Cherry syrup is a flavored syrup made from cherries, sugar, and water, and it often contains additional ingredients like citric acid or natural flavors to enhance its taste. This syrup is typically rich and sweet with a strong cherry flavor, making it a versatile ingredient in various culinary applications.

In the context of alcohol or cocktails, cherry syrup (a flavored syrup) serves as a popular mixer that adds a sweet and fruity depth to drinks. It is commonly used in classic and modern cocktails alike, such as the Cherry Collins or the Singapore Sling, to introduce a balanced cherry note that complements the other ingredients. Additionally, cherry syrup can be used to create visually appealing layered drinks due to its vibrant red color.