Hello, I don't have the formula
สารกันเสีย recommended
Mild Preserved Eco 1%, other than none. problem If there is no blender To mix as follows: 10+1 mix well, then add 9 (
Pro Polymer ) until a smooth gel is obtained. This may take about 10-15 minutes, then gradually add the remaining ingredients, one item at a time, into the gel, stir until dissolved together with the gel
Mild Preserved Eco (
สารกันเสีย ) you can add in the last step or mix with 10+1 from the beginning as well.