MIKI Prune Extract is a natural food product. It contains various types of vitamins and minerals . In order to enable people to take MIKI Prune Extract all the time, MIKI Institution has launched the MIKI Prune Stick, a portable packaging. The extremely high nutritional value of MIKI Prune Stick prompted it to be selected as a “Space Food” by JAXA, a Japanese aerospace agency, and became the brand of choice for Japanese astronauts.