It's not going to pay your electricity bill." She often sees couples buy a "starter" ring intending to upgrade it later down the line if and when they can afford it. "It shows an attitude of ...

Its cost varies wildly depending on where you buy it and in what form - with tablets costing as little as 1p each and drops costing £2.70 per 1ml. What does it do? "Minerals such as magnesium are ...