Soy-Derived Phosphatidylserine 50% Powder – Bulk PS Supplier
AccoBio supplies soy-derived Phosphatidylserine (PS) 50% powder, a premium bulk ingredient for cognitive and brain-health supplement brands.
1. Standardized to >=50.0% PS from non-GMO soy lecithin
2. Low moisture (<=2.0%) and hexane residue not detected
3. Strict heavy-metal and microbiological limits with lot COA
4. GMP manufacturing, suitable for capsules, tablets, and softgels
Phosphatidylserine 50% Powder Description
AccoBio supplies Phosphatidylserine (PS) 50% as a light-yellow powder derived from non-GMO soy lecithin, produced under GMP and ISO quality systems. A key phospholipid of neuronal cell membranes, PS is widely used in brain-health, memory, and cognitive-support formulations. Each lot is released with a Certificate of Analysis covering PS content, moisture, acetone-insoluble matter, residual solvent, peroxide value, heavy metals, and microbiology. The free-flowing powder is ideal for capsules, tablets, and softgels serving nutraceutical brands, private-label manufacturers, and contract formulators seeking a reliable bulk PS source.
Phosphatidylserine 50% Technical Data Sheet
CAS: 51446-62-9 | Source: Soy Lecithin | Origin: P.R. China | Packing: 25 kg/Drum (or per request)
| Test Item | Specification | Method |
| Appearance | Light Yellow Powder | Visual |
| Phosphatidylserine (PS) | ≥50.0% | HPLC (typical 51.7%) |
| Moisture | ≤2.0% | KF (typical 0.23%) |
| Acetone Insoluble | ≥95% | (typical 96.0%) |
| Residual Solvent (N-Hexane) | ≤25 mg/kg | Not detected |
| Peroxide Value | ≤5.0 meq/kg | (typical 0.7) |
| Lead (Pb) | ≤2 ppm | — |
| Arsenic (As) | ≤2 ppm | — |
| Cadmium (Cd) | ≤1 ppm | — |
| Mercury (Hg) | ≤1 ppm | — |
| Total Plate Count | ≤1000 cfu/g | — |
| Yeast & Mold | ≤100 cfu/g | — |
| Coliforms | ≤10 cfu/g | — |
| Salmonella | Negative | Not detected |
| S. Aureus | Negative | Not detected |
| Storage | Tightly closed, room temp, protect from moisture | — |
| Shelf Life | 24 months | — |
Phosphatidylserine Applications
- Brain-Health & Memory Supplements — PS capsules, tablets, and daily cognitive powders.
- Senior Cognitive Support — formulations for healthy aging and memory.
- Mood & Stress Products — stacks paired with other nootropics.
- Private-Label Nootropic Lines — bulk PS for OEM capsules and softgels.
