January 2018 in “Figshare” Curcuma aeruginosa extract lotion effectively reduces underarm hair growth.
January 2011 in “Yearbook of Dermatology and Dermatologic Surgery” The adapalene-benzoyl peroxide gel works better and faster for acne treatment than using either ingredient alone, with manageable side effects.
July 1997 in “The Lancet” A new protein linked to Alzheimer's was discovered, and a hair loss treatment showed effectiveness but had some sexual side effects.
Low-dose finasteride effectively reduces hair loss in men with male pattern baldness.
31 citations
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September 2008 in “International Journal of Andrology” 5-alpha-reductase inhibitors may cause a low incidence of erectile dysfunction that decreases over time.
1054 citations
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February 1998 in “The New England Journal of Medicine” Finasteride reduces urinary issues and surgery need in men with enlarged prostates by over 50%.
269 citations
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August 2002 in “Journal of The American Academy of Dermatology” 5% minoxidil works better for hair growth and density, with minor irritation.
141 citations
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February 2005 in “Journal of the American Academy of Dermatology” Oral prednisolone helps hair regrowth in alopecia areata.
124 citations
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March 2012 in “JAMA” Testosterone's muscle-building effects do not require its conversion to DHT.
110 citations
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April 2002 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Dihydrotestosterone gel improved well-being and sexual function in older men without negatively affecting prostate health.
89 citations
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December 2006 in “Lancet Oncology” Taking 1 mg/day finasteride for hair loss significantly lowers PSA levels in men, which may affect prostate cancer screening.
46 citations
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December 2010 in “PubMed” Tocotrienol supplements significantly increased hair growth in people with hair loss.
36 citations
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February 2021 in “Clinical Nutrition” Resveratrol improved menstrual regularity and reduced hair loss in women with PCOS.
35 citations
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April 2013 in “Sexual medicine reviews” 5-alpha reductase inhibitors slightly increase the risk of sexual and mood side effects, and breast growth in men.
13 citations
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November 2013 in “The Journal of Dermatology” Minoxidil 2% lotion is safe and effective for making eyebrows thicker and fuller.
9 citations
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June 2009 in “Cell Proliferation” Cream 1 protects skin nerve endings from UV damage.
6 citations
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October 1983 in “PubMed” Coenzyme Q10 may protect liver function but doesn't reduce hair loss from anthracycline antibiotics.
5 citations
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January 2018 in “Skin Pharmacology and Physiology” Curcuma aeruginosa extract lotion significantly reduces underarm hair growth.
4 citations
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June 2023 in “Frontiers in immunology” JAK inhibitors help hair regrowth in alopecia areata but have a high risk of side effects.
4 citations
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December 2019 in “Trials” YH0618 granule may help prevent hair loss in breast cancer patients undergoing chemotherapy.
3 citations
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September 2022 in “Veterinary Dermatology” Melatonin implants did not effectively prevent hair loss in dogs.
2 citations
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October 2023 in “Cosmetics” Latanoprost effectively and safely promotes eyelash growth.
2 citations
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August 2022 in “Reproductive Biology and Endocrinology” Magnesium supplements improved quality of life for women with polycystic ovary syndrome, but didn't help with acne, hair loss, or abnormal bleeding.
2 citations
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March 2012 in “Nature Reviews Endocrinology” The body's change of testosterone into DHT is not necessary for testosterone's muscle and sexual effects.
March 2026 in “Physical Education Health and Social Sciences” Combining cinnamon and inositol improves hormone and metabolism issues in women with PCOS.
December 2025 in “International Journal of Innovative Technologies in Social Science” Ritlecitinib is generally safe for long-term use, with mostly mild side effects.
September 2025 in “medRxiv (Cold Spring Harbor Laboratory)” Using Centella asiatica EV and growth factors improves scalp health and hair growth.
July 2023 in “Journal of Ethnopharmacology” Amla fruit syrup improved hair growth and satisfaction in women with hair loss without significant side effects.
July 2012 in “The Journal of Urology” Testosterone increases muscle mass regardless of DHT conversion blocking.
41 citations
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June 1999 in “The Prostate” Finasteride reduces PSA levels, terazosin doesn't affect them, and tracking prostate cancer in patients taking finasteride could be difficult.