26 citations
,
June 2001 in “PTR. Phytotherapy research/Phytotherapy research” Procyanidin B-2 lotion might help men grow thicker hair without side effects.
23 citations
,
July 1989 in “Postgraduate medical journal” Spironolactone did not make hair thinner in women with excess hair growth.
20 citations
,
January 2014 in “Journal of Clinical & Experimental Dermatology Research” Oral zinc sulphate effectively treats alopecia areata with few side effects.
15 citations
,
April 2002 in “PubMed” Finasteride effectively treats male pattern hair loss without serious side effects.
7 citations
,
April 2021 in “Journal of Pharmacy and Pharmaceutical Sciences” Cetirizine 1% helps hair growth in men with no major side effects, but minoxidil 5% works better.
Nourkrin effectively promotes hair growth and is well-tolerated without side effects.
18 citations
,
August 2019 in “Journal of Cosmetic Dermatology” PRP therapy may increase hair density in pattern hair loss without serious side effects, but more research is needed.
3 citations
,
January 2025 in “Journal of Research in Medical Sciences” Intermittent fasting, with or without probiotics, doesn't improve inflammation or stress markers in women with PCOS compared to calorie restriction.
August 2025 in “Arabixiv (OSF Preprints)” Low-level laser therapy effectively improves hair growth in androgenetic alopecia with minimal side effects.
January 2012 in “Sichuan Medical Journal” 2% minoxidil effectively increases hair count in women with androgenetic alopecia without severe side effects.
July 1997 in “The Lancet” Finasteride increased hair count and regrowth in men with hair loss but also caused more sexual side effects than placebo.
72 citations
,
April 2008 in “The Journal of urology/The journal of urology” Dutasteride and finasteride do not significantly affect bone density, blood fats, or blood production, but slightly lower PSA levels and minimally impact sexual function in healthy young men.
40 citations
,
September 2017 in “F1000Research” Oral minoxidil effectively reduces hair shedding in women with CTE, with no major side effects.
29 citations
,
May 2010 in “Ophthalmology” Bimatoprost gel makes eyelashes grow longer, but may cause side effects and should be monitored by an eye doctor.
11 citations
,
April 2020 in “Nutrafoods - International Journal on Nutraceuticals, Functional Foods and Novel Foods” Taking Bioactive Collagen Peptides increases hair thickness.
3 citations
,
July 1997 in “The Lancet” Finasteride may increase hair growth and prevent baldness in men, but can cause sexual side effects.
November 2024 in “PubMed” The supplement improved hair density and was safe to use.
March 2024 in “Clinical, cosmetic and investigational dermatology” Skin Radiance Collagen improved skin and hair health in adult females.
183 citations
,
January 2014 in “BioMed Research International” AA-PRP injections effectively increase hair count and thickness for male pattern hair loss.
90 citations
,
August 2002 in “European journal of endocrinology” Metformin improves hair growth and menstrual frequency in women with PCOS and hirsutism.
33 citations
,
January 2017 in “Journal of Cutaneous and Aesthetic Surgery” Platelet-rich plasma injections can effectively treat male pattern hair loss, improving hair density and quality with high patient satisfaction.
33 citations
,
January 2016 in “Indian Journal of Dermatology, Venereology and Leprology” Taking 1 mg of finasteride daily can increase hair count and improve hair appearance, but it may have side effects on sexual function and a potential risk of prostate cancer. It may not be effective for postmenopausal women unless taken in higher doses.
7 citations
,
December 2020 in “Dermatologic Therapy” Injections with 0.5% minoxidil effectively treat female hair loss, increasing hair density and thickness.
4 citations
,
January 2006 in “DOAJ (DOAJ: Directory of Open Access Journals)” Garlic gel can help hair grow in people with alopecia areata.
3 citations
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April 2022 in “Veterinary world/Veterinary World” The mesenchymal stem cell-conditioned medium gel improved burn healing and hair growth in rats better than other treatments.
2 citations
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April 2024 in “Journal of Clinical Psychopharmacology” Dutasteride helps reduce heavy drinking, especially for those who drink to cope.
2 citations
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December 2006 in “Lancet Oncology” Finasteride significantly reduces PSA levels in men, and doctors should adjust PSA readings for those taking the drug.
2 citations
,
January 1984 in “Progress in neuro-psychopharmacology & biological psychiatry” Benzodiazepines changed hormone levels but did not affect hair growth in women with idiopathic hirsutism.
April 2024 in “Dermatology reports” Dutasteride is more effective than finasteride for hair regrowth in male and female pattern hair loss, with similar side effects.
October 2023 in “The Cochrane library” The medicine baricitinib was found to notably improve hair regrowth in alopecia areata, but more research is needed on its side effects and other treatments.