Please ask for details on the following topics. 1. To make shampoo And liquid soap that is free from SLS and SLES. For those who are allergic to these 2 substances, which shampoo head can be used? Myskin can be sold instead. 2. Can use สารซักฟอก SulFoam™ (Disodium Laureth Sulfosuccinate) can be subs...