I've lived and fished on the west coast of Scotland all my life. Loch Lomond,Awe,Long,Fyne,Treig,Ossian etc.,and I've never came across a lotion or potion that will stop the dreaded highland midge. The midges up this way are all carrying flick-knives!! Deet,Autan,Jungle Formula, Citronella Oil,Skin-so-soft,local mud etc.....None of them work for me, or my associates. Maybe you've stumbled upon midge-repellent-gold but i'm sceptical!! When the water goes flat calm then cover up and tuck in your midge net! A nice smokey fire gives great relief.