The main function of shower gel is to clean the skin, remove sweat, dirt and grease, and keep the skin clean and healthy. Some shower gel products may add some special ingredients, such as plant extracts or essential oils, to provide additional skin care effects, such as moisturizing or antioxidation.
But shower gel is not a product that can change the physiological characteristics of human body and will not make the body bigger and smaller. The body shape of human body is mainly influenced by many factors, such as heredity, diet, exercise, living habits and so on, and has nothing to do with the use of shower gel.
Therefore, there is no scientific basis for saying that shower gel is getting bigger and bigger. The use of shower gel is only a routine practice of daily cleaning and skin care, and it cannot have a significant impact on body shape.