I was experimenting with oils as moisturisers. I tried jojoba oil at first which was fine, but then other people were using olive oil and it was significantly cheaper. So I bought some organic extra virgin olive oil and used that. It worked fine as well.

But does the source matter? For instance I can buy non organic, or even just olive oil which is even cheaper, about 33% the cost of organic, extra virgin. Will the lack of pesticides and heat extracted oil make it worse for my skin?

And does oil that is marketed as a cosmetic vs cooking matter?