Phosphatidylserine

Phosphatidylserine (PS) is a naturally occurring phospholipid found in cell membranes, crucial for cell structure and signaling. In skincare, it is utilized for its exceptional ability to support and repair the skin barrier, function as a precursor and modulator for lipid production (including Ceramides), and provide potent anti-inflammatory and soothing effects by managing cell-to-cell communication. It is a premium, biomimetic active ingredient for high-performance barrier restoration, sensitive skin care, and advanced repair formulations.

INCI Name

Phosphatidylserine

CAS No.

51446-62-9

Origin

Extracted from soy or sunflower

Appearance

Light yellow to brownish powder

Odor

Mild plant scent

Purity

≥ 20% (customizable)

pH Stability

4.0–7.5

1. Product Overview and Market Relevance

Phosphatidylserine addresses the foundational needs of stressed, aging, and sensitive skin by focusing on the integrity of the cell membrane and lipid matrix. It appeals to the sophisticated consumer seeking biomimetic ingredients that directly mimic the skin’s natural composition for superior absorption and efficacy. It is positioned as a key active in post-procedure recovery, barrier-specific, and luxury anti-aging repair creams.

2. Technical Highlights and Critical Parameters

2.1 Mechanism of Action

  • Membrane Integrity: As a key component of the lipid bilayer, Phosphatidylserine helps maintain the fluidity, stability, and function of skin cell membranes, which is essential for overall cell health.

  • Barrier Lipid Modulation: Phosphatidylserine acts as a precursor in the metabolic pathways that synthesize crucial barrier lipids, including ceramides, strengthening the stratum corneum structure.

  • Anti-inflammatory Signaling: It plays a crucial role in managing cell fate (apoptosis) and signaling, which, when properly regulated, reduces prolonged inflammatory responses in the skin.

  • Transdermal Delivery: As a lipophilic molecule, it readily integrates into the skin’s lipid matrix, enhancing its ability to restore the barrier and provide a smooth, conditioned feel.

2.2 Standard Technical Specifications

Parameter Detail
Active Content Standardized to total Phosphatidylserine content (e.g., 20%70%)
Solvent Used Often dispersed in carrier oils or phospholipids
Recommended Dosage 0.1%2.0% (Active Phosphatidylserine content)
Solubility Oil soluble; requires careful incorporation into emulsions
Stability Stable when protected from heat and oxidation
Storage Cool, dark place, protected from air/light

3. Market Positioning and Core Advantages

  • Biomimetic Repair: Directly supplies a lipid naturally found in healthy skin cells for targeted repair.

  • Ceramide Support: Unique benefit of boosting endogenous ceramide production, unlike simply adding external lipids.

  • Inflammation Management: Addresses sensitivity and chronic irritation at the cellular signaling level.

  • High Safety Profile: Derived from food sources (soy/sunflower lecithin) and is a natural skin constituent.

4. Formulation Guidelines

  • Integration Phase: Phosphatidylserine is oil soluble. It must be integrated into the oil phase of the emulsion. Heating should be kept minimal and brief  to prevent degradation.

  • Concentration: Functional concentrations typically range from 0.1% to 2.0% of the active Phosphatidylserine content.

  • Emulsification: Requires a robust emulsification system to ensure even dispersion within creams and lotions.

  • Compatibility: Highly compatible with ceramides, cholesterol, fatty acids, and soothing actives like Niacinamide and Panthenol.

5. Quality Assurance and Regulatory Confidence

Our quality and safety credentials include:

  • COSMOS (Natural and Organic Cosmetic Standard)

  • ISO 9001 Quality Management System

  • ISO 22000 Food Safety Management System

  • HALAL Certification

  • IQNET (The International Certification Network)

  • Technical Dossier (Certificate of Analysis – COA, Technical Data Sheet – TDS, Material Safety Data Sheet – MSDS)

6. Typical Applications

  • Barrier Repair and Restoration Creams: Core application for compromised skin (dryness, post-acne, eczema).

  • Anti-Aging Serums: Targeting cell membrane health and elasticity maintenance.

  • Sensitive and Atopic Skin Care: Leveraging its anti-inflammatory and soothing properties.

  • Post-Procedure Recovery Balms: Accelerating healing and reducing irritation.

7. Scientific Evidence Summary

  • Lipid Content Analysis: Analysis verifies the concentration of the active Phosphatidylserine and its purity.

  • Barrier Function Metrics: In-vivo studies show measurable reductions in Transepidermal Water Loss (TEWL) following application.

  • Cellular Signaling Assays: In-vitro data demonstrates Phosphatidylserine’s role in modulating cellular inflammatory responses.

8. Frequently Asked Questions

Q1: Is Phosphatidylserine derived from soy a concern for allergens?

A: Highly purified Phosphatidylserine extracts derived from soy lecithin often have negligible levels of allergenic protein. However, for sensitive formulations, sunflower-derived Phosphatidylserine is an excellent, non-soy alternative that maintains the same high efficacy.

Q2: How does Phosphatidylserine work better than simply adding Ceramides?

A: While external Ceramides are excellent, Phosphatidylserine goes one step further by supporting the skin’s internal machinery to produce its own optimal mix of barrier lipids, ensuring a more fundamental and long-lasting barrier correction.

Q3: Does Phosphatidylserine provide antioxidant benefits?

A: While not a primary free radical scavenger like Vitamin C, Phosphatidylserine protects the cell membrane itself (where oxidation often begins) by maintaining its structural integrity, thereby indirectly enhancing the cell’s resistance to oxidative stress.

 

Source our standardized Phosphatidylserine for stable, high-efficacy barrier restoration, superior cellular repair, and advanced sensitive skin and anti-aging formulations.

🔒 Get Your Technical Dossier: Access TDS, MSDS, COA, and Clinical Efficacy Reports.

🔬 Apply for a Free Sample: Test the stable, high-efficacy immune-boosting power of Phosphatidylserine today.

📞 Get a Customized Quote: Discuss bulk orders and high-purity specifications.

As a premier Phosphatidylserine Manufacturer in China, we provide high-purity Cosmetic Grade Phosphatidylserine designed to empower innovative formulations. Our Phosphatidylserine factory is dedicated to a consistent Bulk supply of Phosphatidylserine, serving as a reliable Phosphatidylserine Wholesaler and Supplier for leading global brands. Whether you are optimizing existing formulas or seeking a competitive Phosphatidylserine Price for large-scale production, our Phosphatidylserine Active Ingredients offer the quality and stability your brand deserves. Integrate the finest Phosphatidylserine Skincare Ingredients into your laboratory today.

Shaanxi Huatai Bio-Fine Chemicals Co., Ltd. specializes in advanced Functional Skincare Ingredients, featuring high-purity Glabridin (brightening), Licochalcone A (anti-acne), Totarol, and Dipotassium Glycyrrhizinate. We offer tailored concentrations (1%–99%) and comprehensive OEM solutions. Our ISO 9001/22000 & COSMOS certified production facilities guarantee premium cosmetic-grade quality for global beauty brands.

Laissez un message