Carbonated Low Calorie Cola Flavoured Soft Drink with Sweeteners. The same iconic Pepsi taste, just lighter. Diet Pepsi is a great tasting, refreshing, sugar free cola perfect for meal times and enjoyable everyday moments. Best served chilled or over ice for maximum refreshment. Thirsty for More? Why not try our great tasting Pepsi MAX flavoured cola variants. Available in Cherry, Lime and Mango which one's your favourite?. Key Features:. No calories. Suitable for vegetarians. 100% recyclable. Delivered pack design may vary.