20 citations
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July 1988 in “Clinics in dermatology” Thioglycolate lotions are the most popular method for permanent waving and hair straightening.
23 citations
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January 2017 in “Journal of Oleo Science” Supercritical CO2 extraction makes rice bran oil healthier and safer than traditional methods.
8 citations
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August 1993 in “Colloid & Polymer Science” The observed "toughening" in keratin was actually due to water evaporation, not a real change in keratin.
December 2013 in “대한기계학회 춘추학술대회” A new cooling device keeps a constant temperature for medical procedures, improving results.
February 2022 in “Cosmetic Dermatology” Permanent hair waving uses chemicals to create long-lasting curls.
7 citations
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January 2008 in “Journal of King Abdulaziz University-Medical Sciences” Watercress oil helps heal skin burns in rabbits.
December 2025 in “Brazilian Journal of Chemical Engineering”
May 1999 in “Dermatologic Surgery” Using an ultrasonic liposuction machine with different cannula sizes and power settings does not change water temperature.
March 2010 in “Cosmetic Dermatology” Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.
11 citations
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June 2013 in “PubMed” The automated flat iron can permanently straighten hair without chemicals, especially at 154°C, and silicone improves the results.
Hair coloring and bleaching can permanently break down hair protein and temporarily change its properties.
8 citations
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March 2020 in “Colloids and surfaces. B, Biointerfaces” Heating hair proteins changes their structure and may improve their blood clotting ability.
1 citations
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January 2010 The washing machine cylinder can crack at 15 kg and 2400 rpm, which is higher than normal use.
3 citations
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April 2018 in “JURNAL ILMU KEFARMASIAN INDONESIA” Ambon banana weevil extracts can be used in hair care products to promote hair growth.
December 2021 in “Asian journal of pharmaceutical and clinical research” The homemade hair oil made from natural ingredients helps hair grow, reduces hair fall, dandruff, and graying, and makes hair shiny with few or no side effects.
August 2025 in “Applied Sciences” Peroxide-rich plasma-activated water is gentler on hair than nitrate-rich formulations.
29 citations
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August 2011 in “PubMed” Polymeric pretreatments can significantly reduce hair breakage and damage from hot flat irons.
7 citations
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December 2015 in “Journal of thermal biology” Scalp cooling devices need to be powerful enough to overcome heat loss and reach the right temperature to prevent hair loss from chemotherapy.
14 citations
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May 2017 in “Journal of Investigative Dermatology” A rare gene mutation causes skin fragility and itching without affecting hair or nails.
5 citations
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April 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” A new therapy for a skin blistering condition has not been developed yet.
36 citations
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July 1987 in “Journal of toxicology and environmental health” Rats fed heated oils had less weight gain, more organ damage, and showed signs of toxicity compared to those fed fresh oils.
December 2025 in “Biopolymers” Heat worsens damage in chemically treated hair, especially bleached and straightened hair.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal shampoo is a safe and effective alternative to synthetic hair products.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal shampoo is a safe and effective alternative to synthetic hair products.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal hair oil is safe and effective for promoting hair growth and scalp health.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal hair oil is safe and effective for promoting hair growth and scalp health.
May 2025 in “Journal of the Egyptian Womenʼs Dermatologic Society” Hair follicles in nonsegmental vitiligo are better protected from immune attacks than in alopecia areata.
January 2020 in “Egyptian Journal of Dermatology and Venereology” People with alopecia have shorter hair follicles and more c-kit, a stem cell factor receptor, which could predict how the condition progresses.
7 citations
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January 2014 in “Biological & pharmaceutical bulletin” Rice bran oil extracted by supercritical CO2 is considered non-genotoxic.
Thermal straightening can damage ethnic hair and may pose health risks.