Pepsi X was created in 2012 for the show X Factor and was only sold by them.
It was almost like an energy drink and had a strong taste of dragonfruit.
Pepsico couldn't decide on a flavour originally so they went around the nation and surveyied on what it should be.
Nurtitional Information
Per 355 ml can
Calories - 110
Trans Fat (g) - 0
Sodium (mg) - 35
Potassium (mg) - 0
Sugars (g) - 106.5
Protein (g) - 0