The Glasgow Evening Times tells its readers to "Drink healthier with these delicious alternatives to coffee and tea - and you might even feel better as a result.  Whether you are looking for a lift, want a healthy boost, or just need a refreshing, relaxing drink, here are our three top tonics..."

As for Firefly Waters... "Rich in antioxidants from 100 percent natural sources, these waters have around one third of the calories of typical juices and soft drinks."