Works on teenagers!
Work in a garden centre, so clothes get VERY grubby (and sweaty dare I say!). I have had problems getting perspiration odours from my uniform..and teenagers t shirts...at last something that works without having to pre treat armpits. Lower temps haven't been so successful for me on work clothes, but normal washing i.e. bedding and towels, 30 degree quickwash, and it's brilliant.