INCI · other · CIR review pending · used in 6 products
Potassium Chloride
Potassium Chloride is an inorganic salt with the chemical formula KCl (CAS #7447-40-7). It is listed in CosIng with the sole function of viscosity controlling, meaning it is used in cosmetic and personal care formulations primarily to adjust the thickness or consistency of a product. It appears across a wide range of product types including shampoos, body washes, conditioners, and eye patches.
Evidence level
weakEWG score
—Comedogenic
—Category
other● Benefits
Potassium Chloride serves as a viscosity-controlling agent in cosmetic formulations, helping to achieve the desired texture and consistency of a product. No direct skin-benefit claims are supported by the source.
viscosity-controlling
● Cautions





