70 calories per 12 fl oz serving. Lipton Sweet Tea is perfectly infused with our unique blend of real tea and the right amount of sweetness for a delicious taste that refreshes your body and mind. Enjoy the taste of sunshine from Lipton Iced Tea! Caffeine Content: 15 mg/12 fl oz. www.Liptontea.com. Product questions? Call 1-800-657-3001. Please recycle.