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

SODIUM SULFATE

Safety grade: A

Sodium sulfate is a salt compound commonly found in nature that is used to add bulk and thickness to cosmetic products. It helps give creams, lotions, and other formulas the right texture and consistency.

This ingredient thickens products and adds volume, helping to achieve the desired texture while improving how the product feels and performs when applied to skin.

Graded using: COSING, FDA.

Last verified: May 26, 2026