What carrier oils can I use for oily skin with acne, without making it worse?
My choices for oily skin, with no acne, would be jojoba oil (because it is believed to have a sebum balancing affect), hazelnut for its astringency, and either Grapeseed or fractionated coconut oil because they are so light, and will not block pores. For skin with acne, I’d avoid the jojoba and look at the other three carriers.