I have acne prone skin and I've been using this oil at night after using the Pig in Mud mineral mask. I have to say, the Black Seed Oil is MAGIC. I wake up the next day, and my skin looks so healthy. The effects are long lasting too, I swear that throughout the day my skin has a certain glow about it. It smells a bit, so I recommend applying before bed, but my golly does it nourish my skin. It's amazing!