The present invention discloses a quality control method for Liuwei pomegranate capsules, and belongs to the technical field of medicine. According to the present invention, the existing quality standard of the Liuwei pomegranate capsules is correspondingly increased, and the thin layer identification of cassia bark in the Liuwei pomegranate capsule is added on the basis of the original standard; the thin layer identification of piperine is improved, a negative control is added, an optimal developing system and an optimal color developing reagent are preferably selected, and the use of chemical reagents with large harm on the operator is avoided; the detection of a hydroxysafflor yellow A content in safflower is added, such that the safe, uniform, stable and controllable product quality is further ensured. The quality control method of the present invention can be provided for controlling the quality of the Liuwei pomegranate capsules, and for controlling the qualities of the other formulations in the same prescription, wherein the formulations comprise tablets, granules, and the like.