PRP Therapy for Hair Loss: Evidence, Procedure, Risks and Results
PRP Therapy in India
Platelet-rich plasma (PRP) is an autologous treatment prepared from a patient’s own blood and injected into selected areas of the scalp. Research suggests PRP may help some people with certain forms of hair loss, particularly pattern hair loss, but it is not appropriate for every diagnosis and results vary.
PRP should not be described as completely safe, guaranteed or effective for everyone. A medical assessment is important because sudden shedding, patchy hair loss, scarring alopecia and androgenetic alopecia can require different treatment.
WHAT IS PLATELET-RICH PLASMA (PRP)?
Blood contains plasma, red cells, white cells and platelets. Platelets are involved in clotting and contain signaling proteins that participate in tissue repair.
PRP is prepared by processing a blood sample to produce plasma with a platelet concentration above baseline. The exact concentration varies according to the preparation system, so a fixed “5–10 times” growth-factor claim should not be assumed for every PRP product.
Before choosing PRP, review the main hair-loss guide to understand diagnosis and established treatment options. Patients comparing other blood-derived approaches can see the GFC therapy overview, while those considering surgery can review hair transplant assessment and donor planning. For current consultation details, contact VJ Clinics.
How Does PRP Work?
Studies of scalp PRP suggest that some patients with pattern hair loss can experience reduced shedding or increased hair density. The response is not “magical,” and published protocols differ in platelet preparation, injection technique and treatment schedule.
PRP acts on existing scalp tissue; it should not be described as activating dead follicles. Hair follicles destroyed by a scarring process generally cannot be restored simply with PRP.
The expected benefit, duration of response and need for maintenance vary. Patients should understand that PRP may not work and that established medical or surgical options may be more appropriate depending on the diagnosis.
How Do We Perform the Procedure?
A typical scalp PRP procedure starts with drawing a small amount of the patient’s blood and processing it in a centrifuge to separate a platelet-rich fraction. The preparation is then injected into selected scalp areas using sterile technique.
Preparation systems and platelet concentrations differ, so claims that one system always provides a fixed concentration or eliminates all components that could affect healing should be avoided unless specifically verified.
Local anaesthetic may be used depending on the technique and patient preference, but PRP injections are not guaranteed to be painless. Temporary tenderness, swelling, bruising, bleeding or headache can occur, and infection is possible despite use of the patient’s own blood.
Treatment schedules vary. Some protocols use an initial series followed by maintenance, but a fixed number of sessions or rapid visible result cannot be promised for every patient.
PRP Advantages
Potential advantages and limitations of PRP
- Uses a preparation made from the patient’s own blood.
- Does not require a surgical incision, but it still involves multiple injections.
- May help selected patients with pattern hair loss, but response varies.
- Pain, bruising, swelling, bleeding, infection and lack of meaningful improvement are possible.
- It is not suitable for every type of hair loss and should not replace diagnosis of an underlying condition.
- PRP can sometimes be used alongside other hair-loss treatments or hair transplantation, but it cannot guarantee a better surgical result.
Cost and treatment frequency should be discussed as part of an individualized plan rather than used as evidence that PRP is the best option.
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