Soy Lecithin (Phosphatidylserine 40%~50%)

Phosphatidylserine (PS) from Soy Lecithin (non-GMO), 20% / 50% specifications. Sourced through qualified production partners for cognitive health dietary supplement manufacturers.

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Available Specifications

Per PS-001 (Verified 2026-09-20):

Specifications subject to product requirements and destination-market regulations.

Product Overview

Technical Specifications

All specifications subject to product specification and destination-market requirements.

Quality & Documentation

• Certificate of Analysis (COA) per batch with HPLC verification of Phosphatidylserine
• Heavy metals testing panel (Pb, As, Cd, Hg) via ICP-MS
• Microbiology panel per USP
• Material Safety Data Sheet (MSDS) documentation
• Non-GMO statement
• Allergen statement (soy declaration)
• Third-party SGS testing available upon request

Applications

• Dietary Supplements: Considered for use in cognitive health and memory formulations.
• Functional Food & Beverage: Considered for fortification in functional beverages (cognitive support).
• Cosmeceuticals: Considered for use in topical skincare formulations.
• Sports Nutrition: Considered for use in cognitive and stress support formulations.

Why Source from Nourish Ingredients?

1. Specification Matching: Three PS specifications (20%, 50%, Sunflower alternative) for formulation flexibility.
2. Supplier Verification: Production partners maintain FSSC 22000, BRCGS, EU Organic, Non-GMO Project certifications.
3. Sample Comparison: 25-100g samples available for specification evaluation.
4. Third-Party Testing: SGS verification available for PS, heavy metals, and microbiology.
5. Documentation Support: Comprehensive documentation package including COA, MSDS, allergen, and Non-GMO statements.

Supply & Ordering

• Sample Availability: 25-100g samples available; standard samples ship within 5-7 business days.
• Minimum Order Quantity (MOQ): 25 kg for standard specifications; smaller quantities for evaluation.
• Lead Time: 7-15 business days from order confirmation.
• Packaging: 25 kg fiber drum with double food-grade PE liner; custom packaging available.
• Shipping: Worldwide shipping via air, sea, or courier; documentation prepared for customs clearance.

Frequently Asked Questions

Q1: What's the difference between Phosphatidylserine 20% and 50%?

The 20%/50% difference reflects total Phosphatidylserine content measured via HPLC. 50% is positioned for premium applications; 20% is the standard supplement specification.

Q2: What's the difference between Soy and Sunflower Lecithin PS?

Soy Lecithin PS is produced from soy-derived Phosphatidylcholine (enzymatic conversion). Sunflower Lecithin PS is the non-soy alternative (preferred for allergen avoidance). Both are pharmacopoeia-accepted.

Q3: Can Phosphatidylserine be combined with other ingredients?

Phosphatidylserine is commonly combined with DHA Omega-3, Ginkgo Biloba, Bacopa Monnieri, and Phosphatidylcholine in cognitive health formulations. We recommend consulting with your formulation team.

Q4: What's the regulatory status in the EU?

Phosphatidylserine (from soy lecithin) is permitted as a food supplement ingredient in the EU per EFSA. Note: PS from bovine cortex is restricted; soy/sunflower PS are the standard sources. Specific regulatory status depends on intended application and labeling.

Q5: How is Phosphatidylserine content measured?

Phosphatidylserine content is quantified via HPLC with evaporative light scattering or charged aerosol detection per industry-standard methods.

Q6: What's the typical MOQ?

Standard MOQ is 25 kg. Smaller quantities (5-10 kg) are available for evaluation.

Q7: Do you offer custom specifications?

Yes. Custom specifications (e.g., specific PS content, soy/sunflower source, packaging) can be discussed with our coordination team.

Q8: What documentation is available?

Standard documentation includes COA, MSDS, allergen statement, Non-GMO statement. Additional documentation available upon request from production partners.

Related Resources

• Phosphatidylserine for Dietary Supplements →
• How to Verify Botanical Extract Quality: 12 Points →

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Compliance Note

Data marked as "typical" reflects industry standards; specific values vary by supplier and batch. Documentation including COA, MSDS, allergen, and Non-GMO documentation is available upon request from production partners.

About Nourish Ingredients: We are a China-based sourcing partner for botanical extracts and nutraceutical ingredients. We coordinate supply for international brands — from specification matching to delivery. Production partners maintain FSSC 22000, BRCGS, EU Organic, USDA Organic, FAMI-QS certifications. Documentation available upon request.

For ingredient sourcing inquiries: ashely@nourishingr.com

Reviewed by: Nourish Ingredients Editorial Team   Version: 2.3   Last updated: 2026-09-20