I've just bought the soap and the lotion from gentle magic but my skin on the cheek is peeling off and it burns,should I carry on using this product?

NO!

Switch to a mild products (like Dove) and see if the problems disappear. If not see a doctor. If you do, take what you were using to the doctor.

If the problems do clear up, check the ingredients to see if there is anything strange in it. That will guide you in products to avoid.