Herbs are plants that are native can be found throughout every region of the country, General Thailand. Which is a plant that is commonly used in the treatment of disease. Use of food, beverages, or used to make soap and that is very prominent in the extraction of essential oil is from the herbs to be used in a spa, but today I found that the SOAP is available in the market, some may have harmful chemical contamination by which certain chemicals may make people sensitive skin that caused an allergic reaction.