Sodium Hydroxide:


Sodium Hydroxide is commonly known as lye and caustic soda.  It is a highly alkaline ingredient used in small amounts in cosmetics to establish and hold the pH of a product. It's also used as a cleansing and denaturing agent.

Can be found in the following O Naturals Products: Nourishing Watermelon & Vitamin C Gel Face Mask, Anti-Aging Kiwi & Vitamin E Gel Face Mask, Antioxidant Lemon & Vitamin B Face Mask, Brightening Coffee & Vitamin A Gel Face Mask