Exosome Hair Treatment: What Is It and Does It Work?

Exosome therapy represents the cutting edge of regenerative hair treatment. If you've been researching hair loss solutions beyond minoxidil and finasteride, you've likely encountered the term. Here's what you need to know.

What Are Exosomes?

Exosomes are tiny vesicles (30-150 nanometres) naturally released by cells. Think of them as cellular messengers — they carry proteins, growth factors, and genetic material from one cell to another, instructing recipient cells to behave in specific ways.

In hair restoration, we use lab-derived exosomes that are specifically loaded with growth factors relevant to hair follicle regeneration:

• VEGF (Vascular Endothelial Growth Factor) — promotes blood vessel formation around follicles
• PDGF (Platelet-Derived Growth Factor) — stimulates cell proliferation
• TGF-β — regulates the hair growth cycle
• Wnt proteins — reactivate dormant follicle stem cells

How Is It Different from PRP?

PRP (Platelet-Rich Plasma) uses your own blood, centrifuged to concentrate platelets. Exosome therapy is fundamentally different:

• No blood draw required — exosomes are lab-produced, not derived from your body
• Higher concentration of growth factors — up to 100x more than PRP
• Consistent quality — PRP quality varies based on your health, age, and diet
• Anti-inflammatory properties — exosomes actively reduce scalp inflammation, a key driver of hair loss

How We Use Exosomes at AURA

At AURA, we combine exosome therapy with medical-grade microneedling. The microneedling creates thousands of micro-channels in the scalp, and the exosome solution is applied immediately after. This combination:

• Delivers growth factors directly to the follicle level
• Triggers the wound-healing cascade that reactivates dormant follicles
• Provides both immediate signalling (exosomes) and long-term remodelling (microneedling)

This is our Scalp Renewal treatment — the most advanced hair restoration option we offer.

What Results Can You Expect?

• 4-6 weeks: Reduced shedding, improved scalp health
• 8-12 weeks: Visible new growth beginning, improved hair density in thinning areas
• 6 months: Significant improvement in density and coverage
• 12 months: Full results with maintenance protocol

Results are progressive and cumulative. Most clients see meaningful improvement after 3-4 sessions.

Is It Right for You?

Exosome microneedling works best for early to moderate hair thinning. It's particularly effective for clients who want a premium, evidence-based approach without daily medication. Book a scalp consultation at AURA to find out if it's the right option for your hair goals.