Regenera Activa

Autologous micrograft treatment, uses patients’ own hair follicles to regenerate new hair growth.

Regenera Activa

Introduced in Singapore in 2018 and approved by major health regulatory authorities internationally, it is a highly effective procedure to treat androgenetic alopecia, the most common type of hair loss across both genders. It has an excellent safety profile as only your own cells are used – no chemicals, enzymes or medications.

Early treatment is important as there are limited viable hair follicles on the scalp. It will be too late if the follicles have closed and the hair loss will become irreversible.

How does it work?

Scalp tissues extracted with punch biopsy needle (2.5mm) from healthy hair areas such as at the back of the head. The scalp tissues are then broken down into smaller micrografts and filtered using the advanced Regenera Activa device.

These micrografts will be injected into the hair-loss areas to stimulate and restore the growth of new hair follicles, as well as enhancing the density and thickness of existing hair. This two-pronged approach makes Regenera Activa both a treatment and prevention of hair loss.

Regenera is ideal for

  • Men with receding hairline, hair thinning and balding at the top.
  • Women with widening hair parting, hair thinning, and less hair density.
  • Anyone who experiences noticeable hair loss during combing or washing hair.

Regenera Activa is however not suitable for people whose hair follicles have been destroyed or closed. Hair transplant would be an alternative in this case.

Hair Loss pattern

Combination with other treatments

Regenera Activa can be complemented with:

  • Topical minoxidil hair spray
  • iGrow laser light (helmet-like device)
  • Oral supplement such as Floxia
  • Oral medication such as finasteride (Propecia/ Finas)


Local anesthesia will be injected into the donor area 10 minutes before the procedure. During the harvesting of scalp tissue, you may feel slight pinching sensation but not sharp pain. During the microinjection to the hair loss area, you may feel itching and prickling sensation which are tolerable. There is no discomfort after the procedure.

The entire treatment can be completed within 30 minutes. As both the harvest and microinjection sites are generally well hidden within the surrounding hair, there is negligible social downtime and you may return to your routine on the next day.

Upon the introduction of micrografts, the dormant hair follicles are activated and it takes time for hair to grow. Clinical studies have shown improvements of hair density in 4 – 6 weeks after the treatment. However, 3-4 months of waiting time is needed for more obvious results.

As our hair will undergo cycles of growth and resting phases, hair loss of 50-100 strands per day is considered normal. It is recommended to repeat this procedure once a year to stimulate more hair follicles into growth phase to reduce hair loss and prevent the progression of androgenic alopecia.