Pico Laser
Pico Laser is a picosecond-pulse laser technology that delivers ultra-short bursts (1 picosecond = one-trillionth of a second) to shatter pigment particles into fragments small enough for the body to clear naturally — without the heat damage of older nanosecond lasers. FDA-approved for melasma, freckles, dark spots, acne scars, tattoos, and enlarged pores.

5 key benefits
- 1Fragment pigment without heat damage
- 2Visible after 2–3 sessions
- 3Treats freckles, sun damage, tattoo
- 4Even tone
- 5No downtime
Ideal for
3 steps · 30 minutes
- 1
- 2
- 3
Research-informed guidance for this treatment type. Your doctor’s written plan after assessment always takes priority.
Before your appointment
- Tell the clinician about recent tanning, sun exposure, cold sores, keloid tendency, active infection, pigment changes after injury, medicines or products that increase light sensitivity, and prior laser or isotretinoin use.
- Use sun protection before treatment and do not change prescribed medicine without clinician advice.
After treatment
- Use the cleanser, moisturiser or wound product in the written plan and protect the area from sun.
- Do not pick crusts, scrub, exfoliate or restart retinoids/acids until the clinician's advised time.
- Use only the cooling method and makeup timing supplied for the exact laser settings.
What may be expected
- Redness, warmth, swelling, darkening or light crusting may occur depending on the laser and settings.
Contact us promptly
- Contact the clinic for blistering, increasing pain, spreading redness, drainage, fever, a cold-sore outbreak, scarring or marked pigment change.
1:1 follow-up
Before you leave, the team records your treatment, expected recovery, follow-up timing and direct contact path. A doctor reviews concerns when needed.
30 minutes with a licensed physician to assess if you're a candidate. If you're not, we'll tell you directly.
Questions to answer before choosing
Compare options by concern, goal and recovery window, then confirm suitability during an individual physician assessment.
Common questions
Real questions from real customers — answered by our physicians
How much is Pico Laser at Waleerat Bangkok?
Does Pico Laser treat melasma — how many sessions?
Does Pico Laser fade acne scars and dark marks?
Pico Second vs regular Pico Laser — what's the difference?
Aftercare instructions for laser?
How many Pico sessions to see results — how far apart?
13 more questions
I have melasma and some dark acne marks on my cheeks, roughly how much does a Pico laser session cost at your Bangkok clinic and how many would I need?
My friend is booking Profhilo and I wanted Pico laser on the same visit, can we do both treatments together and is there any package price?
I'm pregnant and have stubborn melasma, is Pico laser safe for me right now or should I wait until after breastfeeding?
I'm flying into Bangkok for a short five-day trip, how much downtime does Pico laser need and can I safely fly home a couple of days after?
I only have a few small dark spots and uneven texture rather than full melasma, how many Pico laser sessions would realistically give me a visible result?
How is Pico laser actually different from regular IPL for pigment and dark marks, and which one would suit my skin better?
What are the benefits of Pico Laser?
Are there any side effects?
Is Pico Laser halal-friendly?
What happens during a Pico Laser session?
Who is a good candidate for Pico Laser?
Does Pico Laser hurt?
What is the recovery like after Pico Laser?
Other options in this category
Book your consult via LINE @waleerat
Message LINE now — our admin replies within 10-15 minutes during business hours (11:00–19:00 daily)