Phosphatidylserine (PS)
Phosphatidylserine (PS) is a highly purified neuroprotective phospholipid derived from natural soy/sunflower seed phospholipids, primarily used to improve memory and concentration.
Product Advantages
1. High Purity
Enzymatic extraction and refining remove impurities, achieving ≥98% purity.
2. Safe Sources
Made from non-GMO soy, lecithin, or sunflower-natural and reliable.
3. Supports Brain Health
Enhances nerve cell membrane fluidity and neurotransmitter activity for better brain signaling.
| Test Item | Standard Specification | Test Method |
|---|---|---|
| PS Purity | 20% / 50% / 70% | HPLC |
| Appearance | Light yellow to pale brown fine powder | Visual inspection |
| Moisture | ≤5.0% | ISO 2060 |
| Heavy Metals• Lead (Pb)• Arsenic (As) | ≤1.0 ppm≤0.5 ppm | GB 5009.12 / GB 5009.11 |
| Total Plate Count | ≤1000 CFU/g | ISO 4833-1 |
| Mold & Yeast | ≤50 CFU/g | GB 4789.15 |
| E. Coli / Salmonella | Negative (Not Detected) | GB 4789.3 / GB 4789.4 |
| Raw Material Source | Soybean Lecithin / Sunflower Lecithin / Bovine Brain Phospholipid | Traceability Report |
| Shelf Life | 24 months unopened | Storage Test |
Customizable range
Purity Range: ≥20%, ≥50%, and ≥70% purity specifications are available upon request.
Dosage Forms: Available in various forms, including powder, granules, and liquid, for direct use in capsules, tablets, beverages, solid drinks, or functional food formulations.
Packaging: Available in 1kg, 5kg, 10kg, and 25kg aluminum foil bags or paper drums.
Packaging, transportation, storage
Packaging:
25 kg cardboard drum with double-layer aluminum foil (custom bags, bottles, or small packages available).
Transportation:
Keep dry at room temperature; avoid heat, moisture, and strong vibrations.
Storage:
Cool, dry place ≤25°C, ≤60% RH; avoid sunlight and heat.
Shelf Life:
24 months unopened; seal tightly after opening.
Applications
Phosphatidylserine (PS) is a versatile brain-health phospholipid raw material, widely applicable to multiple finished product categories for formulators' quick sourcing matching:
Cognitive Health Dietary Supplements Capsules, softgels, tablets for students, office workers, high-stress populations. Matches DHA, Ginkgo Biloba, Lion's Mane Mushroom to support daily mental state and focus.
Sports Nutrition Series Pre-workout supplements, protein bars, sports powder drinks. Relieves central nervous fatigue during high-intensity training, improves concentration and muscle recovery efficiency; commonly compounded with creatine, glutamine.
Middle-aged & Elderly Functional Formulas Senior milk powder, memory care solid drinks, anti-aging complex supplements. Formulated with omega-3, vitamin E to target age-related cognitive decline and daily forgetfulness.
Functional Beverages & Solid Drinks Brain energy drinks, instant brain-boosting powder, daily nutrition granules. Low-dosage PS (20% purity grade recommended) for easy water dispersion, suitable for mass consumer daily nutrition.
Special Medical Food Formulations Medical nutrition meals for mild cognitive impairment, compliant with FDA GRAS & EFSA new food ingredient standards.
Our Strengths
Factory Size: 25,000 square meters, equipped with six fully automated fermentation production lines, with an annual production capacity of 30,000 tons.
Technological Advantages: Utilizing natural fermentation technology, with a 20+-person R&D team and five patents.
Quality Control: Compliant with ISO 9001, HACCP, and GMP standards, equipped with advanced testing laboratories.
Certifications: FDA, EFSA, Kosher, and Halal certified, exporting to over 40 countries.
Supply Chain: 5,000 tons of temperature-controlled warehousing, global logistics coverage, stable regular delivery, and 7-day response time for urgent orders.
Delivery Methods for Your References
FAQ
Q: What is the minimum order quantity (MOQ)?
A: We support orders ranging from trial orders to bulk orders. The standard MOQ is 1 drum (25 kg), which can be adjusted based on customer needs.
Q: What is the delivery time?
A: Regular spot orders ship within 1–2 weeks; large orders are scheduled based on the production line, typically within 2–6 weeks (subject to order confirmation).
Q: Are samples and test reports available?
A: We can provide small samples for functional/formula testing; a Certificate of Authenticity (COA) is provided with each batch. Third-party test reports can be provided if necessary (at the customer's expense or through negotiation).
Q: Do you support OEM/private label (Private Label) and custom formulations?
A: We support OEM/private label (Private Label) and custom formulations, and we can provide packaging design and labeling services based on customer needs.
Q: What are the payment terms?
A: We accept mainstream payment methods such as T/T and letter of credit. Credit terms can be negotiated for long-term partnerships.
Q: What are the sources of Phosphatidylserine?
A: Phosphatidylserine can be extracted from soy lecithin, sunflower lecithin, or bovine brain. Plant-based sources of PS (such as soy or sunflower) are more suitable for vegetarians and those allergic to animal products.
Q: What is the recommended daily dose?
A: Relevant clinical research covers multiple dosage intervals for cognitive support scenarios. Formulators shall determine the final addition level of finished products according to target market regulatory requirements, product positioning and target consumer groups. We provide technical formulation guidance for reference upon request.
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