17 citations
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May 2005 in “Hair transplant forum international” The study found that using growth factors from a person's own blood may help improve hair growth in baldness surgery.
10 citations
,
August 2020 in “Journal of Bioscience and Bioengineering” Platelet-rich plasma can potentially improve hair regeneration by increasing follicular gene expression and hair growth activity.
14 citations
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March 2015 in “Clinical and Experimental Dermatology” Human placental extract and minoxidil together significantly promote hair growth.
July 2024 in “Journal of Investigative Dermatology” PRP preparation partially activates platelets, causing varied growth factor release.
February 2026 in “PubMed” Porcine-derived placental powder may improve wound healing by reducing inflammation and enhancing tissue repair.
13 citations
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January 2020 in “Experimental Dermatology” PRP growth factor concentrations vary, no significant hair growth difference found.
November 2023 in “Scientific Papers Journal VETERINARY SERIES” Platelet-rich plasma can boost embryo production and implantation in mammals.
April 2019 in “Journal of Investigative Dermatology” Differences in growth factors in platelet-rich plasma therapy for hair loss can vary between patients and can be influenced by the devices used, possibly leading to inconsistent results.
1 citations
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November 2022 in “International journal of molecular sciences” Human fetal placental stromal cell injections speed up healing and improve skin and hair recovery after radiation damage.
December 2025 in “Journal of 108 - Clinical Medicine and Phamarcy” B blood type has the highest growth factors and cytokines in umbilical cord blood-derived PRP.
March 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” The Enriched-GF method efficiently produces high-yield growth factors for tissue repair.
7 citations
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July 2019 in “International Journal of Molecular Sciences” PGA-4HGF may help treat hair loss by activating hair growth pathways and extending the hair growth phase.
1 citations
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June 2024 in “European Journal of Dentistry” Human placental extract may be better for tooth repair than current materials.
9 citations
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September 2022 in “Pharmaceutics” Porcine placenta extract may improve hair growth and skin health.
70 citations
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February 2017 in “Dermatologic Surgery” Treatment with plasma rich in growth factors improved hair density and thickness for hair loss patients.
5 citations
,
January 1996 in “Theriogenology” November 2015 in “Archivio Istituzionale della Ricerca (Universita Degli Studi Di Milano)” Platelet concentrates may help tissue regeneration and have potential for regenerative therapies.
1 citations
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August 2023 in “Journal of Dentomaxillofacial Science” Freeze-dried platelet-rich plasma boosts bone growth in gum treatment.
August 2014 in “Journal of clinical & experimental dermatology research” Platelet-released growth factors can treat hair loss by activating hair follicle stem cells, blocking certain pathways, and controlling inflammation and fibrosis.
1 citations
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August 2024 in “Pharmaceuticals” Goat placenta extract in a special delivery system improved hair growth and thickness in chemotherapy patients.
Platelet-rich plasma improves skin and hair growth in newborn mice.
December 2024 in “Biochemical and Biophysical Research Communications” LMWP-PDGFA shows promise for improving hair health and treating hair loss with fewer side effects.
19 citations
,
May 2016 in “Clinical, cosmetic and investigational dermatology” FGF-2&D/P nanoparticles can help treat hair loss.
Human placental extract effectively and safely improves melasma, ulcers, and alopecia areata.
2 citations
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July 2025 in “Cells” Platelet lysate is better than fetal bovine serum for growing stem cells and healing wounds.
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.
November 2023 in “Applied sciences” Pig blood can be used to mass-produce stable, low-cost platelet dry powder for medical use.
March 2025 in “Journal of Cosmetic Dermatology” Combining surgery with growth factor injections effectively improves hair regrowth and scar management in Pseudopelade of Brocq.
September 2021 in “VNU Journal of Science: Medical and Pharmaceutical Sciences” Platelet-rich plasma, which has growth factors, is used in many medical fields and can promote tissue repair, stimulate hair growth, and increase hair density.