31 citations
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February 2014 in “Journal of dermatological science” This study found that placental growth factor (PlGF) enhanced hair shaft elongation and accelerated hair follicle growth, suggesting its potential as a therapeutic target for alopecia.
January 2017 in “Archives of Aesthetic Plastic Surgery” This study reported that using a shampoo and tonic containing horse placental growth factor improved hair thickness and density in postpartum women over three months.
13 citations
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July 2016 in “BMC Complementary and Alternative Medicine” In this study, topical application of Hominis Placenta significantly promoted hair regrowth and increased hair density in C57BL/6 mice, suggesting its potential as a treatment for alopecia.
22 citations
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January 2011 in “Indian Journal of Dermatology/Indian journal of dermatology” This study found that cow placenta extract increased hair follicle size and hair length in mice but was less effective than minoxidil, suggesting potential with further refinement.
6 citations
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September 2018 in “International Journal of Molecular Sciences” This study found that intramuscular injections of a PRP-derivative in healthy beagle dogs did not result in statistically significant changes in lumbar muscle tissue or IGF-1 blood concentration, suggesting the treatment may be safe at therapeutic doses.