22 citations,
September 2020 in “The journal of investigative dermatology/Journal of investigative dermatology” The study's results on the effectiveness of low-dose IL-2 for alopecia areata and its impact on immune cells were not provided.
13 citations,
April 2012 in “International Urology and Nephrology” 
3 citations,
May 2018 in “Reproductive Sciences” The drug BAY 1158061 is safe, well-tolerated, and shows potential for treating diseases related to prolactin.
PRP injections did not significantly improve hair growth in men with androgenetic alopecia.
November 2015 in “Hair transplant forum international” PRP may help with hair regrowth in male pattern baldness, but more research is needed.
December 2022 in “Scientia Pharmaceutica” PRP is more effective than minoxidil and placebo for treating hair loss.
November 2016 in “Cochrane Clinical Answers” May 2016 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” 
211 citations,
May 2013 in “Journal of Nutrition Health & Aging” MK-0773 safely increased muscle mass but did not improve muscle strength or function in elderly women with sarcopenia.
109 citations,
April 2000 in “European Urology” Finasteride lowers risk of urinary issues and surgery by over 50% in 4 years.
87 citations,
September 2016 in “Dermatologic Surgery” PRP shows potential for treating female hair loss, but more research needed.
59 citations,
January 2003 in “Phytomedicine” Fennel extract cream can reduce hair thickness in people with excessive hair growth.
44 citations,
April 2019 in “Journal of the American Academy of Dermatology” Cyclosporine showed some improvement in alopecia areata but results were not statistically significant.
20 citations,
April 2023 in “The Journal of Urology” PRP is safe but not more effective than a placebo for treating mild to moderate erectile dysfunction.
19 citations,
December 2021 in “Cureus” Proxalutamide improved recovery, lowered death rates, and reduced hospital stay for COVID-19 patients.
18 citations,
February 2001 in “Journal of International Medical Research” Hairgain® significantly increased hair growth and was well-tolerated by individuals with hair loss.
9 citations,
December 2020 in “Journal of The American Academy of Dermatology” Platelet-rich plasma may help restore immune balance in bald patches, but its effectiveness in treating hair loss is limited.
8 citations,
January 2020 in “Acta dermato-venereologica” PRP injections did not significantly improve hair growth.
3 citations,
May 2017 in “Dermatologic Surgery” PRP may help treat female hair loss, but more research needed.
1 citations,
April 2021 in “Journal of Cosmetic Dermatology” 
January 2023 in “Health science reports” French maritime pine bark extract significantly increased hair density in menopausal women.
Fenugreek gel significantly reduces split ends and improves hair health.
January 2019 in “Journal of cosmetology & trichology” L-Cystine and L-Cystine with Kera-Diet® safely improved hair and nail quality in healthy women.
July 2018 in “International Journal of Research in Medical Sciences” Platelet rich plasma was slightly more effective than no treatment for hair loss in alopecia areata patients.
February 2010 in “Journal of The American Academy of Dermatology” Posaconazole is a promising new treatment for toenail fungus.
December 2022 in “Archives of Dermatological Research” Adding cetirizine to minoxidil improves hair growth and thickness in women with androgenetic alopecia.
January 2022 in “Turk Dermatoloji Dergisi” Topical procyanidin B2 significantly increases hair count and is a safe treatment for male pattern baldness.
9 citations,
September 2019 in “Journal of Cosmetic Dermatology” PRP injections improve hair density in male hair loss.
6 citations,
March 2021 in “Journal of Cosmetic Dermatology” PRP injections promote hair growth and increase hair density in androgenic alopecia.
1 citations,
January 2018 in “Acta dermatovenerologica Alpina, Pannonica et Adriatica (Tiskana izd.)” The herbal extract was found to effectively reduce and prevent hair loss without any side effects.