Isotonic drink lemon flavored OSHEE, 555 ml or Isotonic drink watermelon flavor OSHEE, 750 ml?

Energy 18 kcal 18 kcal
Fat 0 g —
of which saturates 0 g —
Carbohydrate 4 g 4,2 g
of which sugars 4 g 4,1 g
Protein 0 g —
Salt 0,1 g 0,1 g

Figures from the product labels. Green is the better value.

Isotonic drink lemon flavored OSHEE, 555 ml
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Isotonic drink lemon flavored OSHEE, 555 ml
18 kcal Fat 0 g Carbs 4 g Prot. 0 g
Sat. fat 0 g Sugars 4 g
555 ml
Isotonic drink watermelon flavor OSHEE, 750 ml
Isotonic drink watermelon flavor OSHEE, 750 ml
18 kcal
Sugars 4,1 g
750 ml