Exhibit 32.1
CERTIFICATION PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
The undersigned, Neil Reithinger, hereby certifies, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
| (a) | The quarterly report on Form 10-Q of Peak Pharmaceuticals, Inc. for the quarter ended December 31, 2021 fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and |
| (b) | Information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company. |
| Date: | December 19, 2022 |
| By: | /s/ Neil Reithinger |
| Name: | Neil Reithinger |
| Title: | Chief Executive Officer (Principal Executive Officer) |
