Ask a question I am interested in making a scent diffuser. The formula contains Propylene Glyco
Dipropylene glycol 1. I would like to ask if it can be used to reduce Can the smell evaporate? 2.Which one is more popular or safe? 3. Do you have any other suggestions on the page? I want to try it thank you very much
by sirawit5555 » Tue Jul 20, 2021 6:47 pm 
