Gluten free. Superfood Nutrition Bar for Optimum Vibrance. Over 1 tbsp of power greens. We harness the power of nature to create delicious pure foods for true vitality. ThinkGreen's potent superfood blend is full of abundantly nutritious greens, including antioxidant green tea, immune boosting broccoli and Spirulina, and nutrient-packed chlorella and alfalfa. ThinkGreen is your portable salad bar.