Sodium Sarcosinate

Product Description

Sodium Sarcosinate is a multifunctional cosmetic ingredient valued for its excellent mildness, skin compatibility, and conditioning performance. Commonly used in skincare, scalp care, and cleansing formulations, it helps support skin comfort while maintaining a healthy skin and scalp environment.

As a mild amino acid-based surfactant and skin-conditioning ingredient, Sodium Sarcosinate is widely used in sulfate-free cleansers, facial washes, shampoos, and scalp care products where gentle cleansing and skin compatibility are essential.

Its gentle profile makes it particularly suitable for sensitive skin applications, barrier-supporting products, and modern personal care formulations. Sodium Sarcosinate is widely incorporated into facial cleansers, shampoos, scalp treatments, and skin-conditioning products designed to improve overall skin feel, hydration, and comfort.

Product Specification

• INCI Name: Sodium Sarcosinate
• CAS No.: 4316-73-8
• Appearance: White Powder or Clear to Pale Yellow Liquid
• Function: Mild Amino Acid Surfactant, Skin Conditioning Agent
• Solubility: Water Soluble
• Application: Facial Cleansers, Sulfate-Free Cleansers, Shampoos, Scalp Care Products, Skincare Formulations
• Grade: Cosmetic Grade
• Storage: Store in a Cool, Dry Place Away from Heat, Moisture, and Direct Sunlight

Key Benefits & Applications

Sodium Sarcosinate is a multifunctional amino acid-derived cosmetic ingredient widely used in modern skincare, cleansing, and scalp care formulations focused on mild cleansing, skin comfort, barrier support, and overall skin wellness.

• Soothing & Calming: Helps improve skin and scalp comfort while supporting a balanced and refreshed appearance, making it particularly suitable for sensitive skin and scalp care formulations.
• Scalp Soothing: Supports scalp comfort and helps maintain a healthy-looking scalp environment in shampoos, scalp treatments, and hair care products.
• Skin Barrier Repair: Helps support the skin's natural protective barrier, improving resilience and reducing moisture loss associated with environmental stressors.
• Skin Texture Smoothing: Helps improve the appearance of rough or uneven skin texture, promoting softer, smoother, and more refined-looking skin.
• Mild Cleansing: Provides gentle cleansing performance while helping maintain skin and scalp comfort, making it ideal for sulfate-free and sensitive skin cleansing systems.
• Skin Conditioning: Helps improve skin softness, smoothness, and overall sensory feel while enhancing formulation performance.
• Versatile Applications: Suitable for amino acid facial cleansers, sulfate-free cleansers, facial washes, mild shampoos, scalp cleansing products, baby care products, sensitive skin formulations, and premium personal care products.

Formulation Guidelines

• Recommended Use Level: Typically 0.5%–10.0%, depending on formulation objectives, product type, and desired cleansing performance.
• Formulation Phase: Can be incorporated into the water phase under standard mixing conditions and disperses readily in aqueous systems.
• Compatibility: Compatible with amino acid surfactants, humectants, panthenol, betaine, botanical extracts, proteins, amino acids, and barrier-supporting cosmetic ingredients.
• Suitable Systems: Amino acid facial cleansers, sulfate-free cleansers, facial washes, mild shampoos, scalp cleansing products, baby care cleansers, sensitive skin cleansing products, and premium personal care formulations.
• Processing Tip: Ensure complete dissolution and uniform distribution throughout the formulation to achieve optimal stability, cleansing performance, and sensory properties.
• Storage: Keep tightly sealed in a cool, dry location away from heat, moisture, and direct sunlight.
• Synergy: Combine with Panthenol to enhance scalp soothing, support skin barrier function, improve skin comfort, and develop premium mild cleansing and scalp care formulations.