Fractional CO2 laser treatment for stretch marks: timing and course length

Fractional CO2 laser is positioned as a deep-acting option for stretch marks, especially older white lesions that do not respond well to surface treatments. The release outlines who it helps most, how many sessions are typically needed, and what clinics should check before buying an аппарата.

Why it matters: - Fractional CO2 laser targets the dermis, where collagen and elastin are formed, so it can improve stretch marks that surface procedures often cannot. - The method is presented as a fit for older white stretch marks, which are harder to treat than fresh red or purple marks. - Clinics get a repeatable course-based service, with large treatment areas such as the abdomen, thighs and breasts.

What happened: - Beijing Superlaser Technology published guidance on fractional CO2 laser treatment for stretch marks, including treatment timing, expected course length and device selection. - The release says the laser works best on fresh red or purple stretch marks after 2–3 procedures, and on older white stretch marks over a longer course. - The company also listed multiple platform options in the Russian market and the parameters to compare before purchase.

The details: - The laser uses a 10,600 nm wavelength and creates thousands of microthermal columns in the skin without affecting surrounding tissue. - The treatment is described as triggering neocollagenesis, elastin production, deeper dermal remodeling and epidermal renewal. - The release says the key technical logic is maximum power in a very short pulse. - Skin thermal relaxation time is given as 250–500 microseconds. - The device is described with a pulse-duration range of 0.1–9.9 ms and a spacing range of 0.1–2.0 mm between points. - A standard protocol includes consultation, photo documentation, 2–4 weeks of preparation with daily SPF 50+ and strengthening skincare, then the procedure and aftercare. - The procedure itself uses topical anesthesia about 30 minutes before treatment, and the session lasts about 30 minutes. - Older stretch marks are treated with deeper settings and more passes; fresh marks get lighter settings. - Aftercare typically includes redness and mild swelling for days 0–3, an active recovery phase ending around days 3–5, and peeling or microcrusts around days 5–10. - Patients are told not to pick at microcrusts and to use SPF 50+ throughout recovery. - Fresh stretch marks usually need 2–3 sessions. - Older white stretch marks usually need 4–6 sessions at 4–6 week intervals. - Interim improvement is said to appear about 3 weeks after a session, with final assessment at 2–3 months when collagen remodeling ends. - The release compares fractional CO2, RF microneedling and mesotherapy or peels. - Fractional CO2 is positioned as the best option for older white stretch marks, RF microneedling as a good option for fresh stretch marks, and mesotherapy or peels as supporting methods. - The release lists device checkpoints for buyers: emitter type, pulse-duration range, density control, handpiece configuration, certificates and training, and real operating capacity. - The highlighted device specs for Deppulse include a metal RF tube from Coherent in the U.S. or a glass tube, 0.1–9.9 ms pulse duration, 0.1–2.0 mm spacing, 1–10 repeat settings and 15–70 W power. - The release says the device carries CE, ISO 13485, FDA model file, RoHS and LVD documentation, with OEM/ODM and DDP delivery available. - The company says documentation, handpiece configuration and training are provided before payment. - The Russian-market comparison also includes CAPELLO CO2, AMI BIOXEL and MBT NEW CO2, with price, warranty and service notes. - A cited clinical case involved a 34-year-old patient, 14 months after childbirth, with stretch marks on the abdomen and thighs. - In that case, the course lasted 4 sessions at 5-week intervals, with more passes on older marks and fewer on newer ones. - The release says the patient showed improved skin texture and visible lightening of the stretch marks by the end of the course. - Contraindications listed include tanned skin, recent sun exposure, active inflammation or infection in the treatment area, active herpes, cancer, pregnancy, lactation, photosensitizing drugs and a tendency to keloids.

Between the lines: - The release is not only a treatment explainer. It also works as a device-selling guide for clinics. - The business case is clear: a 30-minute procedure, multiple sessions per patient and large treatment zones can support higher utilization in a clinic schedule. - Fractional CO2 is framed as the premium option for difficult cases, while RF microneedling and peels are positioned as lower-intensity or supporting alternatives.

What's next: - Clinics that want to add the service are told to request specifications, procedure protocols and video verification of the device before ordering. - The release says buyers should compare fixed versus portable fractional CO2 systems, including the COL201 portable model for smaller treatment rooms. - Patients considering treatment are expected to undergo an exam first, since the exact number of sessions depends on stretch-mark type and location.

The bottom line: - Fractional CO2 laser is presented as a deep, course-based treatment for stretch marks, with the strongest case for older white lesions and a typical course of 2–6 sessions depending on severity.