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

Core Functions & Benefits

Phosphatidylserine is a scientifically verified cognitive nutrition ingredient with mild action and high safety, suitable for long-term daily nutritional supplementation.

• Supports Cognitive Function & Memory: Nourishes brain nerve cells, accelerates nerve signal transmission, helps maintain clear thinking, stable memory and efficient learning ability, and relieves brain fatigue caused by long-term mental work.

• Relieves Work & Mental Stress: Helps regulate cortisol levels in the body, alleviates mental tension and anxiety caused by high-pressure work and busy schedules, and stabilizes daily emotional state.

• Supports Healthy Brain Aging: Maintains normal cell membrane fluidity and brain metabolic activity, effectively delaying gradual cognitive decline and protecting long-term brain health.

• Improves Concentration & Focus: Optimizes brain response efficiency, helps reduce distraction, and maintains continuous focus during study and work.

• Assists Sports Recovery: Relieves physical and mental fatigue after high-intensity exercise, reduces exercise-induced oxidative stress, and supports rapid physical recovery.

Application Fields

With high safety, good compatibility and wide population applicability, Phosphatidylserine is widely used in global functional nutrition industries:

• Cognitive Dietary Supplements: Brain health capsules, memory support tablets, focus softgels, student and adult brain nutrition compound formulas

• Functional Food & Beverages: Brain-boosting solid drinks, nutritional powders, functional beverages, energy bars and snack additives

• Stress Relief Wellness Products: Daily stress management compound nutritional formulas, sub-health conditioning supplements

• Sports Nutrition Products: Post-exercise recovery nutritional raw materials, endurance support formulas

• Research & Development Raw Materials: Standard phospholipid raw materials for laboratory nutrition research and new product development

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.