PRP hair treatment (platelet-rich plasma, sometimes called hair cell therapy) consists of drawing a small sample of your blood, concentrating the platelets and their growth factors, and injecting them superficially into the scalp, in the areas where the diagnosis has detected loss of density.
Growth factors are biological signals involved in tissue repair that can support the follicle's environment. It's your own biological material, with no external components, which explains its good tolerance.
At Rejuvelook we treat it as one more tool within a hair plan, never as a standalone solution: it pays off when the diagnosis confirms the follicle still responds and when it's combined with judgement alongside the rest of the treatment.