Rua de Oliveira Monteiro, 1058, 4250-357 Porto, Portugal
Tel: (+351) 93 999 5797
PLATELET-RICH PLASMA (PRP)
The KEY to Advanced Hair Regeneration
Platelet-Rich Plasma (PRP) is a well-established therapeutic technique widely utilized across multiple medical fields, most notably in orthopedics and Aesthetic Medicine for advanced facial and hair revitalization.
This advanced therapy leverages a high concentration of growth factors—essential proteins naturally contained within platelets—which possess the distinct ability to stimulate cellular proliferation, promote tissue repair, and accelerate new cell production directly at the targeted treatment area.
BENEFITS?
Stimulation of Hair Growth: PRP actively stimulates dormant hair follicles, encouraging the development and proliferation of new hair strands.
Strengthening Existing Hair: The rich concentration of growth factors within the plasma enhances the structural integrity, health, and resilience of existing hair.
Safe, Autologous Treatment: Because PRP is an autologous procedure—meaning it is derived directly from the patient’s own blood—the risk of allergic reactions or adverse side effects is virtually eliminated.
Ideal Adjunct to Hair Transplantation: PRP serves as an exceptional complementary therapy for hair transplant procedures. It accelerates the healing and growth of transplanted grafts while simultaneously increasing the density of the surrounding existing hair.
HOW IS THE PRODUCT OBTAINED?
The product is harvested directly from the patient’s own blood, ensuring a completely autologous and bio-compatible treatment.
WHAT TECHNIQUE IS UTILIZED?
The clinical procedure follows a strict, state-of-the-art protocol:
Blood Collection: A standard, minimally invasive blood sample is drawn from the patient.
Centrifugation: The sample is placed in a specialized medical centrifuge. This device spins the blood at a precise speed to separate its cellular components, effectively isolating the blood plasma from the highly concentrated platelet layer.
Application: The isolated Platelet-Rich Plasma is meticulously extracted and re-administered into the targeted area. This is performed either through precise micro-injections using fine-gauge needles or paired with an advanced microneedling device for optimal absorption.
The Biological Power of PRP: More Than a Treatment, a Cellular Biostimulation
At Faithful Hair Clinic, we understand that modern hair medicine extends far beyond surgery. Achieving clinical excellence requires a highly personalized protocol. Biological regeneration is the pillar supporting both the health of existing follicles and the vitality of newly transplanted hair. Platelet-Rich Plasma (PRP) emerges as an advanced autologous regenerative medicine solution, utilizing the patient's own biological resources to reverse hair miniaturization and accelerate tissue recovery.
The Biology of Platelets: Beyond Coagulation
For decades, platelets were exclusively recognized for their role in blood coagulation. However, scientific advancements have revealed that these cells are actually rich reservoirs of bioactive proteins known as Growth Factors.
When we concentrate these platelets and administer them into the scalp, we trigger an accelerated repair response. These growth factors—such as PDGF (Platelet-Derived Growth Factor), VEGF (Vascular Endothelial Growth Factor), and TGF-β (Transforming Growth Factor)—act directly upon the "bulge" of the hair follicle, stimulating cellular proliferation and prolonging the anagen phase (the active growth phase) of the hair cycle.
The Centrifugation Process
Not all PRP treatments are created equal. The efficacy of the therapy at Faithful Hair Clinic relies on strict adherence to clinical protocols for plasma harvesting. The procedure begins with a standard blood draw, similar to a routine laboratory test, but the transformative science occurs during centrifugation.
We utilize advanced medical centrifugation systems that precisely separate the three blood layers: red blood cells (erythrocytes), platelet-poor plasma (PPP), and finally, the "buffy coat," which contains the highest concentration of platelets and leukocytes. For the treatment to yield a true therapeutic effect, the platelet concentration must be several times higher than baseline blood levels. This high density ensures that the follicle receives the vital nutrient boost required to reactivate its metabolic pathway.
Mechanisms of Action: What Happens Beneath the Skin?
When injecting PRP using fine-gauge micro-needles, three primary physiological phenomena occur:
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Angiogenesis: VEGF stimulates the formation of new micro-vessels around the follicle. Increased blood flow translates to greater oxygen and essential nutrients reaching the hair root.
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Chemotaxis: Platelets release biochemical signals that recruit stem cells to the affected area, promoting the regeneration of the dermal tissue supporting the follicle.
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Cellular Differentiation: Direct stimulation of the dermal papilla cells causes fine, fragile (miniaturized) hairs to regain thickness and pigmentation, visibly reversing the signs of androgenetic alopecia.
PRP as a Post-Surgical Ally
Within the context of hair transplantation at our clinic here in Porto, PRP is highly recommended as an essential adjuvant therapy.
Why?
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Graft Anchoring: The plasma functions as a "biological glue," enhancing the adhesion and stability of newly transplanted follicles.
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Donor Area Healing: Applying growth factors to the extraction site accelerates the closure of micro-incisions, significantly reducing down-time, erythema (redness), and swelling.
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Minimizing Shock Loss: It helps mitigate the temporary shedding of native hair that can sometimes occur following surgical trauma.
Safety and Personalization
Because it is a completely autologous treatment utilizing the patient’s own blood, the risk of rejection or allergic reaction is virtually zero. It represents medicine in its purest form: the body healing itself.
At Faithful Hair Clinic, every protocol is tailored to the individual. We do not believe in a one-size-fits-all approach. Depending on the stage of hair loss and scalp health, Nurse Daniela Machado, alongside the medical team, designs a customized plan—typically ranging from 3 to 6 annual sessions—while rigorously monitoring progress through digital macro-photography.
Realistic Expectations and Science
It is vital to understand that PRP does not "create" new follicles where they no longer exist (such as in scarred areas or long-standing total baldness); in those cases, only a Hair Transplant can restore hair. Instead, PRP rescues failing follicles and optimizes transplant results. It is the profound difference between dry soil and a fertilized ground primed to sustain life.