Cinderella 99, also known as "C99," "Cindy," and "Cindy 99," is a sativa-dominant hybrid marijuana strain bred by Mr. Soul of Brothers Grimm. Cinderella 99 is best known for her potent cerebral high, sweet fruity flavors, and epic yields. Its effects are usually described as dreamy, euphoric, and uplifting. Medical marijuana patients use Cinderella 99 to relieve fatigue and stress.