Third Addendum to License and Service Agreement dated December 9, 2021 between Revance Therapeutics, Inc. and List E, LLC

Exhibit 10.3

THIRD ADDENDUM TO LICENSE AND SERVICE AGREEMENT

This Third Addendum to License and Service Agreement (this “Third Addendum”) is executed as of December 9, 2021 (the “Third Addendum Date”) by and between Revance Therapeutics, Inc. (“Revance”) and List E, LLC (“List E” and together with Revance, the “Parties”).

WHEREAS, Revance and List Biological Laboratories, Inc. (“List Labs”) entered into that certain License and Service Agreement, effective as of February 8, 2007, as subsequently amended by that certain First Addendum to License and Service Agreement, effective as of April 21, 2009 and that Second Addendum to License and Service Agreement, effective as of March 2, 2021 (the “Agreement”);

WHEREAS, Revance and List Labs entered into that certain Partial Assignment of License and Service Agreement, effective as of May 4, 2021 (the “Assignment”), pursuant to which List Labs assigned all of its rights and obligations under the Agreement to List E and List E assumed all such rights and obligations other than the right for List Labs right to receive the 5^th Milestone Payment (as defined in the Assignment);

WHEREAS, the Parties now desire to modify certain terms and conditions of the Agreement as more fully set forth below.

NOW, THEREFORE, in consideration of the mutual promises contained herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as follows:

“7.6 Option. If at any time during the term of this Agreement, the current owners of List elect to sell, transfer, or assign their business, the portion of their business which manufactures botulinum toxin, or any of the List Intellectual Property, or if List elects to assign its rights under this Agreement pursuant to Section 10.4, then in any such case List shall disclose the terms of any offer it received from a third party for such transaction and Revance shall have an option for an exclusive period of fifteen (15) days following such election in which the parties will negotiate, in good faith, the consummation of such applicable transaction by Revance.”

“1.11 “List Intellectual Property” means all Intellectual Property owned or controlled by List during or prior to the term of this Agreement, which is necessary in enabling Revance to perform the Manufacturing Responsibilities in accordance with the terms of this Agreement. List Intellectual Property shall include operating procedures, methods and processes that apply specifically to the purification of botulinum neurotoxin type A, including toxin complex. Not included in List Intellectual Property licensed under this agreement are any procedures utilized in the production of other Clostridial toxins or toxin fragments and chains. Also not included is any Intellectual Property (including U.S. Patent No.:6,504,006 Bl and a U.S. trademark SNAPtide^®) resulting from List’s independent research and development outside of this Agreement or the QD Agreement and any botulinum neurotoxin strains that List owns, other than Botulinum Hall A strain.”

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IN WITNESS WHEREOF, the Parties have caused their duly authorized representatives to execute this Third Addendum as of the Third Addendum Date.