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chemical hair straightening
Adverse effects:
- increased risk for breast cancer only when used at least every 5-8 weeks [1]
- increased risk of uterine cancer with frequent use [2]
General
hair product
References
- Eberle CE
Hair dye and chemical straightener use and breast cancer risk
in a large US population of black and white women.
Int J Cancer. Dec 3, 2019
PMID: 31797377
https://onlinelibrary.wiley.com/doi/full/10.1002/ijc.32738
- Lapid M
Hair-straightening products linked with uterine cancer risk: Study.
MDedge. Oct 19, 2022
https://www.mdedge.com/internalmedicine/article/258720/gynecologic-cancer/hair-straightening-products-linked-uterine-cancer