Botanical Cube Inc. is one of the most professional manufacturers and suppliers of phosphatidylserine ps powder in China, featured by quality products and good price. Please rest assured to wholesale bulk discount phosphatidylserine ps powder from our factory.
Phosphatidylserine Powder Manufacturer & Bulk Supplier
🟡Phosphatidylserine Powder is a functional phospholipid ingredient widely used in cognitive health supplements, nootropic formulas, and functional foods.Botanical Cube supplies bulk Soy Phosphatidylserine Powder with standardized specifications from 20% to 70% PS content. Our production process focuses on batch consistency, low odor, good dispersibility, and formulation compatibility for global supplement brands.
Bulk Supply Information
| Item | Details |
|---|---|
| MOQ | 1kg sample / bulk orders available |
| Specification | 20%, 50%, 70% PS |
| Packaging | 1kg, 5kg, 25kg |
| Lead Time | 7-15 working days |
| Sample | Available |
| OEM | Supported |

Why Our Phosphatidylserine (PS) Powder
1. Batch-to-Batch Consistency
Each production batch is tested by HPLC to ensure PS content remains within ±2% variation.
2. Low Odor PS Suitable for Real Finished Products
Controlled lecithin selection + deodorization process helps reduce the typical soy/phospholipid smell, making it more stable for capsules and drink blends.
3. Better Flowability for High-Speed Production Lines
Optimized particle structure improves filling and blending efficiency, reducing sticking and uneven mixing issues in manufacturing.
4. OEM Flexibility Based on Nearly 20 Years Experience
We don't just supply PS powder-we adjust PS concentration, carriers, and application format to match your formula positioning and cost target.
5. Full Process Control
From raw soy lecithin to final drying, in-house control ensures more consistent performance and fewer production surprises compared to standard market PS materials.
Every batch is tested for:
• PS content by HPLC
• Heavy metals by ICP-MS
• Microbial limits
• Residual solvents
COA
| Item | Specification | Result | Test Method/Reference |
|---|---|---|---|
| Appearance | Light yellow to white powder | Conforms | Visual Inspection |
| Odor and Taste | Neutral odor, mild nutty flavor | Conforms | Organoleptic |
| Phosphatidylserine Content | ≥50% | 51.2% | HPLC |
| Loss on Drying | ≤5.0% | 4.3% | USP <731> |
| Ash Content | ≤5.0% | 3.8% | USP <281> |
| Heavy Metals | ≤10 ppm |
Lead ≤1.0 ppm Arsenic ≤1.0 ppm Cadmium ≤0.5 ppm Mercury ≤0.1 ppm |
ICP-MS |
| Lead (Pb) | ≤3 ppm | 2.1 ppm | ICP-MS |
| Arsenic (As) | ≤2 ppm | 1.2 ppm | ICP-MS |
| Mercury (Hg) | ≤0.1 ppm | 0.05 ppm | ICP-MS |
| Cadmium (Cd) | ≤1 ppm | 0.7 ppm | ICP-MS |
| Total Plate Count | ≤1000 cfu/g | 320 cfu/g | USP <61> |
| Yeast & Mold | ≤100 cfu/g | 25 cfu/g | USP <61> |
| E. coli | Absent | Not Detected | USP <62> |
| Salmonella | Absent | Not Detected | USP <62> |
| Staphylococcus aureus | Absent | Not Detected | USP <62> |
Manufacturing Process of Phosphatidylserine Powder
Soy Lecithin Selection → Enzymatic Reaction → Filtration & Purification → Spray Drying → HPLC Testing → Bulk Packaging
✔ Raw Material Source:
Non-GMO soybean lecithin
✔ Extraction:
Enzymatic conversion technology
✔ Active Component:
Phosphatidylserine
✔ Testing:
HPLC assay verification
Common Applications
- Brain health supplements (memory, focus, cognitive support formulas)
- tress & mood support blends (often combined with adaptogens or B vitamins)
- Sports nutrition products (recovery and mental fatigue support)
- Nootropic stacks (PS combined with DHA, Ginkgo, or L-theanine)
- Functional food & beverage powders (in microencapsulated or blended form)
- Capsules & softgels (most stable and widely used dosage format)
Recommended Dosage
- General cognitive support: 100–300 mg/day PS active content
- Sports / mental fatigue formulas: 200–400 mg/day
- Stress support blends: 100–200 mg/day, often split dosing
- Typical formulation inclusion rate: 1%–10% depending on PS concentration (20%–70% raw material basis)
(Final dosage always adjusted based on PS purity level and finished product positioning.)
Key Formulation & Production Considerations
1. Oxidation sensitivity must be controlled
PS is a phospholipid and can degrade if exposed to heat, oxygen, or long processing time.
2. Carrier selection affects final performance
Maltodextrin or gum-based carriers are often used to improve flowability and stability.
3. Moisture control is critical
High humidity can affect powder flow and cause clumping in finished blends.
4. Temperature during processing should be controlled
High heat can reduce phospholipid integrity and impact efficacy claims.
5. Compatibility testing is recommended
Especially in multi-ingredient blends (vitamins, herbal extracts, omega lipids).
Manufacturing Notes
- Consistency depends heavily on lecithin sourcing + enzymatic conversion stability
- Spray-drying parameters directly influence particle size, solubility, and odor
- Post-drying handling impacts oxidation resistance and shelf life
- Stable PS performance is not just about content %, but entire process control
FAQs
Q1: What is the difference between 20% and 50% Phosphatidylserine Powder?
A1: 20% PS Powder is suitable for cost-effective supplement formulations, while 50% PS Powder provides higher PS concentration and smaller dosage requirements.
Q2: Can Phosphatidylserine Powder be used in capsules and tablets?
A2: Yes. Our PS Powder is suitable for capsules, tablets, softgels, powder blends, and functional food applications.
Q3: How do you ensure Phosphatidylserine Powder quality consistency?
A3: Each batch is tested by HPLC for PS content and verified through heavy metal and microbial testing. COA documents are available for every batch.
Q4: Do you provide OEM or customized Phosphatidylserine Powder?
A4: Yes. We support customized specifications, packaging, and 🟡OEM solutions for dietary supplement brands and ingredient distributors.
Q5: What is the raw material source of Phosphatidylserine Powder?
A5: Our Phosphatidylserine Powder is derived from non-GMO soy lecithin with controlled production and batch traceability.
Q6: Do you provide bulk Phosphatidylserine Powder supply?
A6: Yes. We provide bulk PS Powder supply with COA, specifications, and quality documents for global supplement manufacturers.
Looking for a Reliable Phosphatidylserine Powder Manufacturer?
Partner with Botanical Cube for high-quality bulk Phosphatidylserine Powder supply. We provide stable production capacity, batch-to-batch quality control, COA documentation, and flexible OEM customization services to support dietary supplement brands, health product manufacturers, and ingredient distributors worldwide. 🟡Request a Quote for Phosphatidylserine Powder Today
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