[DIY] How much essential oil can I add to this squalane based serum?

Beauty Tips For Body Care
I am making a Squalane based face serum. Ingredients will be simple - squalane and essential oilsso if I have 2 oz of squalane, how much essential oil drops can I add to this? I want to add as much essential oil as I can while, obviously, staying safe.I am using 100% essential oils, NOT dilluted.Ingredients2 oz squalane rose hip seed EO carrot seed EO neroli EO
Girls Blog 2015
Submitted by Bluest_waters