PRP Hair Restoration: Growth Factor Therapy for Thinning Hair
Hair loss isn't just a cosmetic concern — for many of our clients at SkinArtMD at Metrotown, it's deeply personal. Whether you're a man noticing your hairline receding in your late 20s, a woman seeing widening parts in your 30s, or anyone experiencing stress-related shedding, the emotional impact is real. The good news? PRP (Platelet-Rich Plasma) hair restoration is one of the most evidence-backed, non-surgical treatments for hair loss — and it works by harnessing your body's own healing power.
Here's your comprehensive guide to PRP hair restoration at SkinArtMD.
How Does PRP Work for Hair Loss?
The Science of Platelet-Rich Plasma
Your blood contains platelets — tiny cell fragments packed with growth factors, cytokines, and bioactive proteins that are essential for tissue repair and regeneration. When concentrated and injected into the scalp, these growth factors:
- Stimulate dormant hair follicles — reactivating follicles that have entered the "resting phase" (telogen) and pushing them into the active growth phase (anagen)
- Increase blood supply to follicles — promoting angiogenesis (new blood vessel formation) around the hair bulb, delivering more nutrients and oxygen
- Thicken the hair shaft — growth factors stimulate the dermal papilla cells at the base of each follicle, resulting in thicker, stronger hair
- Extend the growth phase — keeping follicles in the anagen (growth) phase longer, reducing premature shedding
- Reduce inflammation — chronic scalp inflammation is a major contributor to pattern hair loss; PRP's anti-inflammatory properties help create a healthier scalp environment
Key Growth Factors in PRP
| Growth Factor | Role in Hair Restoration |
|---|---|
| PDGF (Platelet-Derived Growth Factor) | Stimulates cell proliferation and blood vessel growth |
| VEGF (Vascular Endothelial Growth Factor) | Improves blood supply to hair follicles |
| EGF (Epidermal Growth Factor) | Promotes cell growth and differentiation |
| FGF (Fibroblast Growth Factor) | Supports follicle development and cycling |
| TGF-β (Transforming Growth Factor Beta) | Regulates hair follicle cycling |
| IGF-1 (Insulin-like Growth Factor) | Stimulates hair growth and follicle survival |
Who Is PRP Hair Restoration For?
Ideal Candidates
PRP works best for early to moderate hair loss where follicles are thinning but not yet completely dormant. Our best candidates include:
- Men with early androgenetic alopecia (male pattern baldness) — particularly Norwood stages 1-4
- Women with female pattern hair loss — diffuse thinning across the top and crown
- Stress-related hair loss (telogen effluvium) — excessive shedding after illness, surgery, emotional stress, or postpartum
- Alopecia areata patients — some respond well to PRP therapy
- Post-hair transplant patients — PRP enhances graft survival and accelerates growth
- Anyone experiencing early thinning who wants to preserve what they have
Who May Need Different Approaches
- Advanced baldness (Norwood 6-7, where follicles are completely dormant) — PRP alone cannot regrow hair from dead follicles, though it may help maintain remaining hair
- Scarring alopecia — where follicles have been destroyed by scarring
- Medical causes of hair loss (thyroid, iron deficiency, medications) — the underlying cause should be addressed first
We always perform a thorough scalp and health assessment to ensure PRP is the right treatment for your specific type of hair loss.
The SkinArtMD PRP Hair Treatment Process
Step 1: Blood Draw
We draw a small amount of your blood — typically 20-30mL (about 2 tablespoons). It's a simple venipuncture, no different from a routine blood test.
Step 2: Centrifuge Processing
Your blood is placed in a specialized centrifuge that spins at high speed, separating the components by density:
- Red blood cells (discarded)
- Platelet-poor plasma (removed)
- Platelet-rich plasma (concentrated and extracted)
This process takes about 10-15 minutes and concentrates your platelets to approximately 3-5x their normal blood levels — creating a potent growth factor concentrate.
Step 3: Scalp Preparation
We cleanse your scalp thoroughly and may apply a topical numbing agent to the treatment area for comfort. Some clients also opt for a local nerve block for additional comfort.
Step 4: PRP Injection
Using a fine needle, we inject the PRP solution directly into the scalp at the level of the hair follicles. Injections are spaced approximately 1cm apart across the thinning areas. The injection depth targets the dermal papilla — the growth center at the base of each follicle.
A typical session involves 50-100+ injection points depending on the area of thinning. The entire injection process takes about 20-30 minutes.
Step 5: Post-Treatment
There's essentially no downtime. You can return to work and daily activities immediately. We recommend:
- Avoid washing your hair for 24 hours
- No vigorous exercise for 48 hours
- Avoid blood-thinning supplements for 1 week pre- and post-treatment
- No chemical hair treatments for 72 hours
Treatment Protocol: How Many Sessions?
Initial Phase (Building Growth)
| Protocol | Sessions | Frequency | Duration |
|---|---|---|---|
| Standard | 3 sessions | Every 4 weeks | 3 months |
| Intensive | 4-6 sessions | Every 3-4 weeks | 4-6 months |
| Combined (PRP + Exosomes) | 3-4 sessions | Every 4 weeks | 3-4 months |
Maintenance Phase (Sustaining Results)
After the initial treatment series, maintenance sessions are crucial for long-term results:
- Every 3-4 months for the first year
- Every 4-6 months thereafter
- Some clients eventually extend to twice yearly once stable
Why Multiple Sessions?
Hair growth is a cycle. At any given time, your hair follicles are in different phases:
- Anagen (growth): 2-7 years
- Catagen (transition): 2-3 weeks
- Telogen (resting): 3 months
PRP can only affect follicles that are "receptive" — typically those in late telogen or early anagen. Multiple sessions ensure that all follicles get stimulated as they cycle through responsive phases.
