Sodium hydroxide is an inorganic compound that is used to adjust the pH of a wide variety of topical products for skin and hair1.
This ingredient can be found in the following products in United States:
- Uth™ Facial Cleanser
- Uth™ Moisturizer
- International Cosmetic Ingredient Dictionary and Handbook. Washington, D.C.: The Cosmetic, Toiletry and Fragrance Association, 2006.