Phosphatidylserine 50%
Our mainstream high-concentration grade for supplements and functional nutrition.
- Soy orSunflower
- 50%Target Assay
- Powder(Free Flowing)
- 25 kgDrum
- COA · TDS · SDSAvailable
Product Specification
| Product name | Phosphatidylserine 50% |
|---|---|
| Source | Soy or Sunflower |
| Appearance | Light yellow to yellow powder |
| Assay (Phosphatidylserine) | 50% target grade (typical, as-is basis) |
| Moisture | ≤ 2.0% |
| Peroxide value | ≤ 2.5 mmol/kg |
| Heavy metals | Controlled per current specification (Pb, As, Hg, Cd) |
| Microbiology | Controlled per current specification |
| Packaging | 25 kg net per drum (with inner PE bag) |
| Shelf life | 24 months in original packaging |
These are typical specification references. Detailed COA and specifications may vary by batch — please contact us for the current controlled document.
Applications
Phosphatidylserine 50% is widely used in dietary supplements and functional nutrition products.
Manufacturing & Quality
From raw material control to final powder packing.
Frequently Asked Questions
What is phosphatidylserine 50% used for?
PS 50% is a concentration-focused phosphatidylserine grade used in dietary supplements and functional nutrition formats such as capsules, tablets, and powder blends. Application fit should be confirmed through your formulation, processing, and stability review.
Is your PS50 from soy or sunflower?
Both source routes are available. Confirm the source for your quotation and request the source statement with the current batch documentation before approval.
What is the typical lead time and MOQ?
The standard MOQ is 25 kg — one 25 kg net drum. Production and delivery lead times are confirmed with the quotation for your destination market and order volume.
Which documents can you provide?
Buyers can request the current specification, batch COA, TDS, SDS, allergen information, and Halal or Kosher certificates. Documents are always matched to the quoted product, source, and batch.
Do you offer non-GMO PS50?
GMO statements are available for the quoted product. Confirm the current non-GMO documentation options for your source route and destination market with our team.
Can you support custom specifications?
Discuss your target assay, source, packaging, and application with our technical support team. Custom requirements are confirmed against production and QC capability before quotation.
Grade decision guide
How buyers should evaluate PS 50%
PS 50% describes the target phosphatidylserine concentration; source, carrier, test method, and current product documents still determine whether a quoted material fits the project.
What PS 50% means
PS 50% is a concentration or grade reference, not a source claim. Confirm whether the quoted material is soy-derived, sunflower-derived, or another documented route, then match the source and grade to the label and market brief.
How PS content is tested
Use the assay method and acceptance limit stated in the current controlled specification or batch COA. Request the test basis, lot number, report date, and any external laboratory reference before qualification.
Application fit
PS 50% may be considered for capsules, tablets, powders, and functional nutrition concepts where the target serving, carrier, flow, moisture, oxidation control, and stability plan have been tested.
Documentation to request
Request the current specification, batch-specific COA, source statement, allergen information, TDS, MSDS, packaging, MOQ, and market-specific files where applicable.
| Grade route | Buyer consideration |
|---|---|
| PS 20% | Lower concentration route; compare serving size, carrier, processing behavior, and current source-specific specification. |
| PS 50% | Concentration-focused route for projects seeking a higher assay; verify assay method, source, batch result, and application fit. |
| PS 70% | Only evaluate when available for the quoted project; confirm current evidence rather than assuming availability or interchangeability. |
Let’s Work on Your Next Project
Get the latest PS 50% specification, COA or discuss your requirements with our team.







