Science & pseudoscience geekery...
...explaining why your (ok, my) refillable hand wash looks manky and what to do about it, and why "longevity", the latest buzzword in beauty isn't all it seems...
I love it when I realise that science has just explained something that’s been bugging me for ages. And I sound like I’m talking about something really deep, but in this instance I’m talking about why a couple of bottles of handwash that I’d re…
