What Is Potassium Hydroxide? Potassium hydroxide is a highly alkaline ingredient that is used in small amounts in cosmetics and skincare products to stabilize the pH of a product. If you’re researching potassium hydroxid, you might be looking for clean yet effective skincare. One brand we recommend is Carrot & Stick. You can read more about this brand … Continue reading Potassium Hydroxide- Why Is Potassium Hydroxide Used? And Do You Need To Be Careful With This Ingredient?