Many of us know that collagen is important for healthy skin. But did you know that it is also needed for your bones, cartilage, tendons, ligaments, muscles, blood vessels, gastrointestinal tract and hair and nails? To make collagen the body needs to get certain substances from our food. Vitamin C is one of them. Many fruits and also watermelon provide us a good dose of this vitamin, thus supporting healthy skin, bones, cartilage, tendons, ligamnets, muscles, blood vessels, GI tract, your…