July 2022 in “Journal of Investigative Dermatology” High platelet numbers in PRP may not be essential for hair growth, and certain growth factors could negatively affect treatment outcomes for hair loss.
3 citations
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April 2021 in “PLoS ONE” Pulse electric fields can control the release of growth factors and serotonin from platelet-rich plasma, offering a tailored approach to wound healing.
115 citations
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August 2020 in “International Journal of Molecular Sciences” A PRP concentration of 1.0 × 10^6 plt/μL is best for tissue repair.
13 citations
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January 2020 in “Experimental Dermatology” PRP growth factor concentrations vary, no significant hair growth difference found.
January 2023 in “Journal of orthopedics & bone disorders” Platelet-rich plasma may not be very effective for bone healing and hair growth due to a substance it contains that blocks these processes.
September 2021 in “Ukraïnsʹkij žurnal medicini, bìologìï ta sportu” PRP treatment reduces inflammation and increases interleukin-10 in alopecia areata patients.
12 citations
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December 2020 in “Frontiers in Cell and Developmental Biology” The review found that the way Platelet-Rich Plasma is made varies a lot, which can change the results of medical treatments.
6 citations
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January 2018 in “Journal of Cutaneous and Aesthetic Surgery” ACD-A gives the highest platelet count for hair rejuvenation, but Sodium Citrate results in less contamination, making it higher quality.
July 2025 in “Clinical Cosmetic and Investigational Dermatology” PRP therapy effectively improves hair density and reduces hair loss in androgenetic alopecia.
June 2021 in “Aesthetic Surgery Journal” PRP improves hair growth in AGA, but higher concentrations aren't significantly better than lower ones.
2 citations
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June 2021 in “Bezmialem Science” The best speed for preparing platelet-rich plasma with PRPBAG® is 1800 rpm.
1 citations
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January 2021 in “Indian Dermatology Online Journal” PRP can help treat hair loss but needs standardized methods for best results.
November 2023 in “Indian journal of surgery” Platelet-rich gel is an effective treatment for healing scalp wounds with exposed skull.
10 citations
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January 2012 in “International Journal of Trichology” PRP helps hair growth in common hair loss disorder.
1 citations
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January 2020 in “Aesthetic Surgery Journal” Platelet-rich plasma and stem cell therapies are accepted treatments for hair restoration, with specific protocols recommended for best results, but more standardization is needed in stem cell use.
June 2020 in “Journal of Investigative Dermatology” FDA-cleared devices often fail to produce high-quality platelet-rich plasma consistently.
January 2021 in “Journal of cosmetology & trichology” PRP therapy can be effective for early-stage common hair loss, with most patients seeing improvement, but there are inconsistencies in treatment methods.
July 2023 in “Aesthetic Plastic Surgery” More research is needed to confirm if Platelet-Rich Plasma (PRP) is effective for treating hair loss.
April 2026 in “Mathematics” Platelet dose in therapies varies greatly due to factors like injected volume and concentration.
July 2025 in “International Journal of Dermatology Venereology and Leprosy Sciences” Higher stress levels may worsen alopecia areata, suggesting stress management is important for treatment.
136 citations
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February 2017 in “International Journal of Molecular Sciences” PRP treatment improves hair growth, and the device used can affect results, with some being more effective.
September 2017 in “Majallah-i taḥqīqāt-i ̒ulūm-i pizishkī-i Zāhidān” Androgenetic alopecia is a long-term, immune-related disorder that starts during puberty due to androgen secretion, and it might be improved with iron tablets, platelet transfusion, and anti-inflammation therapy.
6 citations
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May 2021 in “Aesthetic Surgery Journal” Higher cell number PRP improves hair density and diameter more than lower cell number PRP.
July 2018 in “Hair transplant forum international” Different PRP systems produce varying levels of platelet concentrations.
November 2023 in “The Journal of Urology” The conclusion is that future trials should report specific details about the PRP composition to better understand its effects on urologic conditions.
January 2024 in “Journal Of Advanced Zoology” PRP's effectiveness in healing is unclear and needs more research.
PRP treatment can be effective for hair loss.
December 2020 in “Journal of Aesthetic Nursing” Injecting platelet-rich plasma into the scalp stimulates hair growth, increases hair density, and treats hair loss effectively with minimal side effects.
18 citations
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March 2022 in “Drug design, development and therapy” Platelet-rich plasma (PRP) may help with various hair loss types, but more research is needed to find the best use method.
September 2024 in “IP Indian Journal of Clinical and Experimental Dermatology” The best method for high platelet yield is centrifuging at 1300 rpm then 1600 rpm.