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.
62 citations
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October 2016 in “Dermatologic Therapy” PRP more effective than minoxidil 5% for treating alopecia areata.
67 citations
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May 2016 in “Journal of Cosmetic Dermatology” Peptides, proteins, and growth factors in skincare show promise for improving skin health.
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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April 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.