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February 1, 2026

PRP Hair Treatment: Does Platelet-Rich Plasma Therapy Work?

Discover PRP hair treatment: a revolutionary, non-surgical solution for hair loss. Learn how Platelet-Rich Plasma therapy stimulates hair growth, its benefits, what to expect, and if it's right for you.

What is PRP Hair Treatment?

PRP, or Platelet-Rich Plasma, hair treatment is a cutting-edge, non-surgical procedure designed to combat hair loss and stimulate new hair growth. It involves extracting a small amount of your blood, processing it to concentrate the platelets, and then injecting this platelet-rich plasma directly into your scalp. Platelets are crucial for tissue repair and regeneration. When concentrated and injected into the scalp, they release growth factors that stimulate hair follicles, promoting hair growth, increasing hair thickness, and improving overall hair health.

Key Point 1 PRP therapy uses your own blood to stimulate hair growth, minimizing the risk of allergic reactions.

Key Point 2 The concentrated platelets release growth factors that encourage hair follicle regeneration and increased blood supply.

Key Point 3 PRP can improve hair density, thickness, and overall scalp health, leading to a fuller, healthier head of hair.

Key Point 4 The treatment is minimally invasive, with little to no downtime, making it a convenient option for many individuals.

How Does PRP Therapy Work for Hair Loss?

The science behind PRP therapy for hair loss is centered on the growth factors contained within platelets. Once the platelet-rich plasma is injected into the scalp, these growth factors activate dormant hair follicles and stimulate the proliferation of hair follicle cells. This process leads to several beneficial outcomes:

  • Increased Blood Supply: Growth factors like VEGF (Vascular Endothelial Growth Factor) promote angiogenesis, the formation of new blood vessels. Increased blood flow to the hair follicles delivers more oxygen and nutrients, creating a healthier environment for hair growth.
  • Stimulation of Hair Follicle Cells: Platelet-derived growth factors (PDGF) and other growth factors stimulate the proliferation of dermal papilla cells, which play a critical role in hair growth and follicle regeneration.
  • Prolonged Anagen Phase: The anagen phase is the active growth phase of the hair cycle. PRP therapy can help prolong this phase, allowing hairs to grow longer and thicker before entering the shedding phase (telogen).
  • Reduced Hair Shedding: By strengthening hair follicles and improving scalp health, PRP therapy can reduce excessive hair shedding and promote overall hair density.

What to Expect During a PRP Hair Treatment Session

A typical PRP hair treatment session at Santé Clinics Barcelona involves several steps:

  1. Consultation: A thorough consultation with one of our expert doctors to assess your hair loss condition, discuss your goals, and determine if PRP therapy is right for you.
  2. Blood Draw: A small amount of blood (typically 20-30ml) is drawn from your arm, similar to a routine blood test.
  3. Centrifugation: The drawn blood is placed in a centrifuge, a machine that spins the blood at high speed to separate the platelets from other blood components. This process concentrates the platelets, creating the platelet-rich plasma.
  4. Injection: The concentrated PRP is drawn into a syringe and injected into the targeted areas of your scalp. Our skilled medical team uses a fine needle to minimize discomfort. The injections are strategically placed to cover the areas affected by hair loss.
  5. Post-Treatment Care: After the injections, your scalp may be slightly tender. We provide detailed aftercare instructions, which may include avoiding strenuous activities, washing your hair gently, and avoiding harsh chemicals or heat styling for a few days.

The entire procedure typically takes about 60-90 minutes. Multiple sessions are usually recommended, spaced 4-6 weeks apart, to achieve optimal results.

Who is an Ideal Candidate for PRP Hair Treatment?

PRP hair treatment is suitable for both men and women experiencing hair loss. Ideal candidates typically include:

  • Individuals with early to moderate hair loss (androgenetic alopecia).
  • Those seeking a non-surgical alternative to hair transplant.
  • Individuals with thinning hair or receding hairlines.
  • People with alopecia areata or other forms of non-scarring alopecia.
  • Those who have not responded well to other hair loss treatments, such as topical minoxidil or oral finasteride.

However, PRP therapy may not be suitable for individuals with certain medical conditions, such as blood clotting disorders, active infections, or scalp diseases. A thorough medical evaluation is necessary to determine your eligibility for the treatment.

How Santé Clinics Helps

At Santé Clinics Barcelona, we understand the emotional impact of hair loss and are committed to providing personalized, effective solutions. Our expert medical team, led by experienced doctors, utilizes the latest PRP techniques and technology to deliver optimal results. We prioritize patient safety and comfort, ensuring a positive and rewarding treatment experience. Our approach includes:

  • Comprehensive Consultation: Detailed assessment and personalized treatment planning.
  • Advanced PRP Techniques: State-of-the-art equipment and protocols for maximum platelet concentration and growth factor delivery.
  • Medical Supervision: Treatments performed by or under the supervision of board-certified doctors.
  • Comfort and Care: Minimally invasive procedures with detailed aftercare instructions.

Ready to Get Started?

Ready to start your transformation? Contact us on WhatsApp for a free consultation at Santé Clinics Barcelona, Avenida Diagonal 384.