Parabens: The Hidden Danger in Lotions and Sunscreens

Many consumers have long known their favorite lotions and sunscreens contained parabens, or synthetic chemicals used as preservatives. But with more and more products being touted as “paraben-free,” many are now wondering, “What, exactly, are parabens, and are they dangerous?”
Parabens, which inhibit the growth of bacteria, yeast, and molds, have been used in personal-care products like shampoos, conditioners, deodorants, and sunscreens for years, allowing these products to survive for months, or years, during shipping and on store shelves.
Studies have now shown that parabens mimic the activity of the hormone estrogen, which is associated with certain forms of breast cancer.
Organic Consumers Association September 4, 2007