Irish butter is the best! I've been using organic butter for years now and just recently switched to Kerrygold butter after teasting it and reading about it. It's so good and creamy. Click here for more info. The cows are not fed any hormones. Our whole family switched to organic butter from margarine years ago because margarines have hydrogenated fats which are the worst thing you can have. Heart surgeons have been using butter for years themselves. It's said to be way healthier than any margarine. I was still worried about using butter because it's been drilled to our heads that butter it's bad but when I had my cholestrol checked I wasn't going to go back to using margarine again. My cholestrol readings were excellent after using organic butter.