Pyrrolidinyl diaminopyrimidine oxide covers weak follicle cells by supplying the nutrition that hair needs for growth and increases the volume of hair in growth stage. It works at the level of hair root, which is responsible for a healthy scalp and hair. It has the effect of promoting the proliferation of dermal papillae cells, acts as potassium channel opener, inhibits general male-pattern or female pattern hair loss and promotes hair volume.