Moisturizer for breast /nipples?

What kind of moisturizer do you use on your breasts and/or nipples?  I have been using coconut oil since my LO was born (she is 6.5 mo now), but the last few weeks my right breast has been intensely itchy.  I spoke with a lactation consultant and she doesn't think it is thrush (because it's the breast not the nipple that is itching), but she said that it could be general dermatitis and perhaps I was developing an allergy to coconut oil.  I don't think this is probably the case because I've never been allergic to anything a day in my life, but she suggested trying a different moisturizer for a couple weeks to see if that made a difference. I have asked her for suggestions but am still waiting for a response. I thought I would reach out to this network to see what others use.  Ideally I'd like to use something else that doesn't need to be cleaned off before LO nurses (especially in the middle of the night because I'm afraid I would forget!)