Is PRP Effective for Hair Loss?
A Clinical Guide for Indian Patients

What PRP Actually Is

PRP stands for Platelet Rich Plasma. It is prepared from your own blood. A small sample is drawn, placed in a centrifuge, and spun to separate the blood components. The resulting plasma layer is rich in platelets — the same cells responsible for wound healing and tissue repair. When injected into the scalp at the level of the hair follicle, the growth factors released by platelets stimulate follicular activity: they encourage dormant follicles to re-enter the growth (anagen) phase and strengthen miniaturising follicles that are progressively thinning.

This is not a "boost" treatment in the general wellness sense. PRP contains specific proteins — PDGF (platelet-derived growth factor), VEGF (vascular endothelial growth factor), EGF (epidermal growth factor), and IGF (insulin-like growth factor) — that act on follicular cells directly. The evidence base for PRP in androgenetic alopecia is solid: multiple randomised controlled trials show meaningful improvements in hair count, hair shaft thickness, and scalp coverage compared to placebo.

Who PRP Works For

PRP produces the best results in patients with early-to-moderate hair loss. The key clinical marker is whether follicles are still present and miniaturising versus completely absent. In areas of complete baldness — where the scalp appears smooth and no fine hair is visible even under dermatoscopy — PRP will not produce regrowth because there are no follicles left to stimulate.

Patients who typically respond well:

• Men with Hamilton-Norwood Grade I–IV pattern baldness (early-to-mid thinning)
• Women with Ludwig Grade I–II diffuse thinning across the crown
• Post-partum hair shedding (telogen effluvium) — here PRP accelerates recovery
• Patients with alopecia areata (patchy hair loss) — often a good response in non-scarring patches
• Anyone experiencing generalised hair thinning with identifiable follicles on dermatoscopy

Before recommending PRP, we perform a detailed scalp examination and dermatoscopy. If there is an underlying hormonal cause (thyroid dysfunction, PCOS), nutritional deficiency (ferritin, Vitamin D3, B12), or anagen effluvium from medication, that is addressed first or in parallel — because PRP alone will not offset an ongoing cause of hair loss.

PRP vs GFC — What Is the Difference?

GFC stands for Growth Factor Concentrate. It is a more advanced preparation derived from PRP. Whereas standard PRP concentrates platelets, GFC takes an additional step to activate those platelets and extract the growth factors at a higher concentration and in a more stable form. The result is a preparation with a significantly higher level of PDGF, VEGF, and EGF than standard PRP — with less plasma volume, meaning less fluid is injected into the scalp per session.

At SKIN@Mantraa, we offer both. For patients with moderate-to-advanced thinning or those who have had a partial response to PRP, GFC is typically the recommendation. For early-stage hair loss or younger patients, standard PRP is often sufficient. The preparation best suited to you is determined at consultation.

How Many Sessions and What to Expect

The standard PRP protocol is 4 sessions spaced 3 to 4 weeks apart. After the initial course:

• Sessions 1–2: Reduced shedding is usually the first change patients notice. Hair loss slows.
• Sessions 3–4: New fine hairs begin appearing at the hairline and crown. Existing hairs become thicker.
• Months 3–6 post-course: Visible improvement in density as the growth cycle completes.

Maintenance sessions are recommended every 4 to 6 months after the initial course to sustain results. Androgenetic alopecia is a progressive condition — PRP does not permanently reverse the genetic predisposition. It manages it effectively as long as treatment continues.

The procedure takes 45 to 60 minutes. A topical anaesthetic is applied beforehand. There is no downtime — most patients return to work immediately. Mild scalp tenderness and redness lasting 24 to 48 hours are common and expected.

PRP for Indian Hair — What the Fitzpatrick Data Shows

Indian hair has specific structural characteristics: a predominantly oval cross-section (compared to the rounder cross-section of East Asian hair), high melanin density, and a natural tendency toward dryness along the shaft. These structural traits do not affect PRP efficacy — PRP works at the follicular unit beneath the scalp surface, not the hair shaft itself.

What does affect Indian patients is the higher rate of nutritional deficiency as a contributing factor to hair loss — particularly low ferritin, Vitamin D3 deficiency, and B12 deficiency, which are significantly more prevalent in vegetarian populations. At SKIN@Mantraa, all hair loss patients receive a baseline blood panel before PRP is started, because PRP's effects will be partially offset if a nutritional deficiency is simultaneously causing hair shedding.

Hormonal factors — particularly PCOS in women and DHT-driven miniaturisation in men — are also addressed. PRP works best as part of a complete hair loss management plan, not as a standalone injection series.

What PRP Cannot Do

Honest assessment matters. PRP will not:

• Restore hair in areas of complete baldness (no follicles present)
• Permanently stop androgenetic alopecia — it manages the condition, it does not cure it
• Replace a hair transplant for patients who are candidates for surgical restoration
• Produce dramatic results in a single session

If you are considering both PRP and a hair transplant, we can assess which is appropriate at your current stage and discuss sequencing — PRP is often used post-transplant to improve graft survival and density.

Frequently Asked Questions