Key features of Twinings Green Tea & Lemon 25 Enveloped Tea bags: Green Tea with Lemon All natural ingredients™. A source of antioxidants. A light, subtle green tea with the fresh taste of lemon. Good green tea is made from only the young leaves on the tea plant, also known as Camellia sinensis. Once they've been picked, the leaves are rolled and laid out to dry gently. This is all part of the traditional process to make green tea - a natural source of flavonoid antioxidants. Twinings green tea & lemon is Bright, clean and zingy, each cup will gently refresh you. Ingredients: Green Tea, Natural Lemon Flavouring.