G1

G1, G01, G.I, G-1, or G One may refer to:

==Science and technology== G1 phase, in the cellular cycle G1 regulatory sequence for the insulin gene ATC code G01 Gynecological antiinfectives and antiseptics, a subgroup of the Anatomical Therapeutic Chemical Classification System Alkali metal, Group 1 of the periodic table G1, an informal group of fossil bird eggs from the Gobi desert that were later named Gobioolithus minor Ganesha (psychedelic) (also known as G-1 or Ganesha-1), an amphetamine psychedelic Unitree G1, a humanoid robot from Unitree Robotics