Low moisture part skim mozzarella cheese with added cheddar cheese, vitamin A, vitamin D & calcium. 20% more vitamin D. 16% more vitamin A. More of what's in milk! Excellent source of vitamins A&D. Excellent source of calcium. Super nutrition including extra amounts of vitamin A: 20% of the RDA (per 30 g (1 oz)), promotes normal vision and bone growth; vitamin D: 20% of the RDA (per 30 g (1 oz)), which promotes calcium absorption & helps support healthy bones and teeth; calcium: 25% of the RDA (per 30 g (1 oz)), which helps support strong and healthy bones and teeth. Always fun to eat! Go to Frigocheeseheads.com for games, promotional offer and snack ideas. 70 calories per serving. Real. Cheese Heads has 864 (IU) vitamin A per serving compared with 150 (IU) in regular string cheese, has 68.56 (IU) of vitamin D per serving compared with 0 (IU) in regular string cheese. www.saputo.com. Since 2005, Frigo Cheese Heads has helped share the power of a wish by donating $200,000 annually to the Make-A-Wish Foundation to help make wishes come true. For more information, visit wish.org. Learn more about the Make-A-Wish Foundation.