I put on nitrile gloves under my gardening gloves, and then just strip them off once I've gone through the gate and locked it, and give my hands a liberal "washing" in antibacterial gel. When I get home I give them a really good wash in soap and hot water. I never used to use much in the way of hand cream, but I'm getting through loads of it now. All of this handwashing certainly dries out your hands!