POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and appoints
each of John Henrich, Cade Newman and Scott Sherman, and each of them
individually, 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 Sally Beauty Holdings,
            Inc. (the "Company"), Forms 3, 4 and 5 and any other forms required
            to be filed in accordance with Section 16(a) of the Securities
            Exchange Act of 1934 and the rules thereunder (a "Section 16 Form")
            and a Form ID and any other forms required to be filed or submitted
            in accordance with Regulation S-T promulgated by the United States
            Securities and Exchange Commission (or any successor provision) in
            order to file the Section 16 Forms electronically (a "Form ID",
            and, together with the Section 16 Forms, a "Form");

      (2)   do and perform any and all acts for and on behalf of the undersigned
            which may be necessary or desirable to complete and execute any such
            Form, complete and execute any amendment or amendments thereto, and
            timely file such form with the United States Securities and Exchange
            Commission and the New York Stock Exchange; and

      (3)   take any other action of any type whatsoever in connection with the
            foregoing which, in the opinion of each such attorney-in-fact, may
            be of benefit to, in the best interest of, or legally required by,
            the undersigned, it being understood that the documents executed by
            each such attorney-in-fact on behalf of the undersigned pursuant to
            this Power of Attorney shall be in such form and shall contain such
            terms and conditions as he may approve in his discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary or proper to be done 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 each such attorney-in-fact, or his
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 each such attorney-in-fact is serving in such
capacity at the request of the undersigned, and is 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.

The Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file any Forms pursuant to Section 16(a) of
the Securities Exchange Act of 1934 and the rules thereunder, 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 each such attorney-in-fact.

From and after the date hereof, any Power of Attorney previously granted by the
undersigned concerning the subject matter hereof is hereby revoked.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 28 day of July, 2022.


                                   /s/ Rachel Bishop
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                                   Signature

                                   Rachel Bishop
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