Hello, I would like to ask. I have tried mixing
Essential Oil mixed with
Grape Seed Oil Make
Essential Oil roller (therapeutic roller) size 10 ml, then when rolling at first, the smell is not distorted. But after leaving it for a while, it starts to smell like rancid oil. due to oxidation Therefore, the smell is distorted and does not smell the same. So I would like to ask if there is a solution. Or is there any substance that can be mixed into it to prevent rancidity of the oil? I've been looking for information and recommending it to be
วิตามินอี but we don't know which one to be. And how much should I try to put in? Any advice please, thank you very much.
by bb.pattara » Wed Jan 05, 2022 4:29 pm 
