Glycine Soja Protein is a protein that comes from the Glycine soja plant, which is commonly known as soybean. This plant is a great source of protein, containing all the essential amino acids. It is also rich in minerals, vitamins, and vitamin E. This protein is often used in the production of bath oils and soaps due to its natural moisturizing properties. Additionally, it is used for skin conditioning and firming as it acts as a natural emollient.