What Is Phosphatidylserine Powder?
Phosphatidylserine powder (commonly abbreviated as PS powder) is a naturally derived phospholipid compound recognized in the scientific community as compound nervonic acid. This bioactive ingredient is primarily obtained from the residual byproduct of soybean oil refining or, alternatively, from sunflower lecithin through advanced separation technologies. As a fundamental structural component of cellular membranes — particularly abundant in neuronal tissue — phosphatidylserine plays a critical role in maintaining membrane integrity, facilitating signal transduction, and supporting overall neurological performance.
What distinguishes phosphatidylserine from many other nootropic ingredients is its pronounced lipophilic character. Once absorbed into the bloodstream, PS crosses the blood-brain barrier with remarkable efficiency, enabling it to deliver functional support directly to brain tissue. Within the central nervous system, phosphatidylserine contributes to the relaxation of vascular smooth muscle cells, promotes cerebral blood flow, and assists in the regulation of nerve impulse conduction. For formulators, contract manufacturers, and ingredient distributors seeking a science-backed cognitive health raw material, high-quality phosphatidylserine powder represents a versatile and well-documented option.
Phosphatidylserine Powder Specifications
The following technical profile reflects the standard offering available from The Extract Factory. Custom assay levels and packaging configurations can be arranged upon request to meet specific formulation or regulatory requirements.
| Parameter | Detail |
|---|---|
| Product Name | Phosphatidylserine powder |
| Assay (PS Content) | 20% – 80% (custom grades available) |
| Other Names | PS, Compound Nervonic Acid, Phosphatidyl-L-serine |
| Appearance | Fine yellow to off-white powder |
| Latin Name | N/A (phospholipid compound) |
| Active Ingredient | Phosphatidylserine (PS) |
| Source Material | Soy lecithin / Sunflower lecithin |
| Extract Part | Soy / Sunflower |
| Grade | Food Grade |
| Extraction Method | Solvent Extraction followed by purification and concentration |
| Standard Packaging | 25 kg/fiber drum with double-layer PP liner |
| Shelf Life | 24 months (when stored under recommended conditions) |
Sourcing, Production & Quality Assurance
Raw Material Origin
The phosphatidylserine powder supplied by The Extract Factory is derived from non-GMO soy lecithin or sunflower lecithin — both widely regarded as reliable and scalable botanical sources. Soy-derived PS is the most prevalent form in the global nutraceutical market, while sunflower-derived variants cater to customers with allergen-sensitive or non-soy formulation needs. All raw materials are sourced from verified agricultural supply chains with full traceability documentation available upon request.
Extraction & Manufacturing Process
The production process begins with the enzymatic or solvent-based hydrolysis of crude soy or sunflower lecithin. Through a series of controlled separation, purification, and concentration steps — including molecular distillation and column chromatography — the phosphatidylserine fraction is isolated and enriched to the desired assay level (20% to 80%). This multi-stage refinement ensures consistent phospholipid composition, minimal residual solvent levels, and compliance with international food-grade specifications.
The Extract Factory operates under a mature quality management framework backed by approximately a decade of specialized experience in the plant extract and phospholipid ingredient sector. Every production batch undergoes rigorous in-process testing and final verification before release, including assay confirmation by HPLC, residual solvent analysis, microbial screening, heavy metal testing, and moisture content determination.
Certifications & Compliance
To support international trade and regulatory confidence, the facility maintains the following quality credentials:
| Certification / Standard | Relevance |
|---|---|
| ISO 9001 | Quality management system certification |
| Halal Certified | Suitable for halal-compliant markets and consumers |
| Kosher Certified | Meets kosher dietary requirements for global distribution |
| Food Grade Standard | Appropriate for dietary supplements, functional foods, and nutraceutical applications |
These certifications provide a strong foundation of trust for manufacturers, brand owners, and importers evaluating phosphatidylserine powder as a raw material for finished products.
Key Functions & Science-Backed Benefits of Phosphatidylserine
1. Supports Cognitive Function, Memory & Focus
Phosphatidylserine is one of the most extensively studied phospholipids in the context of brain health. Numerous meta-analyses conducted across Europe and North America — systematic quantitative syntheses of independent clinical findings — have consistently highlighted PS's positive impact on cognitive parameters. One widely referenced meta-analysis encompassing nine double-blind, placebo-controlled trials with a combined cohort of 1,224 participants demonstrated statistically significant improvements in cognition and memory following phosphatidylserine supplementation.
