Customization: | Available |
---|---|
Certification: | ISO |
Assay Method: | HPLC |
Still deciding? Get samples of US$ 1/10g
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Phosphatidylserine (PS) powder is a natural phospholipid found in cell membranes, especially in brain cells. It is also referred to as PS, phosphatidyl-L-serine, or phosphatidylserine complex. Its full name is 1,2-diacyl-sn-glycero-3-phospho-L-serine. Currently, the global market for PS powder is growing rapidly due to its recognized benefits in cognitive health, memory improvement, and stress reduction.
Our PS powder is derived from soy lecithin, which is chosen for its high purity and sustainable source. The raw material undergoes an advanced enzymatic extraction process to ensure the retention of the bioactive properties of phosphatidylserine. This process enhances the stability and solubility of the final product.
Our most popular product specifications include PS 20% and 50%, both offered as fine, off-white powders. The powders have a neutral odor, slightly nutty taste, and are easy to incorporate into dietary supplements, capsules, and functional foods.
Customers typically use PS powder in brain health supplements, nootropic products, sports nutrition, and stress management formulations. The recommended usage is typically between 100mg to 300mg per serving, depending on the product and desired effects. Adding our PS powder enhances cognitive performance, supports memory, and helps reduce stress.
Why choose our PS powder? We offer consistent quality, competitive pricing, and superior bioavailability due to our advanced extraction and processing techniques. Our customer feedback consistently highlights our product's effectiveness, making us the preferred choice for many leading supplement manufacturers.
COA
Test Parameter | Specification | Test Method | Result |
---|---|---|---|
Phosphatidylserine | ≥70% | HPLC | 70.12% |
Appearance | Light yellow poder | Visual Inspection | Complies |
Loss on Drying | ≤5.0% | Loss on Drying at 105°C | 3.54% |
Ash Content | ≤5.0% | Ashing Method at 550°C | 2.26% |
Heavy Metals | ≤10 ppm | Atomic Absorption Spectroscopy (AAS) | <5 ppm |
Arsenic | ≤2 ppm | Atomic Absorption Spectroscopy (AAS) | <1 ppm |
Microbial Limits | Total Plate Count <1000 cfu/g; Yeast & Mold <100 cfu/g | Microbial Plate Count Method | <500 cfu/g (TPC); <10 cfu/g (Yeast & Mold) |
E. Coli | Negative | PCR or Enrichment Method | Negative |
Staphylococcus aureus | Negative | Baird-Parker Agar Method | Negative |
Pesticides | Negative | GC-MS (Gas Chromatography-Mass Spectrometry) | Negative |