
Cleanse, section and map
The scalp is cleansed, sectioned and mapped before product application. Commonly assessed regions are the frontal hairline, temples, mid-scalp and crown.
Hair loss treatment · Singapore
The Calecim Advanced Hair System delivers PTT-6, a proprietary cell-messaging complex, to mapped areas of the scalp, in a programme planned by a doctor around follicles that are still viable.
Cell-messaging care for thinning hair, in clinic and at home.
Calecim Hair Treatment uses the Calecim Advanced Hair System, which contains PTT-6, a proprietary cell-messaging complex. In clinic, the topical scalp formulation may be paired with controlled superficial channel formation, according to the doctor's protocol, then supported by a home-care plan.
The aim is to support the scalp and underactive but viable follicles. The treatment does not replace investigation of medical hair loss, so the doctor reviews the likely cause first.
The branded programme is a six-week system and is course-based: clinic sessions and home care follow a defined schedule, with review.
How it works
The professional formulation is applied across mapped areas of thinning. Where clinically appropriate, a dermastamp or other superficial needling method may create controlled channels that support topical distribution. The aim is to support the scalp and underactive but viable follicles, followed by a defined home-care plan.

Cleanse, section and map
The scalp is cleansed, sectioned and mapped before product application. Commonly assessed regions are the frontal hairline, temples, mid-scalp and crown.

PTT-6 scalp serum
PTT-6 scalp serum is applied with the selected professional technique. Where appropriate, controlled superficial channels made with a dermastamp may support topical distribution. The serum is applied to the scalp rather than simply coating the hair.

Clinic sessions and home care
Clinic sessions and home care follow a defined schedule with review. Washing, at-home application and review timing are explained clearly, so clinic delivery and home care work as one programme.
Personalised assessment
The programme may be considered for selected adults with thinning or increased shedding where viable follicles remain. The doctor reviews the distribution and duration of loss, scalp inflammation, pregnancy status, medicines, nutritional or hormonal factors, autoimmune disease and previous procedures. Active infection or uncontrolled scalp disease may need treatment first.
Pregnant, or have a scalp infection or uncontrolled scalp condition? Tell your doctor first.
Selected frontal, temporal, mid-scalp or crown regions with viable follicles.
Considered after common medical triggers and scalp conditions have been reviewed.
Fine or weakened-looking hair, assessed alongside the underlying diagnosis.


Your treatment journey
Hair-loss history, scalp condition, medicines and likely triggers are reviewed.
The scalp is cleansed, parted and documented with baseline photographs.
The formulation is delivered across mapped regions using the selected protocol.
Washing, home application and review timing are explained clearly.
Safety & expectations
The condition of the follicle determines the opportunity.
Temporary redness, warmth, tenderness, tightness, flaking or pinpoint crusting may occur when channel formation is used. Follow the instructions on washing, exercise, sun, hair products and at-home application, and seek review for persistent pain, swelling, discharge, spreading redness or an unexpected reaction.
Calecim Hair Treatment is a doctor-led scalp programme using the Calecim Advanced Hair System, which contains PTT-6. The topical formulation is applied to mapped areas of thinning, where appropriate with superficial dermastamp channels, and is supported by home care. It aims to support the scalp and underactive but viable follicles.
PTT-6 is Calecim's proprietary complex of cell-messaging proteins and related factors, used in its Advanced Hair System. In Calecim Hair Treatment, the formulation is applied topically to mapped areas of the scalp, aiming to support the scalp and underactive but viable follicles.
No. The Calecim Advanced Hair System is a topical scalp formulation, not a conventional injected filler or medicine. A clinic protocol may use a superficial dermastamp or microneedling technique to support delivery, so ask your doctor whether your Calecim plan includes this step.
Depending on the diagnosis, Calecim Hair Treatment may involve the frontal hairline, temples, mid-scalp or crown. The serum is applied to mapped scalp regions rather than to the hair lengths.
Not every condition is suitable for Calecim Hair Treatment. Response depends on the cause and whether viable follicles remain. Scarring alopecia and advanced loss may require different medical or surgical management.
Diffuse or sudden shedding can be associated with nutritional, thyroid, hormonal, inflammatory, medication-related or other medical factors. Investigating these can change the treatment plan, including whether Calecim Hair Treatment is appropriate.
Instructions depend on whether channel formation was used. You may be asked to delay washing or hair products, and to avoid sweating, sun exposure or scratching while the scalp settles. Follow the at-home application plan you are given.
Doctor-led care
Appointments
Book a consultation to review the likely cause of your hair loss and whether the Calecim programme suits you.