MANNATECH INC

The proxy process is the means by which shareholders can exercise their rights to vote for the election of directors and other strategic corporate proposals. The notice of meeting and this proxy statement provide notice of a scheduled shareholder meeting, describe the proposals to be voted on by shareholders at the meeting and include other information required to be disclosed to shareholders. Shareholders may vote by telephone, through the Internet, or by returning a proxy card, without having to attend the shareholder meeting online.

By executing a proxy, you authorize Larry Jobe or Tyler J. Rameson to act as your proxy to vote your shares in the manner that you specify. The proxy voting mechanism is vitally important to us. In order for us to obtain the necessary shareholder approval of proposals, a “quorum” of shareholders (a majority of the issued and outstanding shares of common stock as of the record date entitled to vote) must be represented at the virtual meeting, or by proxy. If insufficient shareholders decide to attend a shareholder meeting, voting by proxy is necessary to obtain a quorum and complete the shareholder vote. It is important that you attend the meeting either online or grant a proxy to vote your shares to assure a quorum is present so corporate business may be transacted. If a quorum is not present, we must postpone the meeting and solicit additional proxies; this is an expensive and time-consuming process that is not in the best interest of the Company or our shareholders.

Properly executed votes by proxy received prior to or at the 2026 Annual Shareholders’ Meeting on June 2, 2026, or at any adjournment(s) or postponement(s) thereof, will be counted by Broadridge Financial Solutions, Inc., our Inspector of Elections. If a shareholder specifies how such shareholder’s proxy-vote is to be cast on any business to come before the meeting, such proxy-vote will be voted in accordance with such specifications. If no specification is made on a properly executed proxy card, the shareholder’s vote by proxy will be voted “FOR” Proposals 1, 2 and 3, consistent with the recommendations made by the Board and as the proxy holder may determine in his discretion with respect to any other matters properly presented for a vote at the 2026 Annual Shareholders’ Meeting. Other than the proposals described in this proxy statement, we are not aware of any other matters to be presented at the 2026 Annual Shareholders’ Meeting.