Passiflora (Passiflora incarnata) Part used: the aerial part. 230 mg of total plant cryoground powder, containing 0.8% of flavonoids (vitexin). Passiflora is a beautiful plant originally from Mexico, where it was used by the Aztecs for its sedative properties. It was brought into Europe by the Spanish Jesuits under the name of "Passion flower". The aerial part of the plant contains flavonoids which contribute to its beneficial action for sleeping problems. It may progressively restore natural sleep for insomniacs.Insomnia AgitationAnxiety/Nervousness StressNot addictive or habit forming.