Soy peptide is widely used in the food and beverage industry as a functional ingredient to enhance nutritional value. It is incorporated into protein supplements, health drinks, and sports nutrition products due to its high protein content and easy digestibility. In the cosmetic industry, it is utilized in skincare formulations for its moisturizing and anti-aging properties, helping to improve skin elasticity and reduce wrinkles. Additionally, it is applied in animal feed to promote growth and improve the overall health of livestock. Its bioactive properties also make it a potential ingredient in pharmaceutical research for developing therapies related to cardiovascular health and immune system support.