January 2013 in “Touro Scholar (Touro College)” DPCP works best for alopecia areata, but more research is needed for better treatments.
3 citations
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March 2013 in “PubMed” PRP speeds up hair growth and increases hair follicle density in mice.
Platelet-rich plasma helps human hair cells grow and survive better.
August 2023 in “European journal of dermatology/EJD. European journal of dermatology” Combining topical delgocitinib with a 308-nm excimer laser can effectively treat severe alopecia areata and vitiligo.
1 citations
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October 2015 in “CRC Press eBooks” PRP and stem cells can help treat baldness by promoting hair growth.
9 citations
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August 2015 in “Tissue Engineering and Regenerative Medicine” Human skin cell byproducts can potentially be used to treat hair loss and promote hair growth.
2 citations
,
October 2021 in “Experimental Cell Research” Injectable platelet-rich fibrin helps hair growth by boosting key cell functions.
14 citations
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August 2014 in “Journal of the American Academy of Dermatology” Diphenylcyclopropenone (DPCP) is effective in treating alopecia areata, with most patients showing significant hair regrowth.
Combining PRP with Tressfix Serum is more effective for hair regrowth in telogen effluvium than using either alone.
January 2022 in “Journal of Clinical and Diagnostic Research” Using platelet-rich plasma injections and biotin pills together significantly increases hair regrowth in men with hair loss.
1 citations
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July 2023 in “Journal of Biophotonics” Red light at 8 mW/cm2 most effectively promotes hair cell growth and affects key growth pathways, especially in cells treated with a hair loss-related hormone.
May 2023 in “Journal of Investigative Dermatology” Blocking DPP4 can potentially speed up hair growth and regeneration, especially after injury or in cases of hair loss.
January 2026 in “Journal of Dermatological Treatment” GT20029 showed some hair growth improvement, but longer studies are needed for better results.
36 citations
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April 2016 in “Experimental Dermatology” Photobiomodulation may help with hair growth and wound healing, but research is inconsistent and needs better quality studies.
January 2018 in “Sohag Medical Journal” Combining topical dutasteride with microneedling is more effective for hair growth than microneedling alone.
June 2025 in “Journal of the Pakistan Medical Association” 2dDR may help regrow hair in male pattern baldness.
1 citations
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January 2020 in “Seoul National University Open Repository (Seoul National University)” PDE3 inhibitor may help treat hair loss by promoting hair growth.
1 citations
,
August 2024 in “Skin Health and Disease” Topical immunotherapy with DPCP led to some hair regrowth in most pediatric alopecia areata patients, especially those with milder cases and longer treatment.
January 2025 in “International Journal of Trichology” Combining DPCP with PRP doesn't improve hair regrowth in alopecia areata.
8 citations
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January 2018 in “Journal of the American Academy of Dermatology” Diphenylcyclopropenone treatment helps prevent hair loss relapse in alopecia areata patients.
136 citations
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June 2006 in “Journal of Dermatological Science” PDGF isoforms can promote and sustain hair growth.
10 citations
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May 2016 in “Journal of Dermatological Science” PDGF-BB helps young melanocytes grow but stops mature ones from growing, and it makes melanocytes more specialized.
Combining PRP with a special lotion is more effective for hair loss than PRP alone.
November 2023 in “Materials Today Bio” Light therapy might help treat hereditary hair loss by improving hair follicle growth in lab cultures.
45 citations
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January 2010 in “International journal of trichology” Topical immunotherapy, especially with DPCP, is effective for treating severe alopecia areata.
February 2026 in “Journal of Cutaneous and Aesthetic Surgery” Most emerging dermatological treatments lack strong evidence and require more research.
3 citations
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December 2023 in “Biomedicines” PRP therapy helps skin heal and improve by promoting cell growth and repair.
June 2019 in “PRISM (University of Calgary)” DPCs and new biomaterials can greatly improve skin healing.
12 citations
,
November 2015 in “Journal of Investigative Dermatology Symposium Proceedings” PTH-CBD helps reduce hair loss in mice by stimulating hair growth directly.
33 citations
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September 2019 in “Dermatologic Surgery” Using a special stem cell formula on the scalp once a month for six months helped people with hair loss grow more hair.