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Antiperspirants/Deodorants and Breast Cancer Risk - It is a Myth

Heartland Cancer Information Service, National Cancer Institute

 
There is no truth to the rumor that antiperspirants/deodorants can cause breast cancer. False warnings like this often get spread on the Internet, possibly started by someone who has a product to sell.
 

The National Cancer Institute (NCI), the nation's chief cancer research agency, is not aware of any evidence of a link between use of antiperspirants and deodorants and the development of breast cancer. Also, the U.S. Food and Drug Administration, which regulates food, cosmetics, medicines, and medical devices, has no evidence that ingredients in underarm antiperspirants or deodorants cause cancer.
 

Last year, the Journal of the National Cancer Institute published a study on this topic. The study showed no increased risk for breast cancer among women who reported using an antiperspirant or deodorant. It showed no increased risk for women who use a blade (non-electric) razor and an antiperspirant or deodorant, or for women who use an antiperspirant or deodorant within one hour of shaving with a blade razor. The findings were based on interviews with 813 women with breast cancer and 793 women with no history of the disease.
 

For information about the factors known to increase breast cancer risk, call the Cancer Information Service at 1-800-4-CANCER or visit the NCI Web site at www.cancer.gov. Women who are concerned about their breast cancer risk should talk with their doctor.
 

"Ask the CIS" is distributed by the Cancer Information Service (CIS) of the Heartland, which serves Kansas, Nebraska, Missouri & Illinois. The CIS is a program of the National Cancer Institute. Call the CIS toll-free at 1-800-4-CANCER (1-800-422-6237) between 9 a.m. and 4:30 p.m. local time.

 


 
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Last Updated 04/25/2008