I have tried many alternative deodorants before, but unfortunately they always left me with a rash, as I seem to react sensitive to Bicarbonate Soda. I was sceptical at first as Nuud has no scent, but it actually is true what they say - you do not need to smell of deodorant, I rather use my favourite natural perfume now and have only that scent, ranther than it be mixed with a deodorant that only covers and fades anyways after a few hours. I have to say - if you have tried many deodorants and they all did not work for you - give this one a shot. I had the adjustment period for about a week or 10 days, where I applied a little amount every other day or so. Now, after using nuud since 5 weeks, I literally forget about my deodorant routine, because I simply do not smell and therefore often only use it on a Monday morning and maybe the weekend when I go out. Yes, I do shower daily and no, it does not wash off. You - do - not - smell. Simply as that. It works. Very effective. Not even my old Rexona 48hrs with aluminium salts did work that long. HIGHLY RECOMMENDED