This is a good brand from China, high-quality Shenbao tablets, made from 22 Chinese herbs through 32 processes and 42 days of slow cooking, specifically for the symptoms of kidney deficiency and insufficient kidney qi. If you often feel tired, sore waist and legs, frequent urination at night, and afraid of cold, we recommend you use our Shenbao tablets. Using it for 3-5 months can improve your physical condition, make you younger and more energetic, and make your sex life more vibrant!