
Phosphatidylserine CAS 51446-62-9 Cognitive Support Dietary Supplement Powder. High Purity Content: Active substance content exceeds 90%, with assay reaching 99.65% on dry basis. Cognitive Support: Enhances attention, memory, processing speed, and helps manage stress levels. OEM & ODM Services: Full customization, design-based, and sample-based customization available. Natural Resource: Derived from natural sources with odorless white powder appearance. Strict Quality Control: Heavy metals under 10ppm, no detected pathogens, and transmittance over 99%. Fast Lead Time: Typical production lead time is 7-10 working days for standard orders. Flexible Shipping: Options include DHL, FedEx, EMS, air freight, and sea transport for large orders. Sample Reimbursement: Sample cost and express fee are reimbursed upon placing the first order.