April 2013 in “e-Competitions Bulletin” In 2013, the FTC settled with hair company Bosley over claims it illegally shared business information with a competitor.
11 citations
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May 1995 in “The journal of investigative dermatology/Journal of investigative dermatology” February 2006 in “NutraCos” 44 citations
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January 2011 in “Journal of biotechnology” Scientists recreated human hair follicles in the lab that can grow hair.
January 2021 in “Journal of Allergy and Therapy” Electric Follicle Stimulation may promote hair growth and density with no known side effects.
November 2023 in “International journal of Ayurveda and pharma research” The herbal hair oil effectively promotes hair growth, nourishes the scalp, and prevents dandruff.
15 citations
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January 1991 in “Mammalian Genome” 2 citations
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March 2018 in “ACS Sustainable Chemistry & Engineering” Heating human hair creates hollow microtubes with smooth surfaces.
85 citations
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February 1989 in “Journal of The American Academy of Dermatology” Children with loose anagen hair have easily pluckable hair due to root sheath problems, and it might improve without treatment.
3 citations
,
January 1966 in “PubMed”
August 2019 in “Journal of The American Academy of Dermatology” The document concludes that using micropore tape on an 18-gauge needle can control depth in hair restoration surgery, reducing scalp trauma and complications.
October 2025 in “International Journal of Cosmetic Science” Conditioners improve hair manageability but don't repair damage.
Preserving intact follicular units improves hair transplant success.
10 citations
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January 2012 in “Journal of Biological Macromolecules” Keratin film can effectively replace human hair for testing hair damage.
April 2025 in “International Journal of Medical Science and Diagnosis Research” The polyherbal shampoo effectively promotes hair growth and reduces dandruff.
July 2022 in “British Journal of Dermatology” Hair dysplasias involve various hair disorders causing fragility, breakage, and poor hair adhesion.
7 citations
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January 2017 in “International Journal of Trichology” Chemotherapy and certain hair care practices can cause severe hair matting.
3 citations
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November 1977 in “JAMA” Hair casts can be mistaken for lice, causing unnecessary stress.
5 citations
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March 2009 in “Pediatric Dermatology” The study found that pili bifurcati causes hair to intermittently split into two branches, each with its own outer layer.
December 2023 in “Asian journal of beauty & cosmetology” January 2001 in “Chinese Journal of Aesthetic Medicine” Transplanting individual hair follicles can effectively restore natural-looking eyebrows.
21 citations
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April 2019 in “Clinical, cosmetic and investigational dermatology” The document concludes that stopping shaving or removing affected hair can alleviate Pseudofolliculitis barbae (PFB).
21 citations
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June 2023 in “Proceedings of the National Academy of Sciences” Tightly curled scalp hair helps reduce heat from the sun, protecting against overheating.
12 citations
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January 2015 in “Skin appendage disorders” Dermoscopy helps quickly identify hair breakage in people of African descent.
January 2000 in “Martin Dunitz eBooks” The book explains hair biology, disorders, and treatments.
September 2025 in “British Journal of Dermatology” 3 citations
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March 2010 in “International Journal of Cosmetic Science” Functionalized silicones improve hair appearance, combing, and manageability.
November 2017 in “Journal of cosmetology & trichology” The combined treatment of a specific hair cocktail and microneedling device effectively restores hair in different baldness patterns.