Regenera Activa Designed to Restart Your Natural Hair Growth Cycle

Most countries restrict stem cell treatments. Thailand does not. Patients travel to Bangkok for SVF therapy, a regenerative treatment that uses stem cells from your own fat tissue to rejuvenate dormant follicles. Your own cells. No foreign substances. No rejection risk.

  • Procedure Time: 2-3 hours

    Recovery Period: 24-48 hours

    Full Results: 3-4 months, optimal at 6-12 months

    Success Rate: 95%

non surgical
stem cell hair therapy

What Is Stem Cell Therapy for Hair?

Stem cell hair therapy (SVF) uses your body’s own regenerative cells to stimulate hair growth. A small amount of fat is collected through minor liposuction under local anesthesia. This fat is processed to extract concentrated stem cells and growth factors, which are then injected into thinning areas of your scalp. The entire process takes approximately 2-3 hours. Because it uses your own cells, there is no risk of rejection or allergic reaction.

At Dr. Top Hair Hospital, this treatment is delivered through ALMI Nanofat Transfer, which is also Pillar 3 of Dr. Top’s Protocol. Adipose-derived stem cells are delivered directly to the scalp, promoting follicle regeneration, improving blood supply, and increasing graft circumference by approximately 33% at 12 months. This treatment is not available in Australia, New Zealand, Singapore, Hong Kong, Canada, or the UK due to stem cell regulations. It can be repeated annually and combined with transplants or other treatments for stronger results.

Get Your Free Assessment

 Who is Stem Cell Hair Therapy For?

Why Choose Stem Cell Hair Therapy at Dr. Top Hair Hospital?

Stem cell therapy uses the science of regeneration with the safety of your own biology. Here is why patients travel to Bangkok for this treatment.

What Our Patients' Results Actually Look Like

Actual before and after photos from Dr. Top Hair Hospital patients. No filters, no retouching.
dt 1063 before dt 1063 after
Procedure: 
Stem Cell Hair Therapy (ALMI)
Growth Timespan: 
6 months
Target Density: 
Female pattern hair loss
dt 1058 before dt 1058 after 1
Procedure: 
FUI Hair Transplant, Stem Cell Hair Therapy (ALMI)
Graft Count: 
3,000
Growth Timespan: 
8 months
Target Density: 
High
PRP Hair Treatment + Stem Cell Hair Therapy (ALMI) + Combination Treatments before treatment — Dr. Top Hair Hospital PRP Hair Treatment + Stem Cell Hair Therapy (ALMI) + Combination Treatments after treatment — 3 months later — Dr. Top Hair Hospital
Procedure: 
Combination Treatments, PRP Hair Treatment, Stem Cell Hair Therapy (ALMI)
Growth Timespan: 
3 months

Patient Experiences

Trusted by Patients from 11+ Countries

From first-time procedures to complex revisions, hear directly from the people who chose Dr. Top.

  • Amazing service, special thank to K Jenny who take care of me very nicely, Dr. Top is very professional and skillful in his job, I had quick recovery after my long hair transplant and after 10 months now results are fabulous. Thank you whole skin clinic team.

    Dr. Pankaj Patil
  • Dr. Top is super Doctor and wonderful Human being. You are also fabulous and so professional at what you do. Fantastic experience. I will definitely recommend Dr.Top to all my friends and family.

    Dr. Malik Aheer
  • I came to Dr. Top’s clinic after seeing impressive results on one of my own patients. The procedure was painless, the team was professional, and I’m very happy with my result.

    Dr. Roberto Roddi
  • Dr. Top and his staff are the best team for hair transplants. Professional, pleasant, and truly caring. Best place in Bangkok for an affordable, high-quality hair transplant. Amazing!

    Elliott Talavera

 How Stem Cell Therapy Works: Step by Step

What to Expect

  • Consultation

    Start with a video consultation from anywhere in the world. Your hair loss and body composition are assessed to confirm you are a good candidate for SVF therapy.
    free assessment
  • Fat Harvesting

    A small amount of fat is collected through minor liposuction under local anesthesia, typically from the inner thigh or lower abdomen. Quick, minimally invasive, and performed the same day.
    personalized consultation
  • SVF Processing

    The fat sample is processed to extract concentrated stem cells and growth factors. This creates your personalized regenerative solution.
    tissue & fat harvest
  • Scalp Injection

    The concentrated SVF solution is injected directly into thinning areas of your scalp. The entire process takes approximately 2-3 hours.
    scalp injection
  • Follow-Up Plan

    Initial improvement visible at 3-4 months. Optimal results at 6-12 months. Can be repeated annually and combined with other treatments for stronger results.
    follow up & results

Every Step of Your Procedure, Explained

No Surprises

Frequently Asked Questions

Real questions from real patients. Straight answers from the doctors who perform your procedure.

See Additional FAQs

Each treatment works differently. PRP uses growth factors from your own blood to stimulate follicles and is best for early-stage thinning. Regenera Activa uses a small tissue sample from your scalp to deliver progenitor cells directly to areas of loss. Stem cell therapy (ALMI Nanofat Transfer) harvests fat-derived stem cells, offering the most concentrated regenerative effect, and is often paired with a hair transplant. Dr. Top will recommend the right option based on your specific pattern of loss.

Results can be long-lasting but are not considered permanent in the way transplantation is. Maintenance treatments may be recommended every 12-18 months to sustain benefits.

FUE-based techniques (FUE, FUI, DHI) extract individual follicles through tiny circular incisions less than 1mm in diameter. These heal as nearly invisible dot marks in the donor area, easily concealed even with short hair. There is no linear scar like older strip (FUT) methods. At the recipient area, the implantation sites heal without noticeable scarring. Dr. Top’s team uses precise instruments and careful technique to minimize any visible marks. Our complication rate is approximately 2% or less.

Most patients describe non-surgical treatments as very comfortable. PRP and ERP involve small injections into the scalp under local anesthesia, with minimal discomfort. Regenera Activa requires a small tissue sample, also under local anesthesia, and patients report little to no pain. ALMI Nanofat Transfer involves a minor fat harvesting step, but most patients find it very manageable. RF Microneedling may cause a mild warming sensation. Overall, patient-reported pain ratings for non-surgical treatments are consistently low.

The fat harvest is done under local anesthetic, and most patients describe it as comfortable. A small amount of fat is taken from the inner thigh or abdomen through a tiny incision using gentle liposuction. The whole ALMI process – harvest, processing, and scalp injection – takes about 60 – 90 minutes.

Take the first step

See If Stem Cell Therapy Is Right for You

Regenerative science that is not available in most countries could give your hair the boost it needs. Take the free assessment and find out if stem cell therapy, on its own or alongside a transplant, is the right approach for your situation.