1. The root of soil melon is also called the male beard. The fruit is oval and resembles red or yellow goose eggs. It is the root of the plant Cucurbitaceae and is produced in Jiangsu, Zhejiang, Jiangxi, Taiwan, and Hubei. , Hunan and other places.

2. The root of the potato is rich in fatty acids, including kaempferol, amino acids, carotene, choline, etc. It has the ability to resist aging, wrinkles and spots, promote oxygen supply to the skin, and can promote sebum secretion, sterilization, and elimination It has an anti-inflammatory effect on scars, prevents water loss, makes rough skin soft and firm, has an astringent effect, promotes blood circulation to help metabolism, inhibits excess sebum secretion, removes old waste from the skin, and shrinks pores.

3. The root of Tugua root is bitter and cold in nature. It returns to the spleen and stomach meridian. It is rich in fatty acids, kaempferol, amino acids, carotene, choline and other ingredients. It has the functions of clearing away heat, detoxifying and reducing swelling. It has the effect of dispersing stagnation, promoting blood circulation and breaking blood stasis.

4. Excavate in autumn and winter, wash, cut into sections, dry in the sun, use raw or fresh.