Sichuan pepper, Asarum, and Cistanche in equal parts.

bubble_chart Preparation and Dosage

Grind the three medicines into powder, sift them, and place them into a dog's gallbladder. Hang it in the room where you reside. After thirty days, use it to grind the yin.

bubble_chart Efficacy

Warming the kidneys and invigorating yang.

bubble_chart Indications

The man has a small penis.