Emodin (98% purity, determined by HPLC) is a highly purified natural anthraquinone compound extracted from traditional herbal sources such as Rheum palmatum (rhubarb), Polygonum cuspidatum, and Aloe vera. With a minimum purity of 98% verified by high-performance liquid chromatography, this standardized product ensures exceptional quality, consistency, and analytical reliability for both research and industrial applications. Emodin is widely recognized for its diverse pharmacological activities, including anti-inflammatory, antimicrobial, antitumor, and hepatoprotective effects.