Mannatech Hires General Director for Ukraine Office

  Mannatech Hires General Director for Ukraine Office

      Ms. Olena Sergeeva, industry veteran, brings wealth of experience

Business Wire

COPPELL, Texas -- January 11, 2013

Mannatech, Incorporated  (NASDAQ: MTEX), the leading innovator and provider of
nutritional supplements based on Real Food Technology^® solutions, announced
today that it has hired Ms. Olena Sergeeva as General Director to lead its
expanding Ukraine operations.

Ms. Sergeeva comes to Mannatech with over ten accomplished years of experience
in the direct selling industry within the Ukraine where she is well known in
the direct selling community. Ms. Sergeeva has previously served as the
General Manager of a large multinational direct selling company in the
Ukraine. Senior Vice President International, Ron Norman, said, “We are
extremely excited to have Ms. Sergeeva join the international team. Her
extensive knowledge and experience will be invaluable in developing a
successful business in the Ukraine.”

Continuing its expansion efforts in the Ukraine, Mannatech will shortly secure
office facilities within Kiev and is in the process of selecting a Ukrainian
warehousing and distribution partner for the market. It has also recently
initiated limited shipments of products into Ukraine to consumers for their
personal consumption, an initial step in opening the market.

Colin Morgan-Jones, Mannatech European General Manager, said, “Olena brings to
Mannatech a wealth of operational experience and proven leadership and people
skills. Olena will be instrumental in finalizing our market opening activities
and leading business development. Olena’s vision and passion towards
Mannatech’s business along with her servant’s heart align concretely with
Mannatech’s mission of Social Entrepreneurship: addressing the needs of
malnourished children and orphans all over the world including Ukraine,
improving their health and well-being and at the same time compensating those
who participate by earning income from helping others improve their quality of
life. With Olena’s significant knowledge of direct selling within the Ukraine
and neighboring markets, we look forward to her leading us to sustainable
success in the Ukraine and other markets in the region.”

Individuals interested in Mannatech’s products or exploring its business
opportunity are encouraged to learn more at Mannatech.com.

About Mannatech

Mannatech, Incorporated, develops high-quality health, weight and fitness, and
skin care products that are based on the solid foundation of nutritional
science and development standards. Mannatech is dedicated to its platform of
Social Entrepreneurship based on fighting global malnutrition by nourishing
the world with Real Food Technology supplementation while empowering and
rewarding the lives of those who champion our cause. Mannatech’s proprietary
products are available through independent sales Associates around the globe
including the United States, Canada, South Africa, Namibia, Australia, New
Zealand, Austria, Denmark, Germany, Norway, Sweden, the Netherlands, the
United Kingdom, Japan, Taiwan, Singapore, Estonia, Finland, the Republic of
Ireland, Czech Republic, the Republic of Korea and Mexico. For more
information, visit Mannatech.com.

To learn more about Mannatech and its products, visit Mannatech.com. Learn
more about Mannatech science and related publications and studies at
MannatechScience.org.

Contact:

Mannatech, Incorporated
Brett Duncan, 972-471-7367
bduncan@mannatech.com