From a mechanistic standpoint, PS contributes to:
- Enhanced membrane fluidity in neuronal cells, facilitating efficient neurotransmitter signaling
- Increased dendritic spine density, which correlates with improved synaptic plasticity
- Promoted glucose metabolism in brain tissue, supplying energy for sustained mental performance
- Delayed reduction of key neurotransmitters, supporting long-term memory retention and verbal fluency
As phospholipid concentrations naturally decline with age, supplementation with phosphatidylserine powder offers a strategic approach to maintaining cognitive vitality. In countries such as Italy, Denmark, and other Scandinavian and European markets, PS-based formulations are widely incorporated into products targeting age-related cognitive decline and memory support.
2. Enhances Academic & Cognitive Performance Under Stress
Controlled research has explored phosphatidylserine's capacity to mitigate the effects of mental fatigue and academic pressure. In one double-blind, placebo-controlled study, healthy university students received 300 mg of PS daily over a 30-day period while completing timed mathematical assessments and self-reporting stress responses. Results indicated that the PS group outperformed the placebo group in reaction speed, self-reported confidence, and overall test scores.
A separate study involving 120 third-year secondary school students in Chongqing, China, observed that 40 days of fortified phosphatidylserine intake led to measurable improvements in both verbal and non-verbal memory performance. These findings underscore PS's relevance for student-focused supplement lines, brain health blends, and cognitive performance products.
3. Stress Reduction, Brain Fatigue Recovery & Emotional Balance
Chronic occupational and lifestyle stress elevates cortisol and other stress hormones, contributing to mental exhaustion, reduced concentration, and emotional imbalance. Research indicates that phosphatidylserine supplementation can significantly attenuate excessive stress hormone levels, promoting physiological recovery and mental resilience.
At the neurotransmitter level, PS influences systems that regulate mood and alertness. By supporting optimal neurotransmitter function, phosphatidylserine powder may help alleviate negative emotional states — including feelings of sadness and low mood — while enhancing sustained attention and mental clarity. This makes PS a compelling ingredient for adaptogenic blends, stress-relief supplements, and mood-support formulations.
4. Supports Neuronal Repair & Healthy Brain Aging
As a core structural component of nerve cell membranes, phosphatidylserine nourishes and activates a range of enzymatic processes essential for neuronal maintenance. It participates in the repair and renewal of damaged brain cells and assists in the clearance of metabolic waste products. Clinical observations suggest that consistent PS supplementation may help restore memory function in older adults to levels comparable to significantly younger individuals. Published research has documented notable memory improvements in older subjects following 12 weeks of phosphatidylserine intake.
Industry Applications of Phosphatidylserine Powder
Phosphatidylserine powder is a high-demand ingredient across multiple sectors of the health and wellness industry:
| Application Area | Typical Use Case |
|---|---|
| Dietary Supplements | Capsules, tablets, softgels, and powder sachets for cognitive health, memory support, and brain vitality |
| Functional Foods & Beverages | Fortified drinks, nutrition bars, and meal replacement products targeting mental performance |
| Sports Nutrition | Pre-workout and recovery formulas aimed at focus, reaction time, and stress resilience |
| Clinical & Pharmaceutical Research | Investigational formulations for neurodegenerative conditions and age-related cognitive impairment |
| Animal Nutrition | Premium pet and livestock feed additives supporting neurological development and stress management |
| Cosmeceuticals | Emerging applications in topical formulations for skin barrier support and anti-aging research |
Formulation Compatibility
Phosphatidylserine powder is compatible with a broad range of delivery formats. In softgel and capsule applications, it blends well with carrier oils and other phospholipids. For powder-based supplements, it integrates smoothly into pre-workout mixes, nootropic stacks, and functional beverage premixes. Formulators should note that PS is sensitive to oxidation and prolonged heat exposure; therefore, antioxidant co-ingredients (such as tocopherols or ascorbyl palmitate) and controlled processing temperatures are recommended to maintain potency.
