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Phosphatidylserine Manufacturer's Direct Sales Price
Time：2026-10-14Lixing Phosphatidylserine is a soy-derived phospholipid supplement manufactured for adults experiencing age-related memory decline, students facing high academic stress, and professionals needing sustained focus—it addresses forgetfulness, poor concentration, and mental fatigue by supporting healthy cell membrane function in the brain.
Core Selling Points
Factory direct supply chain: Manufactured in a dedicated production facility with bulk sourcing to eliminate intermediary costs, providing verified purity at a lower unit price for supplement brands and private label buyers.Standardized 20% phosphatidylserine content: Each gram of powder delivers 200 mg of active phosphatidylserine, ensuring consistent dosing for formulators and end users.
Soy lecithin origin with controlled extraction: Sourced from non-GMO soy lecithin using a solvent-free enzymatic process, preserving phospholipid integrity and avoiding residual chemical solvents.
Third-party tested for heavy metals and microbials: Every batch is analyzed for lead (≤0.5 ppm), arsenic (≤0.3 ppm), and total plate count (≤1000 CFU/g), with certificates available upon request.
Suitable for vegetarian capsules and tablet pressing: Fine mesh powder (80 mesh) allows direct filling without additional excipients, reducing formulation complexity.
Detailed Parameter Table
| Parameter Item | Parameter Value | Additional Notes |
|---|---|---|
| Product name | Phosphatidylserine powder | Bulk raw material for dietary supplements |
| Brand | Lixing | Manufacturer direct supply |
| Active ingredient | Phosphatidylserine (PS) | Derived from soy lecithin |
| Content | ≥ 20% assay | Measured by HPLC |
| Appearance | Light yellow to off-white powder | Typical for soy-derived phospholipids |
| Particle size | 80 mesh | Suitable for capsule filling |
| Loss on drying | ≤ 2.0% | Moisture control for stability |
| Heavy metals | Lead ≤ 0.5 ppm, arsenic ≤ 0.3 ppm | Third-party laboratory tested |
| Microbial limits | Total plate count ≤ 1000 CFU/g, yeast/mold ≤ 100 CFU/g | Meets internal food-grade standards |
| Packaging | 25 kg/drum, or custom sizes | Inner double polyethylene bags |
| Storage | Cool, dry place, sealed container | Shelf life: 24 months |
| Production facility | ISO 9001 certified workshop | Audit reports available |
Applicable Scenarios
Mid-to-older adults with mild memory complaints: Taking 100–300 mg daily as part of a brain health regimen may support recall speed and short-term memory retention over 8–12 weeks.University students during exam periods: Combined with a steady caffeine intake schedule, phosphatidylserine helps maintain attention during prolonged reading and problem-solving sessions.
Working professionals under chronic stress: When cortisol levels are elevated due to deadlines, PS supplementation may assist in regulating stress response and reducing mental exhaustion.
Supplement brands seeking a clean-label ingredient: Formulators use Lixing Phosphatidylserine powder as a base to create capsules, softgels, or powder sachets while maintaining a traceable supply chain.
Research and development labs: The standardized 20% assay provides a reproducible raw material for in-house formulation trials and stability studies.
Common Questions
Is Lixing Phosphatidylserine a drug?
No, it is a dietary ingredient. In the United States, phosphatidylserine is generally recognized as safe (GRAS) when used in accordance with FDA regulations for food and supplement applications.
What dosage should I take for memory support?
Most human studies use 100 mg two to three times daily, for a total of 200–300 mg per day. You should consult a healthcare provider before starting.
Can I use this powder directly without making capsules?
Yes, you can mix 100 mg of powder into yogurt or a smoothie, but the taste is slightly bitter. Capsulation improves compliance if you take it daily.
Is this product suitable for vegetarians?
The powder itself is vegetarian and does not contain gelatin. Capsules made from plant-based materials (e.g., HPMC) are available separately.
How do you compare to phosphatidylserine from sunflower lecithin?
Both are effective. Soy-derived PS has a longer research history and larger production volume, which generally makes it more cost-effective than sunflower-derived versions.
Do you provide batch-specific test reports?
Yes. Each production batch includes a certificate of analysis covering assay, heavy metals, microbials, and residue solvents. Request the batch number when you need it.
What is the minimum order quantity for factory direct purchase?
Standard MOQ is 25 kg per drum. Smaller trial samples (1 kg) are available for formulation testing before bulk ordering.
Differentiation Summary
Unlike most phosphatidylserine suppliers that sell through distributors or focus only on finished capsules, Lixing operates as a manufacturer direct source for the raw powder itself. The product maintains a strict 20% HPLC-verified assay, third-party contamination screening, and ISO 9001 production oversight, while offering a price structure that reflects factory gate economics rather than retail markup. This makes it particularly suitable for supplement startups, private label brands, and mid-size companies that need reliable quality without paying for intermediate handling. If your priority is traceability, batch consistency, and direct technical support for formulation, this soy-based phosphatidylserine powder is a practical choice. For those with a strict sunflower-only preference or a need for small retail-sized bottles, other sources may be more appropriate.
