Magnesium Sulfate
Ingredient Info
Magnesium sulfate is a mineral salt commonly used in skincare products as a bulking agent and texture builder. It's the same compound found in Epsom salts and has a long history of safe use in both cosmetics and medicine.
Benefits
- Adds texture and consistency to formulations
- Well-tolerated by most skin types
- Non-sensitizing based on extensive testing
Science: The Cosmetic Ingredient Review Expert Panel concluded magnesium sulfate is safe in cosmetics at concentrations up to 25% in rinse-off products and 11% in leave-on products. Clinical patch testing and toxicology studies showed no skin irritation or sensitization potential, with the ingredient's long medical history providing additional safety confidence.
×