Company: IXHL
Filing Date: 2025-12-18
Form Type: DEFA14A
Source: 0001213900-25-123039
Chunk: 1

Company: Incannex Healthcare Inc.
Filing Date: 2025-12-18
Form: DEFA14A
Chunk 1
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Accordingly, we adjourned our Annual Meeting to allow for the solicitation of additional proxies with respect to the proposals set forth
in the Proxy Statement. The Annual Meeting has been adjourned to Thursday, January 15, 2026, at 11:00 a.m., Gulf Standard Time, and will
reconvene only virtually via live audio webcast on the Internet by visiting www.meetnow.global/MD59M9U.

We have engaged with the transfer agent and other relevant parties
to seek reclassification of the Auditor Ratification Proposal and expect that the Auditor Ratification Proposal will be reclassified as
routine prior to the reconvened Annual Meeting, which would permit brokers, banks, and other nominees to exercise discretionary voting
authority for shares held in “street name.”

During the period of the adjournment, the Company will continue to
solicit proxies with respect to the proposals set forth in the Proxy Statement. Proxies previously submitted in respect of the Annual
Meeting will be voted at the reconvened meeting unless properly revoked, and stockholders who have already submitted a proxy to vote
their shares need not take any action.

The Company strongly encourages all stockholders to promptly vote.

Important Information

The Company has filed a definitive Proxy Statement with the Securities
and Exchange Commission and has furnished to its stockholders a Proxy Statement in connection with the solicitation of proxies for the
Annual Meeting. The Company advises its stockholders to read the Proxy Statement relating to the Annual Meeting, as amended and supplemented,
including as amended and supplemented by this supplement, because it contains important information.

Except as described in this supplement, none of the items or information
presented in the Proxy Statement is affected by this supplement. This supplement does not provide all of the information that is important
to your voting decisions at the Annual Meeting. The Proxy Statement contains other important additional information. We encourage you
to carefully read this supplement together with the Proxy Statement.