| Customization: | Available |
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| Certification: | ISO |
| Assay Method: | HPLC |
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Phosphatidylserine Powder (PS) is a naturally occurring phospholipid, also known as PS or phosphatidyl-L-serine, with the full name 1,2-diacyl-sn-glycero-3-phospho-L-serine. It is a type of phospholipid primarily found in cell membranes, especially in the brain. The global market demand for PS is rising due to its proven benefits in cognitive health, memory enhancement, stress management, and overall brain function.
Our PS powder is derived from high-quality soy lecithin, chosen for its natural richness in phospholipids and consistent quality. The raw material undergoes an advanced enzymatic extraction process to preserve bioactivity and ensure high purity, making it ideal for supplement formulations.
Popular specifications include Phosphatidylserine 20% and 50%, available as fine, light-yellow to off-white powders with a neutral odor and a slightly nutty taste. These qualities make it easy to incorporate into capsules, tablets, and functional foods.
Our customers primarily use PS powder in dietary supplements, nootropic products, and sports nutrition. Recommended dosage ranges from 100mg to 300mg per serving, depending on the application. Adding our PS enhances product effectiveness by supporting cognitive performance, reducing stress, and improving recovery.
We stand out due to consistent purity, excellent solubility in lipid-based formulations, and competitive pricing. Our advanced processing ensures stable quality, while positive customer feedback highlights its exceptional performance in final products. Choosing our PS powder guarantees superior results and trusted support for your business.
COA
| Test Parameter | Specification | Test Method | Result |
|---|---|---|---|
| Phosphatidylserine | ≥20% | HPLC | 20.12% |
| Appearance | Light yellow poder | Visual Inspection | Complies |
| Loss on Drying | ≤5.0% | Loss on Drying at 105°C | 3.43% |
| Ash Content | ≤5.0% | Ashing Method at 550°C | 2.37% |
| 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 |
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