Rainbow & Nature

Rainbow & Nature is an Australian biotechnology company specializing in the research, development, and commercialization of high-quality natural health supplements and nutraceuticals. The company is best known for its flagship brand, Raydel, and its primary product, Policosanol, which is derived from Cuban sugarcane wax and used for managing cholesterol levels and supporting healthy blood pressure. Rainbow & Nature conducts extensive clinical research to validate the efficacy of its products, particularly focusing on high-density lipoprotein (HDL) function and cardiovascular health. With a strong presence in both Australia and South Korea, the company bridges the gap between natural products and evidence-based medicine through rigorous scientific testing. Their portfolio also includes beeswax alcohols for gastric health and other functional supplements.