Sodium PCA 50%

About

Sodium PCA 50% is a naturally derived humectant that mirrors the skin's own Natural Moisturising Factor (NMF). As the sodium salt of pyroglutamic acid—an amino acid naturally present in skin—this ingredient holds several times its weight in water, making it exceptionally effective at attracting and retaining moisture. COSMOS-approved, vegan-friendly, and palm-free, it's an ideal choice for formulators seeking powerful, skin-compatible hydration.

Key Benefits

• Naturally derived humectant with superior water-binding capacity
• Softens, smooths, and revitalises skin and hair
• Gentle and suitable for sensitive skin
• Reduces hair static and improves manageability
• Water-soluble and versatile across product types
• Vegan-friendly and palm-free
• COSMOS-approved for clean beauty formulations

Common Uses

• Facial moisturisers, serums, and hydrating masks
• Cleansers and toning products
• Body lotions and creams
• Shampoos and conditioners
• Aftershaves and sensitive skin care

How to Use

• Recommended usage: 2–8% in creams and lotions
• For shampoos and liquid formulations: use 1–3%
• Water-soluble—blend easily into aqueous formulations
• Stir thoroughly to ensure even distribution in your formulation

Product Details

• INCI Name: Sodium PCA
• Composition: Sodium PCA, aqua, phenoxyethanol
• Appearance: Clear to light yellow liquid
• Odour: Mild
• Solubility: Water-soluble
• Country of Origin: China
• CAS Numbers: 28874-51-3 (Sodium PCA), 7732-18-5 (aqua), 122-99-6 (phenoxyethanol)

Safety

• Not for internal consumption—for skincare and cosmetic formulation only
• Keep out of reach of children and pets
• Store in an airtight container in a cool, dark place away from direct sunlight