Eliminating wrinkles with actives derived from exotic plants can often seem far-fetched, but now a new player in the anti-aging category takes its product backstory to a whole new level—outer space. According to executives at Rejuvel Bio-Sciences, NASA scientists are growing stem cells in a bioreactor that simulates the near weightlessness of space. In microgravity, the cells grow in three dimensions, making them far more potent than those grown in regular gravity in a flat two-dimensional ...