Yoplait Light Limited Edition Watermelon Fat Free Yogurt 6 oz. 1 container (113g) Nutrition Facts. Yoplait Go-Gurt Strawberry Watermelon Yogurt. Yoplait Watermelon Light Yogurt. 1 container (6 oz) Log food: Yoplait Very Vanilla Light Yogurt. Contains 1% or less of: Kosher Gelatin, Tricalcium Phosphate, Vegetable Juice (for color), Citric Acid, Natural Flavor, Potassium Sorbate Added to Maintain Freshness, Vitamin A Acetate, Vitamin D3.