Everything at Qinherb proves that “quality is life”. Quality is strictly controlled by corresponding standard in each procedure from selection of materials，

factory extraction，packing and storage to product delivery. Professional test equipments like HPLC/GC/UV/TLC are used and full-time quality control personnel are deployed.

Inspection data like ingredient content，moisture and ash content，heavy metal and solvents residual，total bacterial count are documented completely in detailed record.To ensure the product quality.