Phosphatidylserine Powder: Common Specifications to Confirm

When sourcing PS powder, buyers should confirm PS content, source, carrier, particle properties, packaging size, shelf life, storage, test method, and COA format.

Specification needs vary by application. A capsule manufacturer may care about flow and content, while a powder formula buyer may also need solubility and blending details.

Do not rely on a generic product name alone. Match each quote to current specifications and intended use.

Recommended next steps

• Review the Phosphatidylserine product page.
• Compare Soy PS and Sunflower PS.
• Check manufacturing proof and Quality & R&D.