Hair Loss Treatment with PRP: A Guide to Platelet-Rich Plasma Therapy

Author : Eternal Glow clinic | Published On : 24 Aug 2026

 

Hair loss can affect both men and women and may develop for many different reasons, including genetics, hormonal changes, ageing and certain medical conditions. For people looking for a non-surgical approach to managing hair thinning, hair loss treatment with PRP has become an increasingly popular option.

Platelet-rich plasma (PRP) therapy uses a person's own blood to prepare a concentrated plasma solution that is then injected into areas of the scalp where hair thinning is present. Research suggests that PRP may improve hair density in some people with androgenetic or pattern hair loss, although treatment outcomes can vary.

What Is PRP Hair Treatment?

PRP stands for platelet-rich plasma. The treatment begins with a small blood sample, which is processed to separate the plasma containing a higher concentration of platelets.

The prepared PRP is then injected into selected areas of the scalp. Platelets contain various growth factors and signalling proteins that may support processes involved in tissue repair and hair follicle activity.

PRP is considered an autologous treatment because the patient's own blood is used.

How Does PRP Help With Hair Loss?

The exact biological mechanisms behind PRP for hair loss are still being investigated. Research indicates that PRP may help improve hair density and reduce hair loss in some patients with androgenetic alopecia. A 2025 systematic review and meta-analysis of 43 randomised controlled trials found evidence supporting PRP for increasing hair density and reducing hair loss, while also highlighting differences between treatment protocols.

This means PRP should be viewed as a potential treatment option rather than a guaranteed solution for every type of hair loss.

What Happens During PRP Hair Treatment?

A typical PRP treatment involves several stages:

1. Consultation

The practitioner assesses your scalp and hair loss pattern and discusses your medical history and treatment goals. Identifying the underlying cause of hair loss is important before starting treatment.

2. Blood Collection

A small amount of blood is taken, usually from the arm.

3. PRP Preparation

The blood is processed to separate the platelet-rich plasma from other components.

4. Scalp Treatment

The prepared PRP is injected into selected areas of the scalp using a series of small injections.

The exact technique, number of injections and treatment schedule can vary between practitioners and patients.

Who May Benefit From PRP for Hair Loss?

PRP has been studied particularly in people with androgenetic alopecia, commonly known as male or female pattern hair loss. Clinical research has reported improvements in hair density in some patients receiving PRP.

However, hair loss has many possible causes. PRP may not be appropriate for every individual, particularly when hair loss is caused by an underlying condition that requires different treatment.

A professional assessment can help determine the likely cause of hair loss and whether PRP is suitable.

Potential Benefits of PRP Hair Treatment

Depending on the individual, PRP may offer several potential benefits:

• May help improve hair density

• May reduce ongoing hair shedding

• Uses the patient's own blood

• Does not involve hair transplantation

• Requires no surgical incisions

• Can be incorporated into a personalised hair-loss treatment plan

Research has generally reported relatively mild and temporary side effects, although results and treatment responses vary.

How Many PRP Sessions Are Needed?

There is no single treatment schedule that works for everyone. Studies have used different PRP preparation methods, injection techniques, treatment intervals and numbers of sessions.

Because of this variation, your practitioner should create a treatment plan based on your hair loss pattern, scalp condition and individual goals.

Regular follow-up appointments can also help assess changes in hair density and determine whether additional treatment may be appropriate.

Are There Side Effects?

PRP is generally considered a relatively low-risk procedure, but temporary side effects can occur. These may include:

• Scalp tenderness

• Mild pain or discomfort

• Redness

• Swelling

• Bruising

• Temporary sensitivity

Research reviews have generally found no serious treatment-related adverse effects in the studies examined, although individual risks can vary.

PRP Compared With Other Hair Loss Treatments

PRP is one of several options available for managing hair loss. Depending on the diagnosis, treatments may include topical medications, oral medications, lifestyle measures, or hair transplantation.

Recent research comparing PRP with topical minoxidil found that neither treatment showed a clear overall advantage across key outcomes such as hair density and terminal hair count, highlighting the importance of personalised treatment decisions.

A practitioner can discuss whether PRP should be used alone or alongside another evidence-based treatment.

Choosing a PRP Hair Loss Treatment Provider

If you are considering hair loss treatment with PRP, choosing a qualified and experienced healthcare professional is important. The practitioner should assess the cause and pattern of your hair loss before recommending treatment.

A consultation is also an opportunity to discuss expected results, possible side effects, the recommended number of sessions and whether another treatment may be more suitable.

Final Thoughts

PRP hair treatment offers a non-surgical approach that may help improve hair density and reduce hair loss in selected patients, particularly those with pattern hair loss. Current research is encouraging, but treatment protocols and individual responses vary, so results cannot be guaranteed.

If you are experiencing persistent hair thinning or excessive shedding, a professional assessment should be the first step. Understanding the underlying cause of your hair loss can help you choose the most appropriate treatment option.