Hello, if it's liquid soap and the pH is in the weak acid range. You can choose to use the ingredients.
ระงับกลิ่นกาย got all items. but if it is a bar of soap due to its high alkalinity and need to use heat in the production process Selection of ingredients
ระงับกลิ่นกาย is quite limited. It must be able to withstand heat well. and good alkali resistance, for example
SmellSorb™ (Zinc Ricinoleate)