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Picosecond laser (referred to as Pico Laser for short) is considered the most advanced laser technology on the market today, helping to solve skin defects with extremely short pulses without invasiveness, without surgery. So what does the Pico laser do ? How is the application? What are the pros and cons of this beauty method?

What is Pico Laser?

Pico laser is the latest technology in the treatment of melasma, freckles, tattoo removal, skin rejuvenation, acne scars and other pigmented problems with short treatment time and high efficiency. Pico Laser technology is capable of producing laser beams with extremely short pulse durations measured in picoseconds (10-12 seconds). Pico lasers have different wavelengths such as 532nm, 755nm, 1064nm to help target accurately while limiting damage to surrounding normal tissues.

What effect does Pico laser have in today’s life?

Pico laser has the effect of helping to solve many skin imperfections, including

1. Treatment of melasma and most other pigmentation problems

Melasma is a common hyperpigmentation disorder that mainly affects women. Women are more likely to get melasma when experiencing situations such as hormonal changes due to pregnancy, hormone replacement therapy, or birth control pills. Melasma usually appears on the face but can also sometimes appear on the neck, chest, and forearms.

And Pico Laser therapy will solve melasma safely and effectively. The Pico laser targets the discolored areas of the skin, helping to break down the damaged pigment into small pieces that the body can absorb and then eliminate on its own.

Freckles are one of the common complaints on customers who want cosmetic treatment. Compared with previous nanosecond lasers, Pico Laser has superior efficiency and minimizes unwanted effects. Using a Nanosecond Laser to treat freckles has a relative risk of post-inflammatory hyperpigmentation of 25% to 47%. However, using the Pico Laser reduces this risk to 1% to 10%.

In addition, the Pico laser is also considered as the first choice in the treatment of Nevus of Ota and Hori Nevus pigmentation.

2. Tattoo removal

The Pico laser treatment is considered the gold standard in tattoo removal anywhere on the body. Pico laser has the ability to break tattoo ink particles into smaller pieces than conventional Nanosecond Lasers.

Therefore, difficult-to-treat tattoos can be easily removed with Pico Laser technology. Using the Pico laser also helps to remove large tattoos with less discomfort, fewer repetitions and complications.

3. Skin rejuvenation

Pico laser corrects conditions such as wrinkles, crow’s feet, improves large pores, … helps rejuvenate the skin to bring youthfulness and radiance, especially on dark skin types. Pico Laser technology delivers energy pulses deep to the dermis, creating bubbles in this layer, in order to stimulate the production of collagen and elastin to help fill wrinkles, crow’s feet, … bring elasticity. resilient, firm.

4. Acne scar treatment

The FDA has approved the Pico Laser for the treatment of acne scars. The Pico Laser Treatment for Acne Scars works as follows:

  • The Pico laser is focused into small beams that cause minimal damage to the acne scar area.
  • The absorption of thermal energy of the Pico Laser deep in the dermis of the skin, activates the body’s natural healing process.
  • The scar tissue is stimulated to produce collagen, elastin and realigns the dermis structure to improve skin firmness and fill the scar tissue.

The advantage of Laser Pico in the treatment of acne scars helps to shorten the recovery time and the cases that have failed with previous methods. Especially on people with pigmentation problems or dark skin, the Pico Laser is a safe option that limits the possibility of post-inflammatory hyperpigmentation when treating acne scars.

How does the Pico laser work?

The Pico laser works by delivering extremely short pulses of energy, limiting its ability to radiate heat to the areas that need to be treated precisely. The action of the Pico laser breaks the problematic skin pigmentation into many microscopic fragments, which are then absorbed and eliminated by the body naturally. Pico laser technology results in fast, effective, highly selective treatment of pigmented lesions and tattoos.

In addition, Pico Laser penetrates deep into the skin to help boost collagen and elastin production, resulting in smooth and firm skin. In addition to the ability to improve scars and smooth imperfections, the Pico Laser method also helps skin rejuvenation in reducing wrinkles, crow’s feet, … bringing firm texture, brighter skin tone and regaining freshness. young.

The Pico laser determines the target extremely accurately, allowing for optimal photomechanical effects. Although the energy pulses have a high frequency, the effects of the Pico Laser are gentle on the outer layer of the skin. Pico treatments do not burn the skin, and patients experience less discomfort during the treatment.