Castello Tonic Water

When 99.9% Castello natural sparkling mineral water is perfectly combined with 0.1% natural lime extract, the result can only be an irresistible smoothness. Castello Tonica is unique, highly refreshing and flavourful. It contains no sugar, colourings or preservatives, making it a healthy, calorie-free choice. Its composition, rich in calcium, bicarbonates and magnesium and low in sodium, is enhanced only by natural extracts that give it a lime flavour and aroma as smooth as it is irresistible.