Flexible PS Grades
Multiple purity options
Premium PS ingredient solutions
High-quality soy- and sunflower-derived phosphatidylserine in flexible purity grades for nutraceutical, functional food, and healthy aging formulations.
Formulation-ready options
Source, purity, and documents aligned to your project.
Multiple purity options
Different market positioning
COA / TDS / MSDS
Professional ingredient service
Product solutions
Compare target purity and source preference, then confirm the current specification, COA, and application fit with our technical team.
Flexible GradeValue-focused nutrition
A cost-efficient phosphatidylserine option designed for daily nutrition products, powder blends, and value-focused formulations.
Most PopularMainstream cognitive products
A balanced purity grade for mainstream cognitive health supplements, capsules, and tablet formulations.
Premium GradePremium formulations
A high-purity solution for premium cognitive health, healthy aging, and advanced nutrition concepts.
Applications
Nutranexa supports product developers with source selection, technical documentation, and application-focused ingredient guidance.
PS ingredient solutions for brain health, mental performance, and cognitive wellness formulations.
02Ingredient planning for memory-focused formulas and daily cognitive products.
03PS solutions for 50+ nutrition, active aging, and cognitive wellness concepts.
04Active-lifestyle, exercise-nutrition, and mental-performance formulation paths.
05Food, beverage, dairy, and nutrition formula support.
Why Nutranexa
International buyers need consistent products, clear documentation, responsive technical communication, and a partner who understands how PS moves from specification to finished formulation.
Multiple sources for different formulation requirements, labeling needs, and market positioning.
20%, 50%, and 70% PS grades designed for different product concepts and supplement positioning.
Support for product selection, technical documents, and application guidance.
Clear specifications, batch documentation, and professional B2B ingredient service.

Science & research
Explore the structure, biological role, and research areas associated with phosphatidylserine. Our science center helps formulators evaluate application potential without converting research into medical claims.
Quality documentation
Request current, product-specific specifications, batch COA, technical files, and manufacturing information for supplier qualification and shipment release.
Selected quality & compliance references
Batch-specific test results for buyer and quality review.
Product properties, specification context, and handling information.
Safety, handling, storage, and transport information.
Application-focused discussion before sampling or scale-up.
Resources
Use our buyer resources to compare sources, prepare document requests, and make a more confident supplier decision.

A practical framework for source, assay, specification, and supplier review.

Prepare the files needed for qualification and commercial handoff.

Compare positioning, documentation, and formulation considerations.
Start a technical conversation
Tell us your market, application, preferred source, target purity, and document needs. Our team will help define the right PS ingredient route.