TCA CROSS - Acne Scar Treatment

Precision Treatment for Deep Acne Scars

TCA CROSS (Chemical Reconstruction Of Skin Scars) is a highly targeted procedure using trichloroacetic acid (TCA) to stimulate collagen production deep within ice pick and boxcar scars. By precisely applying TCA into the scar, this method encourages controlled healing and tissue regeneration—leading to smoother, healthier-looking skin over time. As a trusted TCA CROSS treatment in Malaysia, Hebe Clinic focuses on precision and long term results for every patient.

How does it work?

A high concentration of TCA solution is applied directly into individual scars using a fine applicator. The acid induces a controlled injury in the scar tissue. This triggers the skin’s healing response and collagen remodeling, gradually filling and lifting the depressed scars. With repeated sessions, scars become shallower and less noticeable.

The TCA CROSS Process Involves Four Key Phases:

1. Precise Application
A small amount of TCA is carefully applied to the base of the scar using a fine applicator. This ensures that only the scar tissue is treated, while the surrounding skin remains protected.

2. Controlled Chemical Injury The TCA creates a controlled chemical reaction within the scar, triggering the body’s natural wound-healing response.

3. Collagen Stimulation
As healing occurs, new collagen is produced, gradually filling the scar from the inside out.

4. Scar Remodeling Over Time
With repeated treatment sessions, the scar becomes shallower and smoother, leading to improved skin texture and overall appearance.

Who is it suitable for?

Before undergoing TCA CROSS, a professional consultation with a qualified doctor is essential. This procedure cannot be performed at home or in salons, as it involves the use of high-concentration acid and must be carried out safely by trained medical professionals.

During the consultation, the doctor will carefully assess several factors before deciding whether TCA CROSS is suitable. These include:

  • Type and severity of acne scars or traumatic scars
  • Patient’s preferences, pain tolerance, and expectations
  • Realistic outcomes, including the number of sessions required to achieve the desired results
TCA CROSS is particularly effective for the following types of atrophic (depressed) scars:

Ice Pick Scars (Narrow, Deep Acne Scars)

Boxcar Scars (Wider, Well-Defined Edges)

Patients with Deep or Resistant Acne Scars Not Responding to Creams or Lasers

Those Seeking A Focused, Precise Treatment Rather than Full-Surface Resurfacing

If you are looking for TCA CROSS Malaysia options that target stubborn scarring without full resurfacing, this approach offers a more focused alternative.

Key Benefits You’ll Notice Over Time

Results may vary from individual to individual, as outcomes depend largely on the severity, depth, and condition of the scars. However, many patients experience visible improvements and meaningful skin texture changes over time. Expect:

Treatment Experience

TCA CROSS is a precise and targeted procedure, so treatment time is relatively short. Many patients are able to undergo the procedure during a lunch-hour visit.

Duration

20–30 minutes (depending on number of scars)

Frequency

3–6 sessions, spaced 4–6 weeks apart, for best results

Comfort

Mild stinging or burning sensation during application; tolerable without anaesthesia

Downtime

Redness, scabbing, or frosting of treated areas for 3–7 days; risk of mild post-inflammatory pigmentation (especially in Asian skin, but manageable with proper care)

Post-Treatment Care

Patients are advised to:

  • Avoid strenuous activities, including swimming, sauna, and outdoor exercise
  • Avoid direct sun exposure on the treated area

These precautions should be followed for at least 7 days to allow proper healing and reduce the risk of side effects.

For optimal results, 3–6 treatment sessions are typically recommended, spaced 4–6 weeks apart, depending on scar severity. Some patients may notice visible improvement after the first session, with results continuing to improve over time.

TCA CROSS is a gold-standard solution for deep acne scars that are otherwise difficult to treat, helping restore a smoother, more refined complexion with each session.

Address Deep Acne Scars with Targeted Care

TCA CROSS is a targeted treatment designed to improve the appearance of deep, narrow acne scars and uneven skin texture. With a personalised treatment plan and professional care, it can help support gradual improvements in the overall appearance of your skin.

Book a consultation with Hebe Clinic to find out whether TCA CROSS is suitable for your skin concerns and treatment goals.

Frequently Asked Questions

Is TCA CROSS safe?

Yes. When performed by a qualified medical doctor, TCA CROSS is a safe and controlled procedure. A consultation is required to assess suitability before treatment.

Can TCA CROSS be done at home or in salons?

No. TCA CROSS uses high-concentration acid and must only be performed by trained medical professionals in a clinical setting. Choose your aesthetic provider wisely.

How long does each session take?

Each session usually takes 20–30 minutes, depending on the number of scars treated.

Is the treatment painful?

You may feel mild stinging or burning during application. A numbing cream is applied beforehand to minimise discomfort.

Will there be downtime?

There may be mild redness, scabbing, or frosting on treated areas for 3–7 days. Most patients can return to normal activities with proper aftercare.

When will I see results?

Some improvement may be noticed after the first session. Results continue to improve gradually as collagen forms over time.

Can it be combined with other treatments?

Yes. TCA CROSS can be combined with laser treatments, microneedling, or subcision for enhanced scar improvement.

Is there a risk of pigmentation?

There is a small risk of post-inflammatory hyperpigmentation, especially in Asian skin types. This risk is manageable with proper aftercare and sun protection.

How much does TCA CROSS cost?

Treatment prices start from RM800 onwards, depending on the number of scars treated and the treatment area. Final pricing will be discussed during consultation.

How do I know if I’m suitable?

A professional consultation and skin analysis are required to determine whether TCA CROSS is suitable for your skin condition.

Confidence Begins With The Right Care

Whether it’s skin, body, hair, or wellness concerns, our team is ready to help you feel more confident with personalised medical aesthetic solutions.

Speak to our team today.

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