Seocho-gu Dermatology Clinic: Clear Skin Care with Acne Laser

If you are struggling with acne, you may have looked into various treatment options. Did you know that clear skin care may be possible with acne Gold PTT and A+LASER, which have recently been drawing attention at medical institutions? Today, let’s take a closer look at these two procedures and see how they can help improve the skin.

How Gold PTT Works Using Gold Nanoparticles

Gold PTT is short for “Gold Photothermal Therapy,” a skin treatment method that uses gold nanoparticles. After gold nanoparticles are absorbed into the sebaceous glands and hair follicles within the skin, a laser of a specific wavelength is applied, and these particles absorb the light and convert it into thermal energy. The heat generated in this way selectively acts on the sebaceous glands and acne-causing bacteria. This can help regulate sebum production and improve the inflammatory environment. Unlike general laser treatments, gold nanoparticles act intensively on the target area, making effective treatment possible while minimizing the impact on surrounding tissue.

Procedure and How It Is Performed

Step	Details
Step 1	Gold PTT micro-gold particles are applied to the epidermis.
Step 2	Ultrasound care helps the applied particles penetrate deeply into the skin surface and pores.
Step 3	Any remaining gold particles on the epidermis are then removed.
Step 4	Laser energy is applied, and the absorbed gold particles react with the laser energy to destroy sebaceous glands and sterilize acne-causing bacteria.

Acne Gold PTT is a non-invasive procedure and tends to involve relatively little pain. In general, repeated treatments are recommended at 1- to 2-week intervals, with three or more sessions suggested, though the interval and number of sessions may be adjusted depending on skin condition. The procedure takes about 30 minutes to an hour, and a benefit is that normal daily life is possible immediately afterward. However, the skin may temporarily become red or feel dry after the procedure, so adequate moisturizing and sun protection are essential.

Expected Effects and Changes

Interior Facilities of the Seocho-gu Dermatology Clinic

After the procedure, as sebum production decreases, you may experience a lower acne recurrence rate. As inflammation eases and skin texture improves, the complexion becomes clearer and the surface feels smoother. It is especially effective in areas where acne appears repeatedly, helping long-term improvement by controlling overactive sebaceous glands. Although results vary by individual, noticeable changes are usually felt after 3 to 5 sessions, and more satisfying results may be achieved with consistent care. To maintain the effects for a longer time, regular lifestyle habits and skin care should go hand in hand.

Skin Regeneration Using A+LASER

A+LASER is a diode laser device that uses a 1450 nm wavelength and is used for acne care by taking advantage of its high absorption of water and oil. This wavelength acts on sebaceous glands, which are known to be one of the main causes of acne, and may help reduce excess sebum production, making it useful for improving skin trouble.

The 1450 nm laser is characterized by relatively efficient energy delivery due to its high thermal conduction properties. Thanks to these characteristics, thermal energy can be delivered to the sebaceous gland area to help regulate sebum while the burden on surrounding skin tissue is reduced during the procedure.

In addition, as laser energy acts on the skin, it may also affect the production process of collagen and elastin related to skin elasticity, so it can be used for improving skin texture and managing firmness. For these reasons, A+LASER is also used with the goal of improving overall skin condition along with acne care.

※ Recommended Candidates for A+LASER

✔️ People who are bothered by frequent breakouts

✔️ People with uneven skin texture

✔️ People worried about black sebum inside pores

✔️ People concerned about enlarged pores

✔️ People worried about persistent redness

Precautions and Care After the Procedure

After the procedure, several precautions should be followed. Excessive exfoliation, strong scrubs, and use of peeling products should be avoided, and high-heat environments such as saunas and jjimjilbangs are also best avoided. Because the skin may temporarily become sensitive, use a gentle cleanser and moisturizer, and be sure to apply sunscreen when going বাইরে?