Physical & Chemical Characteristics
| Property | Description |
|---|---|
| Physical Form | Fine powder |
| Color | Yellow to light tan |
| Odor | Mild, characteristic |
| Solubility | Dispersible in water (with agitation); readily soluble in lipid-based systems and organic solvents |
| Stability | Stable when stored in cool, dry, light-protected conditions; susceptible to oxidative degradation if improperly handled |
| pH (1% dispersion) | Approximately 5.0 – 7.0 |
| Moisture Content | ≤ 5.0% (typical) |
| Particle Size | Fine mesh (suitable for direct compression and encapsulation) |
Recommended Storage Conditions
To preserve assay integrity and prevent degradation, phosphatidylserine powder should be stored in a cool (below 25°C), dry environment, sealed in its original packaging away from direct sunlight and moisture. Once opened, drums should be re-sealed promptly and used within a defined period to avoid quality loss.
Shipping & Delivery Information
The Extract Factory supports flexible logistics solutions tailored to order volume and destination. Whether you require a sample shipment for formulation testing or a full container for commercial production, our team coordinates efficient and traceable delivery.
| Cargo Weight | Packaging Configuration | Shipping Method | Estimated Lead Time |
|---|---|---|---|
| 5 – 50 kg | Below 5 kg: foil bag; 5–25 kg: double-layer PP bag inside master carton or cardboard drum | International Express (FedEx / DHL / UPS) | 7 – 10 business days |
| 100 – 200 kg | 25 kg/drum with double-layer PP liner inside cardboard drum | Air Freight | 7 – 10 business days |
| Over 500 kg | 25 kg/drum with double-layer PP liner inside cardboard drum | Ocean Freight (FCL / LCL) | 20 – 45 business days |
Custom packaging — including smaller retail-ready units, private-label cartons, or specialized moisture-barrier bags — can be arranged based on specific client requirements.
Frequently Asked Questions
1. Can I request a free sample of phosphatidylserine powder for evaluation?
Yes. The Extract Factory provides complimentary samples to qualified business clients for formulation testing and quality assessment. Shipping costs are the responsibility of the requesting party.
2. What payment methods and terms do you accept?
We accommodate a range of payment channels including T/T (bank wire transfer), credit card, Western Union, and PayPal. Payment terms can be negotiated based on order scale and client relationship.
3. How does your facility ensure consistent product quality?
With nearly a decade of dedicated experience in plant extract and phospholipid manufacturing, The Extract Factory maintains a comprehensive quality control system covering raw material inspection, in-process monitoring, and final product verification. Every batch undergoes analytical testing before dispatch, and a pre-shipment inspection is conducted to eliminate any potential issues prior to delivery.
4. Do you offer OEM or custom formulation services?
Absolutely. We welcome OEM partnerships and can tailor phosphatidylserine powder specifications — including assay level, particle size, and packaging — to your brand and product requirements. Contact our team to discuss your project, and we will provide competitive pricing and rapid sample turnaround.
5. How can I reach your sales team?
You may connect with us via email at [email protected], or through Skype and WhatsApp. Direct phone inquiries are also welcome. Our customer representatives are available to assist with technical questions, sample requests, and order coordination.
Why Partner With The Extract Factory?
The Extract Factory was established in 2015 and is headquartered in the Hi-Tech Industrial Zone of Xi'an, Shaanxi Province, China — a region recognized as a major hub for botanical extraction and natural ingredient production. As a leading phosphatidylserine powder supplier in mainland China, we serve a global clientele that includes contract manufacturers, brand owners, wholesale distributors, exporters, and retail-formulation companies.
Our production capacity is supported by three dedicated plant extract processing and manufacturing bases, enabling an annual output of:
| Product Category | Annual Capacity |
|---|---|
| Plant Extracts | 500 metric tons |
| Fruit & Vegetable Extracts | 1,000 metric tons |
| Powdered Raw Materials (including PS) | 500 metric tons |
Our core markets span North America, Europe, South Asia, Australia, and Africa. A dedicated sales and technical support team manages every engagement from initial inquiry through production, shipment, and after-sales service — ensuring a seamless procurement experience for every client.
Whether you are sourcing phosphatidylserine powder for a new cognitive health supplement line, reformulating an existing brain-support product, or exploring bulk ingredient supply for international distribution, The Extract Factory delivers the quality, consistency, and service that professional buyers demand.
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