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Lixing Phosphatidylserine bulk powder Wholesale Price
Time：2026-10-21What Is Phosphatidylserine Wholesale?
Phosphatidylserine (PS) 50% bulk powder sourced from non-GMO sunflower lecithin is supplied by Lixing to dietary supplement manufacturers, nutraceutical brands, and contract formulators who need a consistent, allergen-free cognitive health ingredient for memory, focus, and stress-response products.
Core Selling Points for Wholesale Buyers
Sunflower-lecithin source, zero soy allergens — eliminates soy cross-reactivity risks and GMO labeling requirements, broadening consumer eligibility for cognitive supplements.Standardized PS content ≥ 50.0% (HPLC) — enables precise per-capsule dosing; for example, a 100 mg softgel delivers 50 mg PS, preserving formula accuracy across all production runs.
Complete batch documentation — each lot ships with a COA covering PS purity, heavy metals (≤ 10 ppm), microbial counts, and solvent residue compliance, simplifying brand-side quality reviews.
Flexible packaging from 1 kg to 25 kg drums — accommodates R&D trials through full-scale production without forcing excess inventory on early-stage brands.
24-month shelf life below 25°C — supports two to three annual inventory rotations and reduces dead-stock risk for distributors.
Detailed Parameter Specification
| Parameter | Value | Supplementary Notes |
|---|---|---|
| Product Form | Bulk powder | Free-flowing, no anticaking agents |
| PS Content | ≥ 50.0% | HPLC per batch |
| Phosphatidylcholine | 18.0–25.0% | Naturally present in PS complex |
| Phosphatidylethanolamine | 10.0–15.0% | Naturally present in PS complex |
| Source | Sunflower lecithin | Non-GMO, soy-free |
| Appearance | Off-white to light yellow | Visual inspection |
| Loss on Drying | ≤ 2.0% | Gravimetric method |
| Heavy Metals (total) | ≤ 10 ppm | ICP-MS |
| Lead | ≤ 1.0 ppm | ICP-MS |
| Arsenic | ≤ 2.0 ppm | ICP-MS |
| Total Plate Count | ≤ 1,000 CFU/g | Aerobic microbial count |
| Yeasts & Molds | ≤ 100 CFU/g | — |
| Salmonella | Negative in 25 g | — |
| E. coli | Negative in 10 g | — |
| Solvent Residues | Meets USP<467> | — |
| Packaging | 1 kg aluminum bag / 25 kg drum | Custom sizes on request |
| Shelf Life | 24 months | Original sealed container |
Application Scenarios for PS Wholesale Purchases
Cognitive supplement brands formulate memory-support capsules or softgels for adults over 50, using 100–300 mg PS per daily serving to meet label claims without inflating per-unit material cost.Sports nutrition manufacturers add PS to pre-workout powders and recovery drinks to support cortisol management and training adaptation claims for competitive athletes.
Nutraceutical beverage lines incorporate PS into ready-to-drink focus shots and shake blends, attracting working professionals who need sustained concentration during demanding work hours.
Private-label contract manufacturers use PS 50% powder as a drop-in ingredient for standard encapsulation, tableting, and powder blending equipment, minimizing production retooling time.
Common Questions About Phosphatidylserine Wholesale
What is the minimum order quantity for phosphatidylserine wholesale?
The standard MOQ is 25 kg (one drum), which suits mid-size brands entering the market. Trial orders of 5 kg are available for quality verification before bulk commitment. A 500 g sample can be requested for formulation testing, with freight charged to the receiver.
Is your phosphatidylserine derived from soy or sunflower?
Our PS comes exclusively from sunflower lecithin, avoiding soy allergens and GMO-related labeling. HPLC analysis confirms PS content at or above 50% in every batch. This makes the powder suitable for allergen-free supplement lines and sensitive consumer groups.
Do you provide a certificate of analysis with each batch?
Yes. Every batch ships with an HPLC-based COA documenting PS content, heavy metals, microbial counts, solvent residues, and loss on drying. Third-party lab verification on blind samples can be arranged through your quality team during supplier qualification.
Can you supply private-label capsules or tablets made from PS?
No, we supply bulk raw material powder only. However, we provide formulation guidance covering recommended daily dosages (100–300 mg), excipient compatibility, and encapsulation specifications, helping wholesalers brief their contract manufacturers more efficiently.
How long does a bulk order take to ship?
In-stock PS powder ships within 3–5 business days after payment and export documentation are confirmed. Custom-packed or large-volume orders (500 kg and above) require 10–15 days for production and quality release. International transit adds 7–21 days depending on destination and freight mode.
What production standards does your facility follow?
The facility operates under ISO 22000-compliant food safety management and current Good Manufacturing Practices (cGMP). HACCP principles govern critical control points from crude lecithin refining to final sifting. Complete production records support batch traceability during customer or regulatory audits.
How should PS powder be stored, and what is the shelf life?
Store sealed in original containers below 25°C with desiccants, protected from direct sunlight and humidity. Shelf life is 24 months from manufacture. Keep temperatures below 40°C during warehousing and transit, as heat accelerates phospholipid oxidation and lowers recovery in finished formulas.
What is the current price per kilogram for PS 50% powder?
Pricing depends on order volume and sunflower lecithin spot prices. Tiered rates apply at 25 kg, 100 kg, 500 kg, and 1 MT levels. Submit an inquiry with target quantity, packaging preference, and destination port to receive a valid quote within 24 hours.
Differentiation: How This Phosphatidylserine Supply Stands Apart
Compared with soy-based PS powders commonly traded at commodity level, sunflower-derived PS eliminates soy allergen and GMO exposure, two of the fastest-rising consumer concerns in the supplement category. What further distinguishes Lixing's wholesale model is the operational combination of standardized 50% concentration, batch-level COA transparency, and MOQ flexibility that supports brands at every scale, from formulation pilot to national distribution.
