POWER OF ATTORNEY The undersigned hereby constitutes and appoints each of Kyle L. Hanson, Diana Witt and Victor Torres, signing singly, as the undersigned’s true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned’s capacity as an officer and/or director of Perrigo Company plc (the “Company”), Forms 3, 4 and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder; (2) do and perform any and all acts for and on behalf of the undersigned that may be necessary or desirable to complete and execute any such Form 3, 4, or 5, complete and execute any amendment thereto, and timely file such form with the United States Securities and Exchange Commission and any stock exchange or similar authority; and (3) execute all necessary instruments to carry out and perform any of the powers stated above, and to do any other acts requisite to carrying out such powers. The undersigned hereby grants to each such attorney-in-fact full power and authority to do any and all things and take any and all actions necessary in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney- in-fact, or such attorney-in-fact’s substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned’s responsibilities to comply with Section 16 of the Securities Exchange Act of 1934. This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4, and 5 with respect to the undersigned’s holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact. IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of ___ October 2023. Julia Brown, Perrigo Company PLC Independent Director DocuSign Envelope ID: 41A0676D-4A5F-4331-B3A9-9453F2ABD5E1 07-Nov-2023 | 10:28 GMT

Brown Julia M 4