I purchased this as my usual brand of sports wash was unavailable. When it arrived I was very sceptical, it's a small bottle and you only need a tiny amount of what looks like hand soap, it smells lovely and I had convinced myself it wouldn't work. I washed my husband and sons sweaty work gear, hung it out to dry and kept sniffing it, to the point where my husband asked if there was something wrong with me!! When I put the hot iron on the shirts I was expecting the stale sweat smell to come through but nope, still fresh and clean smelling. Very impressed and have purchased more!