Lemon balm has relaxing properties, is beneficial for insomnia and headaches, is antidepressant, is effective against mumps, chickenpox, and cold sores. Usage: Infusion (boil for a few moments) 1 tablespoon of plant per glass of water. Let it rest for a few minutes, strain and take 2-3 times a day. May affect the ability to drive or operate machinery. Ingredients: 100% lemon balm leaves*.