is any quality problem, we can trace the cause and solve it at the first time. We can also directly provide you with the production batch information and quality inspection reports.
• Advantage of customized service
We can provide customized services according to the special needs of consumers. For Phosphatidylserine products, consumers may have different requirements for the dosage form and specifications of the product. As a phosphatidylserine factory, we can better collect information on these needs and respond quickly. Producing products that meet your individual needs enhances your satisfaction and loyalty.
High-quality Phosphatidylserine Products:
Guanjie Biotech has many advantages in producing wholesale phosphatidylserine. We have strong advantages in the production process, product quality, product variety, and service guarantee.
1. Production process advantage
We use the latest technology, and the production process abandons the use of n-hexane and petroleum ether for extraction. Only grain alcohol is used throughout the process to effectively ensure that the solvent residue is qualified. Reduce potential pollution to the environment and products from the source of production. As a phosphatidylserine factory, the company independently developed phospholipase D with advanced technology. This technology can effectively guarantee the stability of product quality and effectively control product quality during the production process.
2. Strict quality testing

The quality of bulk phosphatidylserine produced by Guanjie Biotech can be judged from the product's indicators, production, and testing links. The product's indicators include ingredients, sensory, physical chemistry, and microorganisms. The phosphatidylserine factory production link involves raw materials and processes. The testing link relies on internal and third-party testing. The following is a specific judgment method. The company has two independent laboratories and cooperates with third-party testing agencies such as Eurofin and SGS. All products can be tested, and the products required by customers will be sent to third-party testing centers to ensure that the phosphatidylserine bulk products meet strict quality standards. The testing items are comprehensive, covering ingredient content, physical and chemical properties, microbial indicators, heavy metal content, etc., to ensure that the product quality is safe and reliable.
3. Ingredient content:
Check the L-α-phosphatidylserine content in the product. It can be seen from the COA report that its content must be greater than 20.0%. If the actual test result reaches 21.10%, it meets the requirements. At the same time, pay attention to the L-α-phosphatidylcholine content, which should be less than 15.0%. If it is 12.31%, it meets the standard. The appropriate ingredient content ratio helps to ensure the efficacy and quality stability of the product.
• Sensory characteristics:
You can judge from the appearance, color, smell, and taste of the phosphatidylserine bulk. The appearance should be fine powder, the color is light yellow, and the smell and taste are characteristic of the product; And the phosphatidylserine factory must meet the corresponding standards. If we do not meet the standards, there may be problems with the product quality.
• Physical and chemical properties:
In terms of solubility, it should be soluble in chloroform, n-hexane, etc., and insoluble in water, ethanol, etc. Meeting this solubility characteristic is one of the manifestations of qualified quality. In addition, the peroxide value must be less than 5.0 meq/kg, the tap density must be between 0.4g/ml - 0.7g/ml, the bulk density must be between 0.3g/ml - 0.6g/ml, the particle size must be greater than 98.0% passing 40 mesh, the drying loss must be less than 2.0%, the acetone insoluble matter must be greater than 95.0%, and the ethanol solvent residue must be less than 5000ppm. Only when all indicators meet the standards can the physical and chemical properties of the product be stable.
• Microbiological indicators:
Microbiological indicators are related to product safety. The total colony count is less than 10,000 cfu/g, mold is less than 1,000 cfu/g, and Escherichia coli and Salmonella are negative. Only when the microbiological indicators are qualified can the product not cause harm to human health.
4. Judging from the production process
• Raw material quality:
Guanjie Biotech, as a phosphatidylserine factory, uses non-GMO phosphatidylserine bulk and fermented L-serine to ensure that the raw materials of the product are natural plant sources. High-quality raw materials are the basis for producing high-quality products. We can ensure the safety and quality of the product from the source.
• Production process:
Phosphatidylserine factory adopts a unique process and does not use n-hexane and petroleum ether in production. We only use grain alcohol to ensure that the solvent residue is qualified. The independently developed phospholipase D technology ensures stable product quality.
5. Product variety advantages:
The product forms are rich and diverse, with various types such as ordinary phosphatidylserine, water-soluble phosphatidylserine bulk powder, phosphatidylserine liquid, and phosphatidylserine granules. Water-soluble phosphatidylserine is completely water-soluble through the encapsulation process, which is easier to absorb and can be used in solid beverages. Phosphatidylserine liquid adopts an ultra-extraction process and is suitable for filling soft capsules. Phosphatidylserine granules solve the problem of filling hard capsules. Ordinary phosphatidylserine powder bulk comes from sunflower seeds and soybeans, which can meet the diverse needs of different customers. The product specifications are wide, and the content is between 20% - 80%. They can be used as raw materials from soybeans and sunflower seeds, and the oil-soluble PS is stable in suspension when used in soft capsules.
6. Sample and MOQ service:
As a phosphatidylserine factory, Guanjie Biotech provides phosphatidylserine bulk free samples to facilitate customers in evaluating the product before purchasing. The minimum order quantity is 1 kg, which lowers the purchase threshold for customers. Guanjie Biotech provides multiple modes of transportation, such as DHL, FEDEX, and air and sea transportation. We can meet customers' different timeliness and cost requirements.
Where To Buy Phosphatidylserine?
Guanjie Biotech is a phosphatidylserine factory. We provide high-quality bulk soy phosphatidylserine and sunflower phosphatidylserine. We can give you a phosphatidylserine factory direct selling price. Welcome to enquiry:info@gybiotech.com.
Factory Equipment & Laboratory Detection

Our Testing Center:
Shaanxi Guanjie Technology Co., Ltd is a phosphatidylserine factory. We adhere to the high-tech and high-quality Phosphatidylserine Powder product. We not only have our lab,but also the third labs we cooperate. Such as,Eurofin, SGS, PONY,NSF and so on.
Our products adhere to the strict quality standard. All the products can be tested. And products requested by customers will be sent to the third-party testing center for testing.

Contract with Third-Party Lab:
Our products adhere to the strict quality standard. All the products can be tested. And products requested by customers will be sent to the third-party testing center for testing.

Certification

Package&Warehouse:

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