February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The study analyzed how professional hairstyling practices, such as excessive heat and product use, cause thermal damage to hair, and it proposed a protocol that includes heat protection strategies and optimal temperature ranges to minimize this damage for hairstylists.
This study outlines that hair styling products, commonly used for temporary transformations, often contain ingredients like surfactants and fragrances that can cause contact dermatitis on the face and scalp.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study analyzed how professional hairstyling practices cause thermal damage to human hair, focusing on heat exposure and product use, and proposed a protocol for minimizing damage with heat protection strategies and optimal temperature recommendations.
September 2023 in “Journal of the American Academy of Dermatology” This meta-analysis found a significant positive association between frontal fibrosing alopecia and both sunscreen and moisturizer use, with the moisturizer association significant only in males.
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December 2020 in “Dermatitis” This study identifies important differences in allergens found in hair products marketed for ethnic hair compared to nonethnic hair, with fragrances being the most common allergen in ethnic products.
