Snapshot
- Overview
- A simple salt used to adjust thickness in rinse-off cleansers.
- Category
- Cleansing
- Type
- Mineral
Sodium Sulfate
Sodium Sulfate is an inorganic sodium salt of sulfuric acid that dissolves readily in water. In personal care, it serves as a bulking and processing aid, adjusting viscosity and supporting cleansing in rinse-off products.
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Our take
Is Sodium Sulfate a Good Ingredient?
It rates Fair: it's useful for viscosity and cleansing support in rinse-off products, but it offers little direct skin benefit and can be drying or irritating for sensitive or very dry skin at higher levels.
What it does
Skin Benefits
It contributes to a cleaner rinse and a refreshed feel in rinse-off formulas, and helps formulas feel lighter on the skin or hair.
Where you'll find it
Uses in Skincare & Cosmetics
It's found in shampoos, body washes, bar soaps, and facial cleansers to adjust thickness and improve the cleansing experience.
Before you use it
Safety
It's generally safe in rinse-off use, but may contribute to dryness or mild irritation, especially with frequent washing or compromised barriers. Avoid direct eye contact.
Products with Sodium Sulfate
