Phosphatidylserine, commonly known as PS, is a natural active phospholipid existing in human cell membranes, especially concentrated in brain nerve cells. As a mainstream nootropic raw material in the global nutrition industry, it plays a key role in maintaining normal brain metabolism and nerve signal transmission, widely used in modern cognitive health and stress relief supplement formulas.
Our Phosphatidylserine powder is extracted from non-GMO soy and sunflower seeds through advanced enzymatic hydrolysis and physical purification technology. The whole production process removes redundant phospholipid impurities and residual solvents, retaining high-purity standardized phosphatidylserine with stable molecular activity. Many low-grade PS materials on the market have low effective content and mixed impurity components, leading to poor absorption and unstable product efficacy. Our PS powder features uniform color, fine powder texture and good water dispersibility, with consistent batch indicators, fully meeting the standardized production requirements of high-end dietary supplements. No artificial additives, pigments or fillers are added during processing.
Product Specifications
We supply multiple mainstream specifications of Phosphatidylserine and support customized purity and sources to match different formula positioning and market access standards. Each batch is tested by HPLC-ELSD to ensure accurate content and stable quality.
• Raw Material Source: Non-GMO Soybean / Sunflower Seed (optional)
• Appearance: Light yellow to yellowish-brown fine free-flowing powder
• Core Active Ingredient: Phosphatidylserine (PS)
• Standard Purity: 20%, 30%, 50%, 60% (HPLC tested)
• Key Index Control: Low peroxide value, low moisture, strictly controlled miscellaneous phospholipids
• Dispersibility: Good dispersion in water, easy to compound with various nutritional raw materials
• Mesh Size: 80–120 mesh, adjustable on request
• Available Certifications: ISO22000, GMP, Halal, Kosher, Non-GMO, Vegan
• Shelf Life: 24 months under sealed, cool and dry storage
Application Fields
With high safety, good compatibility and wide population applicability, Phosphatidylserine is widely used in global functional nutrition industries:
• Cognitive Dietary Supplements
• Functional Food & Beverages
• Stress Relief Wellness Products
• Sports Nutrition Products
• Research & Development Raw Materials
Our Supplier Advantages
We have independent PS production workshops and complete enzymatic purification production lines, with stable supply of non-GMO raw materials, ensuring long-term stable delivery for global bulk orders.
• Dual Raw Material Options: Provide soybean-based and sunflower-based PS; sunflower-derived series features low allergen, more suitable for high-end European and American market formulas.
• Advanced Purification Technology: Adopts enzymatic hydrolysis + physical separation process, effectively removing residual solvents and miscellaneous lipids, ensuring high-purity and high-bioactivity finished powder.
• Precise Batch Testing: Each batch adopts HPLC-ELSD professional testing to guarantee accurate PS content, with strict control on heavy metals, microorganisms and peroxide value.
• Flexible Customization: Support purity adjustment, particle size modification, formula pre-mixing and private label packaging services.
• Complete Export Service: 1kg sample order support, complete COA, MSDS, test reports and customs clearance documents provided.
Packaging & Storage Guidelines
• Standard Export Packaging: 1kg aluminum foil vacuum bag, 25kg food-grade fiber drum with inner plastic lining bag
• Storage Conditions: Store in cool, dry, dark and ventilated warehouse. Avoid high temperature, humid environment and long-term light exposure.
• Important Reminder: Seal tightly after use. Phospholipid ingredients are easy to oxidize and absorb moisture; improper storage will cause powder caking and activity reduction.
FAQ
Q1: What is the difference between soybean PS and sunflower PS?
A1: Both specifications have stable cognitive support effects. Sunflower-derived phosphatidylserine is non-allergenic, cleaner in ingredients and more popular in high-end health product markets; soybean PS is cost-effective and suitable for mass conventional formula production.
Q2: Why is HPLC-ELSD testing necessary for PS?
A2: Phospholipids have no UV absorption characteristics. HPLC-ELSD is the industry-standard testing method to accurately detect real PS content and avoid false high values caused by total phospholipid interference, ensuring authentic and reliable product indicators.
Q3: What is your MOQ and delivery time?
A3: MOQ starts at 1kg for sample testing. Bulk orders have sufficient inventory, and the delivery cycle is stable. Custom specifications can be negotiated separately.
