TLDR Platelet-rich plasma may improve skin rejuvenation, hair growth, and scar treatment, but more large-scale trials are needed for stronger evidence.
The document reviewed the use of platelet-rich plasma (PRP) in dermatology, focusing on its applications in facial rejuvenation, hair growth, scar treatment, vitiligo, and its synergistic effects with fractional CO2 laser treatments. The review found that PRP shows significant improvements in these areas. However, it also highlighted the scarcity of randomized controlled trials (RCTs) and the small sample sizes in existing studies, which limit the strength of the evidence for PRP's efficacy in dermatological applications. The authors emphasized the need for more RCTs with adequate sample sizes to provide more convincing evidence for PRP's clinical use in dermatology.
Cited in this study
6 / 6 results
62 citations
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January 2017 in “Dermatologic Therapy” PRP more effective than minoxidil 5% for treating alopecia areata.
136 citations
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April 2016 in “Dermatologic Surgery” PRP treatment helps hair growth and density in androgenetic alopecia patients.
106 citations
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January 2016 in “Journal of Cosmetic Dermatology” Using platelet-rich plasma with microneedling works better for acne scars than microneedling with water.
39 citations
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January 2016 in “Journal of Cutaneous and Aesthetic Surgery” Injecting platelet-rich plasma during hair transplant surgery improves hair regrowth rate, speeds up skin recovery, and enhances hair quality.
214 citations
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September 2015 in “Stem Cells Translational Medicine” Platelet-rich plasma injections significantly improved hair regrowth and thickness in patients with hair loss.
205 citations
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August 2013 in “British Journal of Dermatology” Platelet-rich plasma treatment significantly increased hair regrowth and decreased discomfort in alopecia patients, making it a potentially better and safer treatment option.
March 2023 in “Medica Hospitalia: Journal of Clinical Medicine” 
19 citations
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December 2020 in “Plastic and Reconstructive Surgery” Platelet-rich plasma is used for facial and hair treatments, showing benefits despite varying methods and limited research.
76 citations
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December 2018 in “Aesthetic Plastic Surgery” Platelet-rich plasma may help in skin and hair treatments, and with muscle and joint healing, but more research is needed to fully understand its benefits and limitations.
113 citations
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July 2015 in “Journal of Cosmetic Dermatology” Platelet-rich plasma may help with hair growth and skin quality but more research is needed to confirm its effectiveness.
