Yes. It may get a bit worse initially when your body is ridding itself of toxins or when you’re losing weight. Some of the weight you’re losing is sweated and breathed out. After that you should be good to go. If you find your acne isn’t improving on a carnivore diet, get rid of eggs and pork and see what happens. Try the Lion Diet. You should notice acne clearing up after about 3 weeks. If you’ve been taking medication, it can take a little longer to clear up. If you’ve taken Accutane or steroids, it can take longer.