Sandal soap is a type of soap that contains sandalwood oil or powder. Sandalwood is a fragrant wood that is commonly used in aromatherapy and traditional medicine due to its many health benefits.Sandalwood oil or powder is added to soap for its soothing and healing properties. It is believed to have anti-inflammatory and antibacterial properties, which can help to soothe and heal irritated or inflamed skin. It is also believed to have a calming effect on the mind and body, making it a popular choice for relaxation and stress relief.