👉 A sudser is a type of liquid that contains a mixture of soap and water, commonly used in soaps to create a foaming effect. These sudsers are typically made from a combination of essential oils or fragrance oils, which can be added for additional scent or aroma. The term "sudsers" comes from the Greek word "sous," meaning "soaked." In this context, it refers to a type of liquid that is created by soaking up water and soap.