Antioxidants and vitamins A &C. Supports healthy immune system. Individually wrapped. Bigelow Wild Blueberry Acai Herb Plus. Herb tea - only better! With so many of us looking to add nutritional support throughout the day to nurture our bodies and make us more resilient to the stresses of today's on-the-go lifestyles, Bigelow has created Herb Plus Wild Blueberry Acai - an innovative concept in the world of tea! Bursting with flavor, this caffeine-free herb tea provides a momentary break from the busy day. Best of all, it effectively delivers antioxidant vitamins A & C, shown to support a healthy immune system. Now, while you're enjoying the tantalizing aroma and blended flavors of rich, ripe blueberries mingled with tropical Acai berries, you'll be sipping your way to a healthier you. - Eunice & David Bigelow. Take your favorite tea wherever you go. Each tea bag individually wrapped to seal in all the goodness. Caffeine Meter (represents average caffeine content; individual products may vary): Herb Tea: 0 mg. Gluten free. Blended and packaged in the USA.