This is a natural mineral that effectively treats acute and chronic diarrhea and gastrointestinal inflammation.

Our company is a leading GMP manufacturer of diosmectite in China, with nearly twenty years of experience. Our products meet international standards such as CP, EP, and USP, and we can also meet OEM standards according to customer needs.

To ensure stable product quality, our company selects high-quality bentonite as raw material, uses advanced technology and sophisticated equipment for processing, and highly purifies and refines it according to pharmaceutical standards. We can provide complete qualification documents such as COA, DMF, COPP, GMP, and WC.

Hongjitang is renowned for its unique competitiveness in raw materials—China’s largest GMP manufacturer of diosmectite. Through strict internal quality control processes, we ensure the quality of every batch of products and can meet your customized needs.