COA sample
PS 20% sunflower, PS 50%, and PS 50% sunflower samples available
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Phosphatidylserine Manufacturer for Supplement and Functional Food Brands
Source bulk phosphatidylserine (PS) from Nutranexa for dietary supplements, nutrition powders, functional foods, and dairy-based product development.
- 2013
- Founded
- 110,000+ m2
- Campus area
- PS
- Lead ingredient
PS value areas
Phosphatidylserine: a functional ingredient for modern nutrition concepts
Phosphatidylserine can be evaluated for supplement and functional food projects where source, format, documentation, and permitted market wording all matter.
Cognitive wellnessUsed in supplement concepts positioned for cognitive wellness and healthy lifestyle support.
Brain health positioningSupports brand education around phospholipid nutrition without disease-treatment claims.
Natural source optionsSoy-source and sunflower-source PS options support label planning and market preferences.
Supplement formatsSuitable for buyer evaluation in capsules, tablets, powders, and nutrition blends.
Functional foodsCan be discussed for milk powder, dairy drinks, and other functional food applications.
Claims, labels, and permitted wording depend on the target market and finished product category. Please confirm specifications and regulatory requirements before commercial use.
Quick Answer
What is Phosphatidylserine (PS) and who is it for?
Phosphatidylserine (PS) is a functional food ingredient produced from natural lecithin and L-serine through bio-enzymatic conversion. Nutranexa supplies bulk PS ingredients for supplement manufacturers, ingredient distributors, nutrition brands, and functional food developers.
Source and assay matrix
Compare PS options before requesting a quotation
The values below are specification limits shown in supplied sample COAs or are clearly marked for confirmation. Sample COA results are batch-specific and are not permanent sales guarantees.
| Product | Source | Target PS assay | Appearance | Moisture | Peroxide | Acetone insoluble | Bulk density | Shelf life | Status |
|---|---|---|---|---|---|---|---|---|---|
| PS 20% Sunflower | Sunflower lecithin | >= 20 g/100g | Light to brown yellow powder | <= 2.0 g/100g | <= 2.5 mmol/kg | >= 95.0 g/100g | >= 0.40 g/ml | 24 months | Sample COA available |
| PS 50% | Confirm for quoted product | 50-60 g/100g | Light to brown yellow powder | <= 2.0 g/100g | <= 2.5 mmol/kg | >= 95.0 g/100g | To be confirmed | 24 months | Sample COA available |
| Soy Phosphatidylserine | Soy lecithin | Confirm current options | Confirm current specification | Confirm current specification | Confirm current specification | Confirm current specification | Confirm current specification | To be confirmed | Request current specification |
Product overview
Source bulk phosphatidylserine (PS) from Nutranexa for dietary supplements, nutrition powders, functional foods, and dairy-based product development.
Source and ingredient base
Natural lecithin and L-serine; source-specific options include soy and sunflower PS.
Applications
- Dietary supplement tablets
- Soft and hard capsules
- Milk powder formulas
- Dairy beverages
- Functional food applications
Manufacturing capability
- Founded in 2013
- 110,000+ m2 production campus
- Cooperation with East China University of Science and Technology
- PS production license obtained by the end of 2015
Available documents
- Specification: Available upon request
- COA samples: PS 20% sunflower and PS 50% samples available for buyer review
- Bulk packaging: 25 kg net per drum; MOQ 25 kg
- Certificate files: Halal, Kosher, food production license, FDA food facility registration document supplied
MOQ and bulk packaging
One 25 kg drum meets the minimum order quantity
The MOQ for Phosphatidylserine (PS) is 25 kg. Standard bulk packing is 25 kg net per drum. Final labels, inner packing, palletizing, and export shipment details are confirmed before order.
- Minimum order quantity: 25 kg
- Net weight: 25 kg net per drum
- Request a quotation by required drum quantity
- Confirm destination-market labels and shipping details before dispatch
Quality control
Request current product documents
Ask the sales team for the latest specification, COA, and certificate files that match your product source, batch, and destination market.
Document workflow
Request the files needed for supplier approval
Choose the relevant document path and send the exact source, target assay, application, and destination market for faster review.
