LEGEND LABORATORIES , is a manufacturer of cutting edge earth worm formulations, including WORM-GLO, a food that turns live earthworms CHARTREUSE. Other formulas include WORM-SAVER, WORM-GRO, WORM-GRO PLUS and WORM-GRITS. WORM-GLO is internationally used due to the fact that the live earthworms have BRILLIANT CHARTREUSE BRIGHTNESS and EXTENDED SHELF LIVES.