The fractional CO₂ laser is one of the most powerful non-surgical skin resurfacing tools in aesthetic medicine. Unlike superficial treatments such as chemical peels or microneedling, fractional CO₂ works deep within the skin, creating microscopic thermal columns that trigger massive collagen remodeling. The result is visibly firmer, smoother, and more even skin — with improvements that continue for months after treatment.
At Elyzea in Miraflores, Lima, Dr. Geldres customizes every CO₂ laser session based on skin type, damage depth, and individual goals. This is critical: fractional CO₂ is not a one-size-fits-all treatment. The correct settings for depth, density, and power determine the difference between an excellent result and a mediocre one — or worse, a complication. Medical supervision by a board-certified specialist is essential.
What Does Fractional CO₂ Laser Treat?
It is one of the most versatile treatments in aesthetic medicine. Primary indications include:
- Acne scars: atrophic (depressed) scars respond particularly well to CO₂ laser, which generates new collagen from the base of the scar upward
- Deep wrinkles and expression lines: perioral lines, pronounced crow’s feet, and furrows that don’t respond to superficial treatments
- Sun damage: dark spots, uneven texture, and photoaging from years of unprotected sun exposure
- Enlarged pores: controlled heat contracts perifollicular collagen, visibly reducing pore size
- Uneven texture: rough, dull skin or micro-irregularities that diminish the face’s natural radiance
- Stretch marks: both recent (red) and old (white) stretch marks improve significantly with fractional sessions
- Benign lesions: warts, seborrheic keratosis, and other skin lesions can be precisely removed
- Eyelid rejuvenation: a non-surgical alternative to blepharoplasty, tightening upper and lower eyelid skin without a scalpel
Day-by-Day Recovery Timeline
Recovery from fractional CO₂ laser is predictable but requires patience and specific aftercare. Here is what to expect:
Day 1–2: Acute Phase
Intense redness similar to a strong sunburn. The skin will be swollen, warm, and may feel tight. Cold compresses and specialized repair creams are applied. Moderate stinging is normal during the first few hours.
Day 3–5: Microcrusting
The skin darkens progressively and microcrusts form (tiny dark dots where the laser made contact). Itching appears — a sign of healing, but it is essential not to scratch or peel the crusts manually. Intensive moisturizing and strict sun protection continue.
Day 5–7: Shedding
Microcrusts begin to shed naturally, revealing pink, fresh skin underneath. This process is gradual and may take several days. The skin feels smoother to the touch, though the pink tone persists.
Day 7–14: Transition
Redness fades progressively. By day 7–10, most patients can use mineral makeup to cover residual pinkness. The skin already looks noticeably better than before treatment, but final results are still developing.
1–3 Months: Progressive Results
New collagen continues to form and consolidate over weeks. Texture improves progressively, scars fade, and the skin gains firmness. Maximum results are typically visible between 2 and 3 months after treatment.
How Many Sessions Are Needed?
Most patients require 1 to 3 sessions, spaced 4 to 8 weeks apart. For moderate to severe acne scarring, 2–3 sessions are usually recommended. For general rejuvenation or mild wrinkles, a single session may be sufficient. Dr. Geldres evaluates progress after each session and adjusts the plan based on individual response.
Cost of Fractional CO₂ Laser in Lima vs. the US
In Lima, fractional CO₂ laser ranges from S/800 to S/2,000 per session (~USD 230 to ~USD 570), depending on the treatment area, programmed depth, and extent of coverage. For comparison, the same procedure in the United States costs between USD 1,500 and USD 4,000 per session — meaning savings of up to 70% by having it done in Lima with the same technology and level of expertise.
For international patients, Elyzea offers free virtual consultations before you travel. Dr. Geldres can assess your skin via video, recommend the right treatment plan, and help you schedule your sessions to align with your travel dates. Many patients combine CO₂ laser with other treatments during their stay in Lima for a comprehensive rejuvenation experience.
Why Medical Supervision Matters
Fractional CO₂ laser is a medical procedure requiring deep knowledge of skin biology, equipment parameters, and post-treatment protocols. Incorrect depth or density settings can cause hyperpigmentation, scarring, or insufficient results. At Elyzea, every treatment is performed and supervised directly by Dr. Geldres, who adjusts parameters in real time based on the response of each facial zone.
Whether you are dealing with acne scars that haven’t responded to other treatments, wrinkles beyond what creams can address, or simply want a deep skin renewal, fractional CO₂ laser may be the solution. Book a virtual consultation to find out if this treatment is right for your skin type and goals.