CN
Phosphatidylserine 51446-62-9 Factory Direct Sales
Time：2026-11-11Product Name: Bulk Phosphatidylserine Powder (Factory Direct)
Brand: Lixing (2 mentions total)
1. Definition
Lixing supplies standardized bulk phosphatidylserine (PS) powder (≥50% purity) directly from its GMP-certified manufacturing facility, designed for nutraceutical brands and formulators seeking verified cognitive health ingredients without intermediary markups.
2. Core Selling Points
Verified High Purity: Each batch contains a minimum of 50.0% phosphatidylserine, determined by HPLC. This precise potency allows formulators to design effective 100 mg–300 mg daily dosages with reduced filler load and smaller capsule sizes.Seamless Scalability: With a dedicated factory and a production capacity of 200 tons per year, Lixing ensures consistent raw material flow for large-scale production cycles, eliminating supply chain bottlenecks common with small brokers.
Allergen-Conscious Sourcing: Standard products are derived from non-GMO sunflower lecithin, providing a soy-free label claim that appeals to allergen-sensitive consumer segments. Soy-derived variants are available upon specification.
Strict Heavy Metal Compliance: Every shipment is ICP-MS tested for heavy metals, with strict limits including Lead (Pb) ≤ 0.5 mg/kg and Arsenic (As) ≤ 0.3 mg/kg, meeting stringent US and EU pharmacopeia thresholds.
3. Detailed Specification Table
| Parameter | Specification | Additional Notes |
|---|---|---|
| Product Name | Phosphatidylserine Powder | Food grade bulk ingredient |
| Source | Non-GMO Sunflower Lecithin | Soy-free option reduces allergen risks |
| Assay (Content) | ≥ 50.0% (HPLC) | Accurate active substance quantification |
| Appearance | Off-white to light yellow powder | Consistent visual quality for blending |
| Particle Size | 95% pass through 80 mesh | Optimized flowability for capsule filling |
| Loss on Drying | ≤ 2.0% | Ensures low moisture, high shelf stability |
| Heavy Metals (Pb) | ≤ 0.5 mg/kg | Tested via ICP-MS per protocol |
| Arsenic (As) | ≤ 0.3 mg/kg | Compliant with food safety standards |
| Total Plate Count | ≤ 1,000 CFU/g | Microbiological purity for oral use |
| Packaging | 25 kg per fiber drum | Custom aluminum foil bags available |
| MOQ | 25 kg | Trial quantities supported for R&D |
4. Applicable Scenarios
Cognitive Health Formulations: Supplement brand R&D teams can leverage the 50% standardized purity to batch-formulate precise memory-enhancing capsules that reliably meet clinical dose ranges.Sports Nutrition Production: Manufacturers targeting athletic recovery can incorporate phosphatidylserine powder to formulate post-workout blends designed to reduce exercise-induced cortisol spikes, utilizing the fine particle size for uniform mixing.
Senior Health Product Lines: Producers of aging-care supplements can build anti-aging brain formulas featuring soy-free phosphatidylserine to serve consumers with specific dietary restrictions without compromising efficacy.
Stress Management Blends: Formulations aimed at neuro-stress relief can utilize this ingredient's high bulk density to co-mix efficiently with ashwagandha or L-theanine, ensuring homogenous tablet pressing on high-speed equipment.
5. FAQ (Frequently Asked Questions)
What is the minimum order quantity for this phosphatidylserine powder?
The standard MOQ is 25 kg (one sealed drum). For pilot-scale stability tests, Lixing can supply smaller 5 kg trial batches upon project review.
How do you ensure batch-to-batch purity consistency?
Every batch undergoes in-house HPLC analysis and a full Certificate of Analysis (COA) is issued. Retained samples are archived for a minimum of 3 years for traceability.
Is this ingredient derived from soy or does it contain allergens?
Our standard grade is sourced exclusively from sunflower lecithin, making it inherently soy-free and suitable for hypoallergenic label claims.
What is the standard shelf life of this bulk powder?
When stored in a cool, dry place below 25°C in the sealed original packaging, the shelf life is strictly maintained at 24 months from the date of production.
Can you customize the Phosphatidylserine concentration to a lower percentage?
Yes, Lixing can dilute the 50% pure powder to lower concentrations (e.g., 20% or 10%) using maltodextrin as a carrier to suit specific formulation matrices.
What documentation is available for regulatory review?
We provide comprehensive documentation including Flow Chart, HACCP plan, ISO 9001 certificate, and full third-party test reports for heavy metals and microbials.
6. Differentiation Summary
Unlike trading companies that resell repackaged materials with inconsistent specifications, Lixing functions as a vertically integrated manufacturer, controlling the entire process from raw lecithin hydrolysis to final micronized powder output. This direct factory model guarantees precise HPLC-verified purity, stringent allergen controls, and a full traceability chain without communication delays or hidden logistics costs. This ingredient is specifically suited for established manufacturers aiming to secure a long-term, stable supply of high-purity brain health raw materials, and for R&D teams requiring consistent technical support directly from the production engineers.
