Exhibit 31.3
CERTIFICATION OF CHIEF EXECUTIVE OFFICERUNDER
SECTION 302 OF THE SARBANES-OXLEY ACT
I, Ted Karkus, certify that:
| 1. | I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K of ProPhase Labs, 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: April 30, 2015 | |
| By: | /s/ Ted Karkus | |
| Ted Karkus | ||
Chairman of the Board and Chief Executive Officer (Principal Executive Officer) | ||
