Colla Corii Asini is also very beneficial to men, as it has a series of effects such as aphrodisiac, spleen and stomach building, and kidney tonic through oral intake. The proper application of Colla Corii Asini can improve the male physique, especially the function of the male organ and strengthen the body. Clinically, it can improve men’s fatigue, mental stress, anxiety, depression, etc., which can help to regulate the loss of men. Colla Corii Asini is rich in nutrients, such as proteins and minerals, and is suitable for men who are bedridden, post-surgery, and after recovering from a serious illness, and is best taken orally with other herbs under the guidance of a doctor.