Exhibit 23

                      CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation by reference in the Registration
Statements on Forms S-8 (File No. 333-72767 and 333-94519) of Mannatech,
Incorporated of our report dated February 29, 2000, except as to Note 15, which
is as of March 10, 2000, relating to the financial statements, which appears in
this Form 10-K.


/s/ PricewaterhouseCoopers LLP
------------------------------
PricewaterhouseCoopers LLP

Dallas, Texas
April 2, 2001