You know I never thought of the juice getting on my fingers, then me touching my face! I will try to be more mindful of that!
Currently I am using pg juice. I have heard that if you have allergic reactions that you should use vg, and I do have a few of the 3ml of Ecopure but have yet to try it.
What are you using now vg or pg? Ha maybe I do need to try the ecopure afterall!
I think it's because the juice is oily.. not necessarilly anything to do with PG or VG
I mainly vape e-smokeytreat's Strawberry 36mg (PG)
But I also have some ecopure.. honestly not a fan of the taste of it (probably because of the vg) but I use it sometimes when want to vape without flavor (IE.. during a meal) since there only thing you can really taste is the VG lol
I also have a bottle of strawberrycheesecake flavored juice from Walrus it's both PG and VG and no matter what I vape I don't get any extra breakouts (except I noticed a little bit ago I have several tiny pimples right on the bridge of my nose where I sometimes pinch when I have a headache) but I'm super careful about not touching my face when I have an itch only my fingernails touch my skin, same with when my hair gets in my face but I've had acne since I was 7 (yes.. 7) so it's second nature for me to keep my hair or hands from touching the skin on my face.
Also if the vapor has a tendency to blow back into your face that might have an effect too.. 1 it could leave a greasy residue (like I've noticed mine does on my windshield in the car) or 2 it could dry out your skin causing your body to react by making your face MORE oily which in turn could cause you to have more breakouts (discovered this when the lady at the drug store freaked out on me for not moisturizing when I told her I didn't use moisturizer because of my acne

)
LOL I grew up a tom boy in a virtually acne free family so I got to figure out what works and what didn't on my own (probably why I was 20 before I got it under control

) so when it comes to breakouots.. I've got plenty of input for ya
