May 2022 in “International Journal for Research in Applied Science and Engineering Technology” Iron supplements combined with Quilib lotion effectively treat hair loss in people with iron deficiency anemia.
October 2014 in “University of the Arts London Research Online (University of the Arts London)” Protein-derived ingredients can help strengthen bleached hair.
34 citations
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January 2018 in “International Journal of Dermatology” Scalp cooling is the most effective FDA-approved method to prevent chemotherapy-induced hair loss, but more research is needed for other treatments.
2 citations
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January 2017 in “Journal of Biotechnology Research Center” Hair dyes affect DNA analysis results, with the prepFiler kit working best for hair with follicles.
2 citations
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May 2016 in “Journal of Clinical Oncology” Topical calcitriol may reduce hair loss from chemotherapy at higher doses.
15 citations
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January 1989 in “European Journal of Cancer and Clinical Oncology” 1 citations
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December 2020 in “International Journal of Biological and Chemical Sciences” Coconut and palm kernel oils could be effective ingredients in black hair shampoos.
2 citations
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March 2017 in “Sultan Qaboos University medical journal” An infant had two different natural hair colors on the scalp with no health issues.
January 2024 in “Journal of Dermatology & Cosmetology” ThriveCo Anti-Dandruff Pre-Shampoo Treatment effectively reduces dandruff and improves scalp health without side effects.
8 citations
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January 2016 in “Journal of fiber science and technology” Bleaching hair increases cysteic acid levels in a predictable way.
January 2001 in “China Surfactant Detergent & Cosmetics” Both conditioners help protect hair from perm damage, but their effectiveness varies.
January 2025 in “Green energy and technology” 7 citations
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September 2004 in “International Journal of Cosmetic Science” Blond hair lightens more with visible light directly, while ultraviolet light lightens it after washing by damaging other hair parts.
January 2025 in “Figshare” Stress can cause sudden hair whitening in children, but it may reverse on its own.
January 2025 in “Figshare” Stress can cause sudden hair whitening in children, but it may reverse on its own.
28 citations
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December 2019 in “Skin appendage disorders” Some medications might reverse gray hair, especially those that reduce inflammation or stimulate pigment production, and vitamin B might help.
April 2026 in “Microscopy Research and Technique” The high-cost product with coconut oil and glycerol effectively restores severely damaged hair.
2 citations
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November 2024 in “JAAD reviews.” Certain drugs can change hair color, either lightening or darkening it.
Minoxidil can cause hair to turn yellow.
Prussian Blue causes hair cuticles to detach, weakening the hair.
January 2024 in “International Journal of Health Science” Scalp cooling and low-power light therapy show promise in reducing chemotherapy-induced hair loss but need more research.
August 2025 in “Asian Journal of Pharmaceutical Research and Development” The polyherbal hair oil effectively improves hair and scalp health with multiple benefits.
March 2024 in “Research Square (Research Square)” Scalp cooling therapy helps preserve hair during chemotherapy for most patients.
February 2017 in “Cancer Research” Topical calcitriol appears safe and may reduce hair loss during chemotherapy.
3 citations
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July 2019 in “Supportive Care in Cancer” The lotion CG428 did not show effectiveness in treating permanent hair loss in breast cancer survivors.
December 2022 in “Kristu Jayanti Journal of Core and Applied Biology (KJCAB)” Scalp hair characteristics vary across different regions of India and can help identify a person's origin.
18 citations
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March 2009 in “Skin pharmacology and physiology” Sunlight damages hair, causing cuticle loss, protein changes, and discoloration.
November 2025 in “Journal of Clinical Medicine” The drinkable supplement reduced hair shedding and increased hair growth in women.
3 citations
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January 1985 in “Drug development and industrial pharmacy” Additives like ethanol and propylene glycol increase the release of zinc pyrithione from shampoo.
January 2025 in “Advanced Materials Interfaces” Tannic acid can reduce hair loss by 56.2% by coating hair and releasing beneficial molecules.