Cosmetics Formulation Development

Cold process oil soap should be produced as สารกันเสีย ? It's good. It's a soap that can be used both to wash your face and wash your body. Thank you.

Hello, oil Oil Soap in liquid form or not? Oil Soap in the สร้างสบู่น้ำมัน can use Mild Preserved Eco 1% mixed together. can also claim that it is a product " Preservative Free " too.