Parabens in Zone Skin Care
Last Updated Sep 2007
Q: Parabens have been a topic of some debate in cosmetics. Some have gone so far as to suggest that the estrogenic activity of parabens in deodorants has possibly increased the incidence of breast cancer on the outer fifth of the breast (close to the underarm.) Although the doses are low, is it not better to err on the side of caution and avoid parabens in skin products?
A: Parabens are present in skin-care products to prevent microbial growth. Considering their structure, I believe that phytoestrogens are far more estrogenic in nature. As always, everything in moderation. The amount of parabens in skin-care products is very small compared to isoflavones in soy products.