Amendment No. 1 to Amended and Restated Merger Agreement

Exhibit 2.1

THIS FIRST AMENDMENT dated as of August 16, 2024 (this “Amendment”), to that certain Amended and Restated Agreement and Plan of Merger dated as of July 12, 2024 (as amended hereby, the “Merger Agreement”), which amended and restated in its entirety that certain Agreement and Plan of Merger dated December 11, 2023, is entered into by and among Aditxt, Inc., a Delaware corporation (“Parent”), Adifem, Inc., a Delaware corporation (“Merger Sub”) and Evofem Biosciences, Inc., a Delaware corporation (the “Company”, and, together with Parent and Merger Sub, the “Parties” and each, a “Party”). All defined terms used herein that are not otherwise defined herein shall have the meanings set forth in the Merger Agreement.

WHEREAS, Parent, Merger Sub and Parent mutually desire to amend the Merger Agreement as provided below.

NOW, THEREFORE, in further consideration of the promises contained herein and the mutual obligations of the Parties, the receipt and sufficiency of which are hereby expressly acknowledged, the Parties, intending to be legally bound, hereby agree as follows:

Article 1. Amendments.

Section 1.1. Changes to Section 6.10 of the Merger Agreement. Section 6.10 of the Merger Agreement is hereby amended and restated in its entirety as follows:

“Section 6.10  Parent Equity Investment. On or prior to (a) the date of this Agreement, July 12, 2024 (the “Initial Parent Equity Investment Date”), Parent shall purchase 500 shares of the Company’s Series F-1 Preferred Stock, par value $0.0001 per share (“F-1 Preferred Stock”) for an aggregate purchase price of $500,000 (the “Initial Parent Equity Investment”), (b) August 9, 2024 (the “Second Parent Equity Investment Date”), Parent shall purchase an additional 500 shares of the F-1 Preferred Stock for an additional aggregate purchase price of $500,000 (the “Second Parent Equity Investment”), (c) the earlier of September 6, 2024 or five (5) business days of the closing of a public offering by Parent resulting in aggregate net proceeds to Parent of no less than $20,000,000, (such earlier date the “Third Parent Equity Investment Date”), Parent shall purchase an additional 2,000 shares of F-1 Preferred Stock for an additional aggregate purchase price of $2,000,000 (the “Third Parent Equity Investment”) and (d) September 30, 2024, (the “Fourth Parent Equity Investment Date”), Parent shall purchase an additional 1,000 shares of the F-1 Preferred Stock for an additional aggregate purchase price of $1,000,000 (the “Fourth Parent Equity Investment”).The foregoing numbers of shares of F-1 Preferred Stock shall be equitably adjusted for any stock split, reverse stock split, stock dividend (including any dividend or other distribution of securities convertible into F-1 Preferred Stock), subdivision, reorganization, reclassification, recapitalization, combination, exchange of shares or other like change with respect to the number of shares of F-1 Preferred Stock outstanding after the date hereof and prior to the Effective Time or any change to the “Stated Value” thereof as set forth in that certain Amended and Restated Certificate of Designations of Series F-1 Convertible Preferred Stock of the Company.”

Article 2. Miscellaneous.

Section 2.1 Severability. Any provision of this Amendment held by a court of competent jurisdiction to be invalid or unenforceable shall not impair or invalidate the remainder of this Amendment and the effect thereof shall be confined to the provision so held to be invalid or unenforceable.

Section 2.2 Ratifications. The terms and provisions set forth in this Amendment shall modify and supersede all inconsistent terms and provisions set forth in the Merger Agreement and, except as expressly modified and superseded by this Amendment, the terms and provisions of the Merger Agreement are ratified and confirmed and shall continue in full force and effect. The Parties agree that the Merger Agreement shall continue to be legal, valid, binding and enforceable in accordance with its terms.

Section 2.3 Entire Agreement. This Amendment, the Merger Agreement and such other agreements, documents and instruments referred to in Section 9.6(b) of the Merger Agreement constitute the entire agreement among the Parties with respect to the subject matter hereof and thereof, and supersede all prior and contemporaneous understandings and agreements, both written and oral, with respect to such subject matter.

Section 2.4 Miscellaneous. The terms and provisions of Article IX of the Merger Agreement (other than Section 9.6(b), which Section 2.3 of this Amendment above replaces for purposes of this Amendment) are incorporated herein by reference as if set forth herein and shall apply mutatis mutandis to this Amendment.

IN WITNESS WHEREOF, the undersigned have executed this Amendment as of the date first set forth above.

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