Current specification
English specification available below; request the latest controlled version for approval
Request Current specificationTDS / SDS
Availability and current version to be confirmed by sales
Request TDS / SDSCertificates
Request current files and verify product scope and validity
Request CertificatesAllergen / GMO statements
Request source-specific statements; do not infer status
Request Allergen / GMO statementsPackaging and shipment
MOQ 25 kg; 25 kg net per drum. Lead time and shipment details are confirmed with the quotation.
Request Packaging and shipmentTechnical downloads
Review supplied product documents
Download the supplied files for preliminary evaluation. Ask sales for the latest controlled copy and current batch documents before placing an order.
FAQ
Common buyer questions
These answers are written for sourcing and application evaluation without medical treatment claims.
What is phosphatidylserine used for in B2B formulations?
It is used as a functional food and dietary supplement ingredient in formats such as tablets, capsules, milk powder, dairy drinks, and health food applications.
Can Nutranexa provide PS from different ingredient sources?
Nutranexa offers soy phosphatidylserine and sunflower phosphatidylserine options. Final specifications should be confirmed before quotation.
Are specifications and COA available?
Yes. Buyers can request current specifications, COA samples, and certificate files from the sales team before quotation or shipment.
What is the MOQ and packing size for phosphatidylserine?
The MOQ is 25 kg. Standard bulk packing is 25 kg net per drum, so one drum meets the minimum order quantity.
COA samples
PS 20% and 50% sample COA highlights
Sample COA files support buyer evaluation. Final batch COA, specification, and certificate files should be confirmed before quotation or shipment.
PS 20% Sunflower COA Sample
| Product | Phosphatidylserine (Sunflower) |
|---|---|
| Product model | PP201 |
| Lot No. | C01520260103 |
| Manufacture / test date | Jan 8, 2026 |
| Report date | Jan 13, 2026 |
| Test basis | QB/T 5821-2023 |
| Phosphatidylserine | 23.7 g/100g; standard >= 20 |
| Moisture | 0.81 g/100g; standard <= 2.0 |
| Peroxide value | 0.65 mmol/kg; standard <= 2.5 |
| Acetone insoluble | 98.2 g/100g; standard >= 95.0 |
| Pb / As / Hg | Not detected |
| Cd | <0.003 mg/kg |
| Salmonella | Not detected |
Sample COA data is batch-specific. Current batch COA should be confirmed before quotation or shipment.
View full COA sample
PS 50% COA Sample
| Product | Phosphatidylserine |
|---|---|
| Product model | PP501 |
| Lot No. | C00120260302 |
| Manufacture / test date | Mar 26, 2026 |
| Report date | Mar 31, 2026 |
| Test basis | QB/T 5821-2023 |
| Phosphatidylserine | 53.2 g/100g; standard 50-60 |
| Moisture | 0.89 g/100g; standard <= 2.0 |
| Peroxide value | 1.05 mmol/kg; standard <= 2.5 |
| Acetone insoluble | 98.1 g/100g; standard >= 95.0 |
| Pb / As / Hg | Not detected |
| Cd | <0.003 mg/kg |
| Salmonella | Not detected |
Sample COA data is batch-specific. Current batch COA should be confirmed before quotation or shipment.
View full COA sample
PS 50% Sunflower COA Sample
| Product | Phosphatidylserine (Sunflower) |
|---|---|
| Product model | PP501 |
| Lot No. | C01520251002 |
| Manufacture / test date | Oct 11, 2025 |
| Report date | Oct 16, 2025 |
| Test basis | QB/T 5821-2023 |
| Phosphatidylserine | 54.2 g/100g; standard >= 50 |
| Moisture | 0.69 g/100g; standard <= 2.0 |
| Peroxide value | 0.85 mmol/kg; standard <= 2.5 |
| Acetone insoluble | 98.2 g/100g; standard >= 95.0 |
| Pb / As / Hg | Not detected |
| Cd | <0.003 mg/kg |
| Salmonella | Not detected |
Sample COA data is batch-specific. Current batch COA should be confirmed before quotation or shipment.
View full COA sampleRequest quotation
Talk to sales about Phosphatidylserine (PS)
Include target market, product format, annual quantity, and document requirements so the team can confirm current availability.