The source of towel gourd water is the juice of the stem of Cucurbitaceae plant towel gourd or Guangdong towel gourd. The plant morphology is described in detail in the towel gourd strip. Water collection of towel gourd: cut off the aboveground stems of towel gourd, insert the incision into the bottle and leave it for one day and night. Luffa juice, the juice extracted from the stem of Luffa, has the effects of freckle removal, whitening and wrinkle resistance, and is a rare natural beauty and skin care product. The collection of loofah water is not as simple as we thought, such as throwing a whole loofah into the juicer. The rigorous and scientific operation method is to cut off a rhizome from the loofah vine and put it in a collecting bottle. This is how loofah water drips out drop by drop. It takes a long time to drop a bottle, and this water is the essence of a loofah vine, and then the loofah grows again because of insufficient nutrition.