Some research suggests that aluminum-containing underarm antiperspirants, which are applied frequently and left on the skin near the breast, may be absorbed by the skin and have estrogen -like (hormonal) effects (3). Because estrogen can promote the growth of both cancer and non-cancer breast cells, some scientists have suggested that using the aluminum-based compounds in antiperspirants may be a risk factor for the development of breast cancer.
Oct 04, · Antiperspirants and breast cancer risk The aluminum-based compounds in antiperspirants — their active ingredients — keep sweat from getting to the surface of the skin by blocking the sweat bihada-josei.info: Scott Frothingham. Mar 17, · More research is needed to specifically examine whether the use of deodorants or antiperspirants can cause the buildup of parabens and aluminum-based compounds in breast tissue.
Antiperspirant ingredients and breast cancer Antiperspirants are effective and safe to use on a regular basis. Their safety is evaluated by manufacturers and some regulatory authorities have reviewed the available safety information before they are made available to the public. The infamous breast cancer/antiperspirant myth began on the Internet in the late s as a viral email followed by a series of articles. The messages claimed that underarm products contain harmful chemicals, like the aluminum in antiperspirants, which could potentially be absorbed by the skin.