Exhibit 31.3
CERTIFICATIONS
I, Adam Levy, certify that:
| 1. | I have reviewed this Amendment No. 1 to Annual Report on Form 10-K/A for the year ended December 31, 2021 of NexGel, Inc.; and |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
Date: May 2, 2022
| /s/ Adam Levy | |
| Adam Levy | |
| Chief Executive Officer | |
| (Principal Executive Officer) |