May 2024 in “Dermatologic surgery” Nonactivated low leukocyte PRP injections can significantly increase hair and follicle density in women with alopecia.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” PRP therapy can effectively improve hair growth in young men with early hair loss.
January 2025 in “Journal of Plastic Reconstructive & Aesthetic Surgery” Two L-PRP treatments improve hair density in mild to moderate alopecia.
June 2020 in “Journal of Investigative Dermatology” Tiny particles from skin cells can help activate hair growth.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Exosome therapy shows promise for hair loss but needs more research on safety and effectiveness.
June 2020 in “Journal of cosmetic medicine” TriCell CD34+ cell-containing PRP therapy improves hair thickness and density in alopecia patients without side effects.
10 citations
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January 2012 in “International Journal of Trichology” PRP helps hair growth in common hair loss disorder.
January 2026 in “Frontiers in Medicine” PP-PTKL may help treat hair greying, but more testing is needed.
2 citations
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August 2016 in “Journal of Investigative Dermatology” 
Hair RiseTM microemulsion effectively promotes hair growth and treats hair loss better than standard treatments.