Betaine

About Betaine

Betaine is a naturally occurring amino acid derivative found in sugar beets and other plants. In cosmetics, it is valued as a multifunctional humectant and osmolyte that helps the skin and hair maintain moisture balance, even under stress. Betaine is mild, non-irritating, and contributes to soothing, hydrating, and conditioning formulations.

Key Benefits

• Provides deep hydration and moisture retention
• Reduces skin irritation and sensitivity
• Improves hair softness and manageability
• Strengthens skin barrier and protects against environmental stress
• Balances osmotic pressure, supporting skin cell vitality

Common Applications

• Moisturizers and face creams
• Hydrating serums and toners
• Shampoos and conditioners
• After-sun and soothing products
• Baby and sensitive skin care formulations

Usage Guidelines

• Use at 0.5% – 5% depending on formulation type
• Add to the water phase; stable across a wide pH range
• Compatible with other humectants like glycerin and sodium PCA

Formulation Tips

• Pair with hyaluronic acid for advanced hydration systems
• Use alongside mild surfactants to reduce irritation in cleansers
• Excellent in leave-on products for prolonged moisturizing effect

Documents

COA

SDS