This blend is formulated to support a healthy immune system with classic immuno- supportive herbs like Echinacea, Olive leaf and Elderberries. Lemongrass is anti-microbial and full of antioxidants and flavonoids to help support inflammation reduction. Rose hips, dried strawberries and orange peels contain vitamin C and an array of antioxidants and polyphenols to help support your health. Naturally Caffeine Free.