SODIUM TRIDECETH SULFATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SODIUM TRIDECETH SULFATE

Safety grade: A

This is a gentle cleaning agent derived from coconut oil that helps remove dirt and oil from skin and hair. It's commonly found in shampoos and body washes because it creates a nice lather while being milder than many other detergents.

This ingredient cleanses the skin by removing oils and impurities, helps mix oil and water-based ingredients together in formulas, creates foam for a luxurious feel, and acts as the primary surfactant that allows the product to work effectively.

Graded using: COSING.

Last verified: May 26, 2026