Refillable water bottles have become part of everyday life for millions of people across the UK but while good for the environment, there may be a nasty surprise lurking in your bottle.
Experts have given some tips on how to keep your bottles clean and store them to avoid the build-up of harmful bacteria.
With the NHS recommending we all drink right glasses of water per day, carrying a refillable bottle is a great way to keep hydrated but few people realise the health risks they could carry.
