Hand washing soap generally contains cleaning ingredients such as surfactants, which function to remove dirt and oil from the skin. Some variants of hand washing soap also contain moisturizers or natural ingredients such as aloe vera, vitamin E, or essential oils which aim to keep the skin moist so it doesn't dry out after use.
Using hand washing soap is very important to prevent the spread of diseases, especially those transmitted through direct contact, such as flu, diarrhea or other respiratory diseases. Therefore, washing your hands with the correct soap, namely with soap and running water for at least 20 seconds, is an effective way to maintain health and cleanliness.