HBC’s Hypericum formulations are based solely on the napthrodianthrones of the flowers. Napthrodianthrones are the small red and white dots on the flower and the only part of the plant containing hyperforin. Harvesting Hypericum with a high level of hyperforin is crucial to obtaining a high quality extract. Creating high-quality extract is very difficult and costly, and as a result there are very few companies throughout the world that do this the right way