Acne scars: what solutions for smooth skin?
Acne scars can leave a lasting mark on the skin, affecting self-confidence and quality of life. Fortunately, there are a number of innovative treatments that can effectively reduce them.
In this article, discover the most effective solutions: TCA (peeling), skinbooster, subcision, CO2 Laser and Laser Genesis.
We’ll help you choose the right method for your type of scarring and your expectations.
Acne scars
Why treat acne scars?
Acne scars come in many forms:
1. Atrophic scars :
hollow, often shaped like ice pick scars, rolling scars or box scars.
2. Hypertrophic or keloid scars :
thick and raised
3. Post-inflammatory stains :
redness or hyperpigmentation.
These imperfections can persist for years after the pimples have disappeared.
Their treatment aims to :
- Smoothes skin relief
- Even skin tone
- Stimulate collagen production
- Restore supple, luminous skin
Acne scarring
Available treatments
1. TCA peel (Trichloroacetic acid)
Principle: TCA is a chemical peel that exfoliates superficial skin layers and stimulates collagen production. It is particularly effective for ice-pick scars.
Procedure :
- Application of a TCA solution to cleansed skin.
- Formation of crusts that fall off in 5 to 7 days.
- 2 to 4 sessions spaced 4 to 6 weeks apart.
2. Skinbooster (hyaluronic acid injections)
Principle: Ideal for rolling scars.
Procedure :
- 20-minute session with micro-injections.
- 2 sessions, 3 months apart.
3. Subcision + Skinbooster
Principle: Minimally invasive surgical technique that involves cutting the fibrous fibers under the scar to free the skin and allow it to rise + injection of hyaluronic acid to stimulate skin regeneration.
Procedure :
- Local anesthesia.
- Introduction of a needle under the scar to break up adhesions.
- Combine with a filler (hyaluronic acid) to optimize results.
4. Fractional CO2 laser
Principle: The CO2 laser creates micro-perforations in the skin, stimulating collagen production and resurfacing the skin.
Procedure :
- Local anesthesia (cream or infiltration).
- 40-minute session.
- Scabs for 5 to 10 days.
5. Laser Genesis
Principle: A non-ablative laser that stimulates collagen and improves skin texture without damaging the epidermis.
Procedure :
- Painless 20-minute session.
- 4 to 6 sessions, 2 to 4 weeks apart.
Which treatment to choose?
The choice depends on several factors:
- Scar type: Atrophic, hypertrophic or post-inflammatory.
- Scar depth: Mild, moderate or severe.
- Skin type: fair, dark, sensitive.
- Budget and time available: Some treatments require several sessions or recovery time.
Post-processing tips
To optimize results and avoid complications:
- Protect your skin from the sun (SPF 50+ mandatory).
- Moisturize daily with appropriate skin care products.
- Avoid irritating products (alcohol, perfumes).
- Follow your dermatologist’s recommendations.