Results Timeline
Patience is key with PRP hair restoration — you're working with biology, not instant cosmetics.
| Timeline | What to Expect |
|---|---|
| Week 1-2 | Tiny injection marks heal, possible mild shedding (a good sign — dormant hairs making way for new growth) |
| Month 1-2 | Shedding slows, scalp feels healthier |
| Month 3-4 | First visible changes — new baby hairs emerging, existing hair feels thicker |
| Month 4-6 | Noticeable improvement — hair density increasing, thinning areas filling in |
| Month 6-12 | Continued improvement — hair growth matures, texture improves |
| Year 1+ | Peak results with maintenance — significantly fuller, thicker hair |
PRP + Exosome Combination: The Premium Protocol
At SkinArtMD, we offer an advanced protocol that combines PRP with exosome therapy for enhanced results.
Why Combine PRP with Exosomes?
While PRP delivers your own growth factors, exosomes add a concentrated dose of additional growth factors, peptides, mRNA, and signaling molecules that amplify the regenerative response. Think of it as PRP 2.0:
- PRP provides: Your personal growth factors (PDGF, VEGF, EGF, FGF)
- Exosomes add: Additional concentrated growth factors + mRNA for collagen production + anti-inflammatory cytokines + stem cell activation signals
The combination creates a synergistic effect — the PRP stimulates follicles while exosomes provide the building blocks and instructions for accelerated regeneration.
Clinical Benefits of the Combination
- Faster onset of results — many combination clients see improvement 2-4 weeks earlier
- Enhanced hair thickness — exosome growth factors amplify the thickening effect
- Improved scalp health — anti-inflammatory properties reduce scalp irritation
- Better follicle survival — more robust regenerative support for struggling follicles
- Potentially fewer sessions needed for equivalent results
Hair Loss in Your 20s and 30s: Why Early Treatment Matters
If you're in your 20s or 30s and noticing hair changes — receding hairline, widening part, more hair in the shower drain — you're our priority audience. Here's why early intervention with PRP is so important:
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Follicles are still alive: In early hair loss, follicles are miniaturizing (producing thinner, weaker hair) but haven't died. PRP can reverse this miniaturization.
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Response is better: Younger follicles and a healthier scalp environment mean better response rates to PRP treatment.
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Maintenance is easier: Treating early means less ground to recover — you're preserving density rather than trying to regrow from significant loss.
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Emotional relief: Addressing hair loss early reduces the anxiety and self-consciousness that often accompanies progressive thinning.
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Compound benefits: Starting PRP early and maintaining it creates a cumulative protective effect on your follicles over time.
Lifestyle Factors That Support PRP Results
PRP works best as part of a comprehensive approach to hair health:
Nutrition
- Protein: Hair is made of keratin (a protein) — ensure adequate daily protein intake
- Iron: Ferritin levels should be above 40-70 ng/mL for optimal hair health
- Biotin: Supports keratin production (though deficiency is rare)
- Zinc: Supports hair follicle cycling
- Vitamin D: Plays a role in follicle function — many Canadians are deficient
- Omega-3s: Anti-inflammatory support for scalp health
Lifestyle
- Stress management: Chronic stress triggers telogen effluvium — meditation, exercise, and sleep quality matter
- Sleep: Growth hormone peaks during deep sleep — aim for 7-9 hours
- Gentle hair care: Avoid tight hairstyles, excessive heat, and chemical treatments
- Scalp care: Keep the scalp clean and well-moisturized
Frequently Asked Questions
Q: Does PRP hair treatment hurt? A: Most clients rate it a 3-4/10. The blood draw is simple, and we use numbing techniques for the scalp injections. The discomfort is brief and very tolerable.
Q: How soon will I see results? A: Most clients notice initial changes at 3-4 months, with significant improvement by 6 months. Hair growth is gradual — think marathon, not sprint.
Q: Does PRP work for women? A: Absolutely. Female pattern hair loss often responds very well to PRP, particularly diffuse thinning across the crown and top of the scalp.
Q: Can I combine PRP with minoxidil or finasteride? A: Yes, and we often recommend it. PRP works through different mechanisms than these medications, so they complement each other. We'll discuss the best combination strategy during your consultation.
Q: What about PRP for beard or eyebrow thinning? A: PRP can be effective for both. Beard and eyebrow hair follicles respond to the same growth factor stimulation. Ask us about these options during your consultation.
Q: How much does PRP hair treatment cost? A: Pricing depends on the treatment protocol (standard PRP vs. PRP + exosome combination) and number of sessions. We offer competitive pricing and package options — contact us for a personalized consultation and custom quote.
Q: Is there any downtime? A: Virtually none. You can return to work immediately. Avoid washing hair for 24 hours and vigorous exercise for 48 hours — that's it.
Q: Will I lose hair if I stop PRP? A: PRP doesn't create dependence, but hair loss is typically progressive. Stopping maintenance sessions means the underlying hair loss process continues. We recommend ongoing maintenance for sustained results.
Book Your PRP Hair Consultation
Ready to take action on hair loss? Book a consultation at SkinArtMD at Metrotown. We'll assess your scalp, evaluate your hair loss pattern, discuss your goals, and create a personalized PRP protocol — standard or enhanced with exosomes — that gives your follicles the growth factor boost they need.
Your hair has a comeback story. Let's write it.
SkinArtMD at Metrotown — Modern aesthetic medicine in Burnaby, BC. Serving Burnaby, Vancouver, New Westminster, Coquitlam, and Metro Vancouver.



