TLDR Taking 1 mg of finasteride daily could potentially treat rare hair conditions like Acquired Progressive Kinking of the Hair and whisker hair.
The document presents a case of a 23-year-old man suffering from Acquired Progressive Kinking of the Hair (APKH) and whisker hair, rare conditions that had fewer than 25 reported cases at the time. The patient's hair had turned darker, shorter, and curlier over three years, particularly around his ears and occipital area. The study suggests that patients with APKH and whisker hair have a higher risk of developing androgenetic alopecia. The document proposes finasteride 1 mg daily as a potential treatment for these patients, as it is considered an effective drug for preventing androgenetic alopecia.
11 citations,
September 1997 in “Archives of Dermatology” Reduced androgens linked to kinky hair disorder and hair loss; 5a-reductase inhibitors may help.
33 citations,
August 1985 in “Archives of Dermatology” Acquired Progressive Kinking of Hair is likely an early sign of male pattern baldness.
6 citations,
June 1981 in “PubMed” Whisker hair in young people might predict severe future hair loss.
7 citations,
December 2021 in “Pharmaceutics” Natural products like plant extracts can help promote hair growth and could be used to treat hair loss.
August 2014 in “Journal of drug discovery and therapeutics” Topical minoxidil and oral finasteride can help regrow hair in androgenetic alopecia.
5 citations,
March 2014 in “Indian Journal of Dermatology” 1 citations,
August 2002 in “PubMed” 
10 citations,
June 2001 in “PubMed” Finasteride is effective in growing hair and stopping hair loss in men with mild to moderate alopecia.
October 2000 in “Annals of Dermatology” Finasteride effectively treats hair loss in men with minimal side effects.
4 citations,
December 1999 in “PubMed” Minoxidil and finasteride are promising drugs that can prevent hair loss and promote new growth in people with common hair loss condition.
2 citations,
April 1999 in “PubMed”
