Equol (CAS: 531-95-3) is a high-purity isoflavone metabolite widely used as a functional ingredient in nutraceutical, cosmetic, and scientific research applications.It is valued for its stable chemical structure and compatibility with various formulations, making it suitable for product development, quality research, and analytical use.Nanjing Spring & Autumn Biological Engineering Co., Ltd. supplies Equol with strict quality control, reliable batch consistency, and flexible specifications to meet global market requirements.