A groundbreaking study by British breast surgeon Kefah Mokbel has sparked concern during Pink October: women who regularly dye their hair may face a 14% increased risk of breast cancer compared to those who don't. He advises limiting colorings to no more than six per year and opting for natural options like henna. In an interview with the Sunday Times, Mokbel noted: "What worries me is that coloring packs recommend reapplying every 4 to 6 weeks."
That said, it's too soon to swear off hair dye entirely. Mokbel acknowledges that further research is needed to validate these findings and establish a definitive causal link between hair coloring and breast cancer risk. Even if a connection exists, the reasons aren't straightforward. Women who dye their hair tend to use more cosmetics overall, complicating the picture from this single study alone.
In the interim, consider root touch-up sprays to extend time between full colorings: Bye Bye Racines, Colored by Rodolphe, €35; Magic Retouch XXL, L'Oréal Paris, €11; or Hair Touch Up, L'Oréal Professional, €18.90.
