This fresh herb tincture is made from Passiflora (Passion Flower) and Avena sativa (oats). Passiflora Complex is an option if stress is pushing up your blood pressure. It improves blood supply to the heart and reduces stress so that you feel calmer (and sleep better too!). A native of the Americas, Alfred Vogel saw this showy flower in Mexico and Brazil, learning of its uses from the native people. The plant was brought to Europe in the 17th Century as a garden adornment but naturopaths started to use it about 100 years ago. This herb is combined with the fresh young seeds of Avena sativa (Oats) to create this useful tincture