TCA Peel: Medium-Depth Resurfacing

Refines texture, softens fine lines, supports acne scarring and dyschromia — with planned downtime and consultation-led suitability.

Concerns

Texture, lines, acne scars, sun damage

Depth

Medium (tailored % & passes)

Downtime

3–7 days visible peeling

Plan

Usually 1–3 sessions, 4–8 weeks apart

What is a TCA peel?

TCA (trichloroacetic acid) creates a controlled epidermal/dermal injury. The skin sheds damaged layers and stimulates new collagen, revealing a clearer, smoother surface.

Who is it for?

  • Photodamage and uneven tone
  • Atrophic acne scarring and rough texture
  • Fine lines/crepey skin (peri-oral/lower face)
  • Resistant pigmentation when lighter peels aren’t enough

How we customise

We tailor percentage and number of passes, feather around delicate areas, and use pretreatment skincare to improve outcomes and recovery.

Considering alternatives? See the Skin Peels hub, Microdermabrasion, or CO₂ laser for deeper texture change.

Suitability, strength and intervals are confirmed at consultation. No outcomes are guaranteed.

What is a TCA skin peel and what are the benefits?

A TCA (Trichloroacetic Acid) peel is a type of chemical peel that improves the skin’s appearance by removing the damaged outer layers and stimulating regeneration beneath. The acid solution used in a TCA peel is stronger than those used in lighter peels, making it particularly effective for more advanced concerns such as fine lines, wrinkles, sun damage, and acne scars.

Typical benefits include improved texture and tone, reduced appearance of fine lines, enhanced hydration, and an overall brighter, more even complexion. Because it’s a medium-depth peel, it must be performed by a qualified practitioner, and consultation is essential to ensure suitability and safe recovery.

TCA peel vs. Mandelic acid peel — which is better?

Both TCA and mandelic acid peels improve skin texture and clarity, but they differ in strength, recovery, and best use cases. Here’s how they compare:

Advantages of TCA peels

  • Potency: Stronger and more effective for deep wrinkles, acne scars and marked texture change.
  • Depth: Penetrates deeper into the dermis for more dramatic results and collagen renewal.
  • Regeneration: Stimulates cell turnover for smoother, younger-looking skin.
  • Longevity: Results often last longer compared to lighter peels.

Advantages of Mandelic acid peels

  • Gentle: Lower risk of irritation, making it suitable for sensitive or darker skin types.
  • Brightening: Excellent for hyperpigmentation and uneven tone.
  • Minimal downtime: Flaking instead of visible peeling—ideal for those with a busy schedule.
  • Safe introduction: Great first peel for those new to resurfacing treatments.

In essence, TCA peels deliver stronger resurfacing and collagen stimulation, while mandelic acid peels offer a gentler brightening option with minimal downtime. Your practitioner will advise which approach suits your goals, skin type, and tolerance.

Before your peel

  • Pause retinoids/strong acids for 5–7 days unless directed.
  • Daily SPF 30–50; avoid tanning/sunbeds before treatment.
  • Tell us about cold sores, recent procedures or medications.

Aftercare

  • No picking/exfoliating during the shed phase.
  • Gentle cleanser + emollient; SPF 50 every morning.
  • Avoid heat/saunas/strenuous exercise for 48–72 hours.

Typical peel window: Day 2–4 tightness & peel · Day 5–7 shed · Week 2+ refinement.

How many TCA peels will I need?

Often 1–3 sessions spaced 4–8 weeks apart, depending on concern and response.

Is TCA suitable for my skin?

We tailor strength, passes and prep to your skin type, tone and history to minimise risk and support good outcomes.

What’s the downtime?

Redness/tightness initially; visible peeling Days 2–4, settling by Days 5–7. SPF + barrier support are essential.

Can I combine with other treatments?

Yes — we may pair with superficial peels/microderm for polish or plan laser for deeper texture changes at the right interval.