So the irony being that your skin is getting worse and worse and you're putting more and more of this toxic substance on it to try and cover up the effects of the actual product itself.
The finding is crucial at a time when existing antibiotics are less and less effective, and new ones have not been discovered. Scientists say they are testing bacteria from various sources.
But the changing weather and the advance of the trees combined with other pressures on grazing — roads, mines, wind turbines — mean that the economics of reindeer herding are becoming harder and harder.