Dr. Harold Katz, founder of The California Breath Clinics, is the recognized 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 thousands of people around the world to
eliminate their bad breath problems.
Dr. Katz is a 1975 graduate of the UCLA School of Dentistry and holder of a separate 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
& 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 found in Bad Breath and Taste Disorders. Bad Breath DOES NOT come from the
digestive system, as some highly advertised products falsely claim.
Armed with this knowledge, in late 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 9 years - are nothing short of astonishing. Clinical tests of Dr. Katzs' patients have
repeatedly resulted in a complete elimination of over 98% of the VSC's within the mouthes of his patients.
Since 1994, no one has helped more people fight Bad Breath than Dr. Katz -- nearly 22,000 have been
successfully treated through his California Breath Clinics in the US and internationally, and over
100,000 people in 57 different countries worldwide have used his TheraBreath System formulas to
eliminate Halitosis and regain their lost confidence.