The Nature’s Garden team recommends a combination of plant oils that are taken orally. Lavender promotes calmness, so it is excellent in a sleep formula. Sweet marjoram oil restores balances and regulates the nervous system. Mandarin oil works as a sedative and mild hypnotic (sleep-inducer). Exotic Verbena is included for its anti-inflammatory and sedative qualities. This formula is safe for ages 6 and older. This combination is found in Terry Naturally’s TERRIFIC Zzz’z.