I picked up a can of Member's Mark formula when I was pregant with my second daughter.  Our plan was to breast feed, but that didn't work out.  I'm so glad that I had a can of formula on stand-by.  We started her on it at 4 days old and we've had very little spit up or gas issues.  I'm so very pleased with this item.  I always have a can on back up and would never consider subbing a name brand formula!