A single issue of that solo title appeared as Powerhouse Pepper Comics #1 (Jan. 1943), featuring a slightly different character design than elsewhere. The series then went dormant for five years while the character's adventures were published in the aforementioned titles.
The first issue of the solo title, titled Powerhouse Pepper Comics #1 (January 1943), showcased a different character design compared to later issues. After this, the series was inactive for five years as the character's stories appeared elsewhere.