1000ml liquid soap Sulfate Free Shampoo Base 20% Clarify-Wash 10% Mild Wash 3% Flora Foam 5% water 10% guava leaf juice 40% herbal juice 5.5% Thyme Care 0.8% Tea Tree Oil 2% 2.5% salt วัดค่า pH got 8.4, so add Citric Acid about 5g วัดค่า pH got 6.5 then add น้ำหอม and then try to wash your face. but...