Hair keratin treatments can be harmful, potentially causing health issues like skin reactions and cancer.
January 2017 in “Clinical approaches and procedures in cosmetic dermatology” Cosmetic procedures can harm hair, but damage can be minimized with knowledge and care; however, once hair is damaged, it cannot be reliably repaired.
43 citations
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January 2013 in “Indian Journal of Dermatology, Venereology and Leprology” The article concludes that advancements in hair cosmetics require dermatologists to stay informed about products and their potential risks, including allergies and higher risks for hairdressers.
December 2017 in “Revista Brasileira de Saúde Materno Infantil” Pregnant women with Systemic Lupus Erythematosus have a higher risk of blood clotting problems.
193 citations
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January 2015 in “International journal of trichology” Dermatologists need to understand hair products to treat hair and scalp issues better.
17 citations
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January 2007 in “Popular Communication” Makeover TV shows promote unrealistic beauty standards and suggest women's worth is based on looks.
5 citations
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April 2007 in “Popular Communication” Makeover TV shows promote unrealistic beauty standards and pressure women to conform to societal ideals.
December 2008 in “The American Journal of Cosmetic Surgery” Multi-pass laser skin treatments improved healing, reduced pain, and had no major complications.
40 citations
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June 2013 in “Journal of cosmetic dermatology” Brazilian keratin treatments can straighten hair but may contain harmful formaldehyde.
January 2026 in “Biomedical and Biopharmaceutical Research” Pequi and buriti oils improve curly hair's gloss and strength.
August 2021 in “International Journal of Research in Dermatology” Modern hair straightening improves manageability and strength while maintaining natural waves.
4 citations
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January 2022 in “Cosmetics” Avoid high-tension styles and use professional treatments to reduce hair damage and health risks.
13 citations
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June 2016 in “Dermatologic Therapy” Minoxidil works better when applied on a damp scalp than a dry one.
16 citations
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February 2018 in “BMC Genomics” Certain genetic markers linked to reproductive potential were identified by their impact on a protein's ability to bind to genes.
April 2021 in “Arab Journal of Nuclear Sciences and Applications/Arab Journal of Nuclear Sciences and Applications ” Repeated use of protein hair conditioner with heat or gamma irradiation can harm skin and hair health in rats.
20 citations
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October 2013 in “British Journal of Dermatology” The document concludes that clinicians should be aware of common hair and scalp disorders in women of African descent and that more research is needed to develop effective treatments.
Afro-textured hair is more fragile and prone to certain scalp conditions, requiring careful treatment and more research for effective management.
1 citations
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July 2018 in “Elsevier eBooks” Avoid chemical and physical damage to protect hair.
October 2015 in “Cosmetic Dermatology” Hair straightening changes hair structure and can cause damage if done wrong, but improvements in the methods are expected to continue.
March 2010 in “Cosmetic Dermatology” Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.
September 2014 in “Hair transplant forum international” Galenic lotions can effectively treat different patterns of hair thinning in men and women.
4 citations
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November 2017 in “PubMed” Miracle fruit seed oil significantly reduces hair breakage in women with damaged hair.
1 citations
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December 2022 in “BMC Plant Biology” The black orchid Brasiliorchis schunkeana produces chemicals that attract certain insects and have potential antimicrobial properties.
December 2025 in “Cosmetics” The bio-based complex effectively repairs and protects chemically damaged hair.
October 2024 in “Cosmoderma” Proper hair care and suitable products are essential for men's scalp health and well-being.
Hair Botox makes hair look healthier and fuller.
18 citations
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November 2014 in “Journal of Agricultural and Food Chemistry” Brazilian propolis was found to speed up hair growth in mice by increasing the growth of skin cells that form hair.
16 citations
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July 2017 in “Rheumatology and Therapy” Tofacitinib, a medication for arthritis, showed potential for treating severe hair loss in a small Brazilian case series, but more research is needed.
14 citations
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January 2015 in “Skin Appendage Disorders” Brazilian keratin treatment can cause severe skin reactions.
7 citations
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January 2022 in “Brazilian Journal of Biology” Mangabeira leaf extract is effective for making antioxidant-rich shampoos.