It\'s normal to feel worried or concerned at times, but when you do, you want a natural product to restore your body to its usual happy self. If you are feeling down, St Johns Wort Mood Aid (THR) could relieve symptoms of these slightly low moods based on traditional use.A traditional herbal medicine (THR), st John\'s Wort Aid is extracted from the aerial parts of the St John\'s Wort herb. Take one tablet daily to give your body natural relief. Each tablet contains 317mg of extract.