This study found that growth factor concentrate provides quicker improvements for patterned hair loss, but platelet-rich plasma offers more sustained benefits after treatment.
August 2026 in “Journal of Cutaneous and Aesthetic Surgery”
This study found that growth factor concentrate injections combined with topical minoxidil in androgenetic alopecia patients led to similar hair regrowth outcomes as platelet-rich plasma, with lower reported pain.
This study found that autologous growth factor injections for androgenetic alopecia improved hair density, thickness, and patient satisfaction over 12 months; however, high bias risk and non-standardized methods limit the evidence's reliability, highlighting the need for larger, standardized trials.
A dermatologist recommended PRP (Platelet Rich Plasma) and GFC (Growth Factor Concentrate) for pattern baldness, but online sources suggest they may not be effective. The user is seeking opinions on these treatments.
The user noticed new hair growth after using topical minoxidil and undergoing 2 GFC sessions, along with using caffeine shampoo. They plan to start using topical finasteride and minoxidil and are inquiring if shampooing is necessary before application.
The user shares their experience with hair loss treatments, including oral finasteride, oral minoxidil, and a topical lotion for dandruff, expressing dissatisfaction with past treatments like PRP and hair transplants. They seek advice on a DNA test to determine suitable medications and express frustration with dermatologists' advice.
A 21-year-old is experiencing aggressive hair loss despite using minoxidil, dutasteride, and GFC, and is seeking advice on whether to switch treatments or consider a hair transplant. Suggestions include continuing current treatments, checking for underlying health issues, and considering alternatives like RU58841 or microneedling.
OP is experiencing significant hair loss despite GFC and PRP treatments and has abnormal lab results. They are advised to consult a hair-focused dermatologist for further evaluation.
Can PRP be combined with a hair transplant?Providers routinely offer PRP alongside a hair transplant and most say it speeds healing and supports graft survival; the published human studies are small and mixed, so the size of any benefit is unsettled.