EXHIBIT 7

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS THAT the undersigned hereby constitutes and appoints Mark DiPaolo and Patrice Bonfiglio and each of them severally, as the true and lawful attorneys and agents of the undersigned, with power to act with or without the others and with full power of substitution and resubstitution, to execute in the name, place and stead of the undersigned any statement or report, including any amendment to any statement or report, required to be filed with respect to the undersigned with respect to Amarin Corporation plc under Section 13 or Section 16 of the United States Securities Exchange Act of 1934, as amended, and any rules, regulations and requirements thereunder, including any forms or statements required to be submitted in connection with any electronic filing, or any statement or report, including any amendment to any statement or report, required to be filed with respect to the undersigned under any comparable laws, rules, regulations and requirements of any foreign jurisdiction, and to file any of the same with the Securities and Exchange Commission and any other appropriate U.S. and foreign regulatory authorities, said attorneys and agents having full power and authority to do and perform in the name and on behalf of the undersigned every act necessary to be done in the premises as fully and as effectually as the undersigned might or could do in person, and the undersigned hereby ratifies and confirms all that said attorneys and agents shall do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has subscribed these presents as of January 10, 2023.

/s/ Louis Sterling III

Louis Sterling III