Formula น้ำมันตะไคร้หอม 30 drops lemongrass oil 20 drops น้ำมันลาเวนเดอร์ 20 drops ethyl แอลกอฮอล์ , clean water 250cc After using it, mosquitoes still bite. How should I adjust the formula?
Hello, please suggest more Euca-Kill™ like at least 15% of the formula, by which the proportion of Ethyl Alcohol to help dissolve Euca-Kill™ enter with the formula