All Estee Lauder products are put through the ringer to make sure that they agree with everyones skin. That being said if you use this product and you find that it is not agreeing with you, return it. Estee Lauder has an excellent return policy! Now this should not cause you to break out at all. This formula is a water based so it doesn't leave any oily or greasy residue. It's soft enough to not aggravate skin but tough enough to take off long wearing and waterproof foundation and makeup. This is defiantly one of my go to favorite ways to take off my makeup before I wash my face.
It's to be used before a cleanser. It really cannot replace one. If you were to use it alone with sensitive skin, your skin would not like you. If you use this as the directions read, then follow up with your cleanser, you should be fine.