Dr. Harold Katz, founder of the
California Breath Clinics, is the
leading expert in the fields of
bad breath,
sour/bitter taste and
dry mouth.
Over the last few years, his
oxygenating compounds have been used by over a
million people around the world to eliminate their bad breath problems
and taste disorders.
Dr. Katz is a 1975 graduate of the
UCLA School of Dentistry and holds a degree in
Bacteriology, also from
UCLA (1971). After establishing a private dental practice in
Beverly Hills, California, Dr. Katz began his own research into the truth about bad breath in 1994,
after he was unable to help his own 13 year-old daughter with her breath problem.
Highly advertised commercial mouthwashes were making her breath more offensive,
and despite immaculate oral hygiene (brushing 5-6 times daily with the most popular
toothpastes and flossing several times a day), the problem persisted. His background in
bacteriology assisted him in realizing that bad breath is caused by a group of
Anaerobic Sulfur-Producing Bacteria which breed beneath the tongue's surface and
in the throat.
Under certain conditions, these bacteria initiate the production of the
Volatile Sulfur Compounds (VSC's) found in bad breath and taste disorders. Bad breath
does not come from the digestive system, as some highly advertised products falsely claim.

Dr. Katz and TheraBreath products
have been featured on a variety of
television news, talk shows, magazines,
and newspapers around the world.
Armed with this knowledge, in 1994 Dr. Katz began to experiment with various compounds
that would attack the
Anaerobic Sulfur-Producing Bacteria within the mouth.
The resulting products -- refined over and over throughout the past 12 years --
are nothing short of astonishing. Clinical tests of Dr. Katz's patients have
repeatedly resulted in a complete
elimination of over 98% of the VSC's within their mouths.
Since 1994, no one has helped more people fight bad breath than Dr. Katz --
nearly 13,000 have been successfully treated through his
California Breath Clinics
in the US and internationally. Over
1,000,000 people in 68 different countries
have used his
TheraBreath System formulas to eliminate balitosis (bad breath) and regain their lost confidence.