Immune Boom essential oil blend was made to help support a healthy immune system. Reach for your Immune Boom roll-on when the common cold strikes to help keep your child healthy and encourage clear airways. Made from Lemon, Palmarosa, Dill Weed, Petitgrain, Copaiba Oleoresin and Frankincense Carterii, this blend is safe for Children 2-10, but great for adults too!