8 citations
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April 2001 in “Dermatologic Surgery” Michael L. Beehner proposed a standardized way to describe balding areas on the scalp to help hair restoration experts communicate better.
September 2025 in “JID Innovations” Squaric acid dibutylester promotes hair growth by activating immune cells, especially macrophages.
51 citations
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November 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Beard cells, unlike scalp cells, produce growth factors in response to testosterone, which may explain differences in hair growth.
2 citations
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July 2021 in “JAAD Case Reports” Trichoscopy of the beard is useful for diagnosing frontal fibrosing alopecia in men.
January 2017 in “Revista Brasileira de Cirurgia Plástica” Beard transplantation boosts self-esteem by improving beard appearance.
10 citations
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May 2012 in “Journal of Plastic Reconstructive and Aesthetic Surgery” Beard hair can effectively hide hair transplant scars.
3 citations
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October 2021 in “Postepy Dermatologii I Alergologii” Checking the chin, thighs, upper lip, or lower abdomen is enough to predict hirsutism.
June 2021 in “International journal of research in dermatology” Shaving and avoiding brushing improved the patient's beard hair condition.
Facial hair is crucial for gender affirmation, but many face financial barriers to achieving desired results.
1 citations
,
February 2025 in “Journal of the American Academy of Dermatology” Most men prefer keeping their eyebrows over scalp hair.
2 citations
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August 2025 in “JAAD reviews.” Frontal fibrosing alopecia significantly affects men, often causing hair loss in eyebrows, beard, and sideburns.
9 citations
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June 2014 in “Journal of Craniofacial Surgery” The method for sideburn reconstruction was safe and effective, giving natural-looking hair with minimal scarring.
January 2012 in “Open MIND” Oral minoxidil can cause painful skin bumps and scarring in some people.
29 citations
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February 1987 in “General and comparative endocrinology” Thyroid and gonadal hormones control seasonal hair growth and molting in male European badgers.
2 citations
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January 2019 in “PubMed” The study concluded that certain areas of the scalp and beard are safe for hair transplant donor sites in Indian men.
January 2022 in “Clinical Cases in Dermatology” A 12-year-old boy has a rare, harmless hair loss on his chin with no need for treatment.
124 citations
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April 1992 in “Journal of Endocrinology/Journal of endocrinology” Beard hair follicles have more androgen receptors than non-balding scalp hair follicles.
13 citations
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April 1994 in “Journal of Investigative Dermatology” Androgen receptors found in monkey scalps, similar to humans, affect hair growth.
9 citations
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June 2017 in “Journal of Cutaneous Pathology” People with pemphigus vulgaris and pemphigus foliaceus often have smaller sebaceous glands on their scalp.
Whiskers can form without sensory nerves or Foxd1, thanks to Meis2 in mesenchymal cells.
1 citations
,
November 2024 in “eLife” Mesenchymal MEIS2 is essential for whisker development without needing sensory nerves.
14 citations
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December 2013 in “Experimental Dermatology” The T-zone on the face has more androgen receptors and produces more oil than the U-zone.
7 citations
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March 2000 in “CRC Press eBooks”
9 citations
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February 2016 in “The Journal of Dermatology” Minoxidil 3% lotion is effective and safe for increasing beard hair count.
January 2024 in “SAGE Open Medical Case Reports” Minoxidil can help increase facial hair growth.
96 citations
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February 2002 in “Journal of the American Academy of Dermatology” Pseudofolliculitis barbae is a chronic skin condition affecting mainly African American and Hispanic individuals, caused by shaving tightly curled hair, and managed by prevention and treatment but not curable.
1 citations
,
July 2024 in “Skin Research and Technology” Patients with androgenetic alopecia have thinner subcutaneous fat layers in their frontal scalp compared to healthy individuals.
Meis2 is essential for whisker development, independent of nerve involvement.
February 2024 in “Genes to Cells” Losing molars in young mice causes premature gray hair between the eyebrows.
March 2026 in “Journal of Dermatological Treatment” Topical 3% minoxidil effectively and safely enhances facial hair in transgender men.