Lemon Balm Feeling frazzled and stressed out? Get restorative relaxation with the synergistic blend of anti-stress herbs in Swanson Premium Lemon Balm, Passion Flower, Skullcap Complex. This one-of-a-kind formula combines three of the world's most effective herbal stress relievers to help settle your nerves and bring serenity back into your life. Individually, each of the herbs in this formula has proven its value for promoting relaxation safely. Combined, they constitute one of the most effective formulas ever created.