Healthy Smoothie Recipes for Colds and Flu 2nd Edition teaches you how to develop smoothie recipes boosting your immune system. This smoothie recipe book will help you learn how to make protein smoothies, fruit smoothies, green smoothies, vegan smoothies and herbal smoothies to treat colds and flu naturally. Healthy Smoothie Recipes for Colds and Flu 2nd Edition also teaches you the vitamins, minerals and other nutrients found in various fruits, vegetables, nuts and seeds so that you can choose the best ingredients for your own delicious immune boosting smoothies.