No.
even without looking I would guess it's too high in Carbs, sugar, anything else....
You can't have most prepared or premixed foods as they all contain some fillers, thickeners, sugars, even if they are FAT-FREE.
Just get youself a nice bottle of Balsamic Vinegar, plus a sprinkle of Salt & pepper and herbs and your salad is dressed and just as tasty. Oh and Mustard is also allowed, a much-used ingredient in my kitchen these days.