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

The Biomimetic Barrier Breakthrough: Standardized Phosphatidylserine for True Cellular Membrane Restoration

For prestige dermatological brands and advanced contract manufacturers (OEM/ODM), the most significant bottleneck in developing true “barrier repair” products is the limitation of traditional exogenous lipids. While adding external ceramides provides a temporary patch, it fails to address the root cause of chronic sensitivity and aging: the structural degradation of the cell’s native lipid bilayer. When the cellular membrane is compromised, transdermal water loss accelerates, and inflammatory signaling goes into overdrive. Our Standardized Phosphatidylserine is the professional-grade solution to this architectural failure. By delivering a highly purified, biomimetic phospholipid, we empower your R&D team to formulate beyond superficial fixes—actively driving the skin to synthesize its own optimal lipid matrix from the inside out.

Unrivaled Efficacy: Clinical & Laboratory Proof

  • Endogenous Ceramide Catalyst: Unlike static lipid additives, high-purity Phosphatidylserine acts as a direct metabolic precursor. In-vivo models demonstrate it actively stimulates the skin’s internal enzymatic pathways to synthesize its own complex of barrier-essential lipids, ensuring fundamental and long-lasting stratum corneum correction.

  • Membrane Fluidity & TEWL Reduction: Clinically validated to integrate seamlessly into the lipid bilayer, restoring the fluid-crystalline balance of damaged cell membranes. This structural fortification results in a rapid, measurable drop in Transepidermal Water Loss (TEWL) in compromised and atopic skin.

  • Cellular Apoptosis & Inflammation Modulation: In-vitro signaling assays confirm its role as a sophisticated biological “checkpoint,” actively regulating cell fate and significantly suppressing the prolonged inflammatory responses that drive “inflamm-aging” and chronic erythema.

  • Superior Transdermal Bioavailability: Its naturally lipophilic structure ensures superior matrix integration, bypassing the diffusion challenges of synthetic barrier repair agents to deliver immediate cellular conditioning.

Core Specifications & Technical Parameters

ParameterSpecification
Active MarkerStandardized Phosphatidylserine Content (20% – 70%)
Physical FormConcentrated Phospholipid Complex
SolubilityOil / Lipophilic phase soluble
Recommended Dosage0.1% – 2.0% (Active Content)
Processing GuidelineIntegrate into oil phase; minimize high heat exposure
Shelf Life24 Months
StorageCool, dark place, protected from air and light

Formulation Intelligence: The “Golden Synergy” Blends

Accelerate your product development pipeline with these strategically optimized pairings designed to deliver market-leading, high-tolerance skincare:

  • The “Endogenous-Repair” Post-Procedure Balm: Combine with Ceramides and Cholesterol. This is the ultimate “Triple-Lipid” standard; Phosphatidylserine ignites the skin’s internal lipid production machinery, while exogenous Ceramides and Cholesterol instantly fill the epidermal gaps, creating an impenetrable healing environment for post-laser or post-peel recovery.

  • The “Neuro-Calm” Atopic Serum: Pair with Niacinamide and Panthenol. Engineered specifically for highly reactive, sensitive skin; Phosphatidylserine stabilizes the cell membrane and shuts down chronic inflammatory signaling, while Niacinamide and Panthenol rapidly reduce surface redness and fortify barrier cohesion.

  • The “Cell-Vitality” Matrix Cream: Integrate with Biomimetic Peptides and Squalane. By utilizing Phosphatidylserine to restore youth-level fluidity and health to the cell membrane, you create the perfect, receptive cellular environment required for anti-aging peptides to execute their signaling functions with maximum efficiency.

Quality Assurance & Regulatory Excellence

Our manufacturing protocols strictly adhere to the precision and safety standards demanded by top-tier global beauty conglomerates, ensuring zero supply chain friction:

  • ISO 9001

  • ISO 22000

  • COSMOS

  • HALAL

  • IQNET

Our comprehensive technical dossier—including TDS, MSDS, and COA—is immediately available to streamline your regulatory and safety assessment workflows.

Secure Your Competitive Edge in Cellular Restoration

True market leadership in the sensitive skin and anti-aging categories requires moving beyond cosmetic “band-aids” to ingredients that rewrite the skin’s structural health at a cellular level. Stop risking your premium formulations on basic lipid blends that fail to deliver deep restoration. Elevate your next product launch with the unparalleled, biomimetic power of our Standardized Phosphatidylserine.

Our technical advisory team is on standby to support your R&D trials with full formulation guidelines and stability data.

Initiate the next generation of high-potency barrier care—request your technical dossier and high-purity, odorless samples immediately to experience the clinical difference.

Shaanxi Huatai Bio-Fine Chemicals Co., Ltd. is a specialized manufacturer of advanced Functional Skincare Ingredients, providing scalable wholesale solutions for global beauty brands. We offer high-purity bulk supplies of Glabridin (brightening), Licochalcone A (anti-acne), Totarol, and Dipotassium Glycyrrhizinate. With tailored concentrations (1%–99%) and comprehensive OEM capabilities, our ISO 9001/22000 and COSMOS certified facilities guarantee premium cosmetic-grade quality for every wholesale order.

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