Regenera Activa is a single-session hair treatment that uses a few tiny samples of your own scalp tissue. The samples are processed into a suspension and injected into thinning areas on the same day, with the aim of supporting thicker hair and slowing further thinning. It suits early to moderate pattern hair loss where follicles are still present, and evidence is promising but still limited. Here is what to know before booking Regenera Activa in Delhi.

How does Regenera Activa work?

The idea is to use small amounts of your own healthy scalp tissue, usually from the back of the head, to support weakening follicles elsewhere. The treatment takes about 45 to 60 minutes.

  1. Assessment. Your doctor checks your scalp, hair density and history. Blood tests may be advised to rule out other causes of hair loss.
  2. Sampling. The back of the scalp is numbed with local anaesthetic and a few tiny punch samples of scalp tissue are taken.
  3. Processing. The samples are processed in a sealed device and mixed with saline to make a suspension.
  4. Injection. The suspension is injected into the thinning areas with fine needles, and the sampling area is dressed.

Because it uses your own tissue, there is no donor from another person and no added chemicals in the suspension beyond saline.

Who is Regenera Activa suitable for?

It is usually considered for:

  • Adults with early to moderate pattern hair loss in men or women
  • A thinning crown, a widening parting or reduced overall density
  • People whose follicles are thinning but still present
  • Those who would like a single-session option alongside other care
  • People who prefer a treatment based on their own tissue

It is not a fix for every kind of hair fall. Shedding caused by thyroid problems, low iron, hormonal changes, illness or stress needs its own treatment first. Start by understanding the cause with our guide to hair fall and thinning.

Who should not have Regenera Activa?

  • Pregnant or breastfeeding women
  • People with an active scalp infection or an untreated scalp condition
  • Anyone taking blood thinners, or with a bleeding disorder
  • People with uncontrolled diabetes or immune system problems
  • Those with a history of keloids
  • Long-standing bald areas with no visible follicles

If an area has been completely bald for years, there are usually no follicles left to support. A hair transplant, or a cosmetic option such as scalp micropigmentation, may be more suitable there.

Regenera Activa vs PRP vs GFC: how do they compare?

All three aim to support thinning hair using material from your own body. The main difference is the source. PRP and GFC are made from a small blood sample, while Regenera Activa uses scalp tissue.

PointRegenera ActivaPRPGFC
SourceTiny punch samples of your scalp tissuePlatelet-rich plasma from your bloodGrowth factor concentrate from your blood
How it is takenLocal anaesthetic and small punches at the back of the scalpA blood draw from the armA blood draw from the arm
Typical courseUsually one session, sometimes repeated after some monthsA course of sessions, then maintenanceA course of sessions, then maintenance
DowntimeAbout 1 to 2 days, with small scabs at the sampling siteUsually minimalUsually minimal
Commonly used forEarly to moderate pattern thinningEarly to moderate thinning and support after transplantEarly to moderate thinning and support after transplant
EvidenceGrowing but still limitedMore widely studiedGrowing

None of these is right for everyone, and results vary. Some people respond well to blood-based treatments and do not need anything else. Others prefer a single session. Your doctor may suggest scalp PRP, GFC hair treatment or Regenera Activa based on your scalp, your pattern of thinning and how much time you can give to repeat visits.

What does recovery feel like?

Most people go back to normal activities within a day or two. Expect:

  • Mild soreness and swelling at the sampling and injection sites
  • Small scabs at the back of the scalp that heal in about a week
  • Slight scalp tenderness for a few days

Keep the sampling area clean and dry as advised, do not wash your hair until your doctor says so, and avoid the gym, sweating, swimming and strong sun for a few days. In Delhi's summer and monsoon, plan the session for a week when you can stay cool and indoors. Similar principles apply to blood-based treatments; see our hair PRP and GFC aftercare guide.

Call your clinic if you notice redness, heat, pus or increasing pain at any site, bleeding that does not stop with gentle pressure, or fever and feeling unwell.

When will I see results, and how long do they last?

Changes are gradual. Some people notice less shedding and thicker-looking hair from about three to six months. Others see a smaller change. Results vary, and progress is easier to judge with photos taken in the same light at each review.

Pattern hair loss is ongoing, so no single treatment stops it for good. Many people continue doctor-prescribed medical treatment, or add PRP or GFC, to maintain results. Your doctor may suggest repeating Regenera Activa after some months if it helped.

What does the evidence say?

Research on Regenera Activa for hair loss is growing, and early findings are encouraging for some people with pattern thinning. However, studies are still relatively small, and it has been studied less than PRP. It is reasonable to see it as one option among several, not a replacement for a proper diagnosis or proven medical treatment. A good clinic will tell you this plainly.

How to prepare for Regenera Activa

  • Tell your doctor about all medicines, supplements and allergies.
  • Stop blood-thinning medicines only if your prescribing doctor agrees.
  • Avoid alcohol and smoking for a couple of days before.
  • Wash your hair on the day and avoid styling products.

Frequently asked questions

Is Regenera Activa a hair transplant?

No. A hair transplant moves whole hair follicles to a new area, where they grow as hair. Regenera Activa takes a few tiny tissue samples, processes them into a suspension and injects it into thinning areas to support existing follicles. It does not place new hairs and does not suit long-standing bald areas.

Does Regenera Activa work for complete baldness?

No. It is most suitable where follicles are still present but weakening, as in early to moderate pattern hair loss. Areas that have been bald for a long time usually have no follicles left to respond. In those areas, a hair transplant or a cosmetic option such as scalp micropigmentation is usually more suitable.

How many sessions of Regenera Activa will I need?

Usually one. Some people repeat it after some months if their doctor feels it helped and could add more benefit. Because pattern hair loss continues over time, many people also use medical treatment, PRP or GFC to maintain results. Your doctor will review your progress before suggesting any repeat.

Will Regenera Activa leave scars?

The punch samples are very small and usually heal within about a week into tiny marks hidden by surrounding hair. People who form keloids or raised scars should tell their doctor before treatment, as they may not be suitable. Keeping the area clean and following aftercare advice helps healing.

Is Regenera Activa better than PRP?

Neither is better for everyone. PRP uses a concentrate from your blood and usually needs a course of sessions. Regenera Activa uses scalp tissue and is usually a single session. PRP has been studied more widely. Your doctor can help you choose based on your hair loss, health and preferences.

Is Regenera Activa painful?

The local anaesthetic injections sting briefly. After that, most people feel pressure rather than pain during sampling and injection. Mild soreness and tenderness for a few days afterwards is common. Your doctor will advise on simple pain relief and what to avoid during healing.

If you have early thinning and want to know whether Regenera Activa, PRP, GFC or a combination suits you, book a free consultation at any of our clinics in Vasant Vihar, Gurugram, Pitampura or Civil Lines.