-According to the example of this formula น้ำกลั่น This is available at The market that 10-20 baht per bottle is put in a car battery like that? as a shampoo formula Use RO filtered drinking water to น้ำแร่ . น้ำแร่ Use RO drinking water because you need the rest. The least impurities)Recommended Mild Preserved Eco 1%- สารกันเสีย Which one?Staff - MySkinRecipes