Are overtly healthy males or females, as determined by medical history and physical examination

Have a body mass index of 18.0 to 32.0 kilograms per meter squared (kg/m²) inclusive

Females who are not of child-bearing potential

Males who agree to use a reliable method of birth control during the study and for 120 days following the final administration of LY3375880

Are reliable and willing to make themselves available for the duration of the study and are willing to follow study procedures

A Study of Different Injectable Formulations of LY3375880 in Healthy Participants