An uplifting lemony zing with a superb finish. Ginger and lemongrass are two herbs you can use to brew tea with several possible health benefits. First lemony, then spicy, sweet then minty fresh. Naturally Caffeine Free. In Asia, lemongrass is the go-to for sorting out cold, flu and digestive problems, which makes this tea an ideal after dinner treat or when you're feeling slightly under the weather. Why not Drink it iced come summer?