Q-Switch Laser
Pigment & Tattoo Precision
High-peak-power nanosecond pulses shatter pigment and tattoo ink particles with surgical accuracy — clinic-grade clearance specialists.
Duration
20–60 min
Sessions
Varies (4–10)
Downtime
24–48 hr
About this treatment
The Q-Switched Nd:YAG laser delivers ultra-short nanosecond pulses with very high peak power. This generates a photo-acoustic effect that fragments deeper pigment particles — exogenous (tattoos) or endogenous (nevus of Ota, lentigines) — leaving surrounding skin intact.
biotech The Science
The "Q-Switch" technology generates pulses lasting just 5–10 nanoseconds with peak powers in the megawatt range. This delivers a photo-acoustic shockwave that mechanically shatters pigment particles into sub-micron fragments — too small to absorb light yet large enough to remain trapped. Macrophages then engulf and lymphatic system clears the debris. Because energy is delivered in such a short pulse, heat damage to surrounding tissue is negligible.
check_circle Ideal For
- +Tattoo removal
- +Birthmarks & lentigines
- +Stubborn dermal pigment
- +Nevus of Ota
cancel Not Suitable
- −Active tan
- −Vitiligo-prone skin
- −Pregnancy
- −Keloid history
Key benefits
Surgical Precision
Built into every Amoura Q-Switch Laser session.
Deep Pigment Removal
Built into every Amoura Q-Switch Laser session.
Tattoo Specialist
Built into every Amoura Q-Switch Laser session.
Cold Pulse Tech
Built into every Amoura Q-Switch Laser session.
Step-by-step process
10 min
Mapping
Target area marked; expected sessions estimated by colour and depth.
10 min
Cooling + Comfort
Topical numbing if needed; cold-air system attached.
30 min
Pulse Treatment
Targeted laser pulses delivered until clinical "frosting" endpoint.
5 min
Aftercare
Antibiotic ointment, sterile dressing, sun-care instructions.
Pre & post care
Before Your Session
- check_circleAvoid direct sun and tanning for at least 7 days prior.
- check_circlePause retinol, AHA/BHA actives 48 hours before.
- check_circleDisclose every medication, supplement and recent procedure.
- check_circleArrive with clean, makeup-free skin.
- check_circleStay well-hydrated 24 hours before the session.
After Your Session
- check_circleSPF 50+ every 2 hours for 14 days post-treatment.
- check_circleUse only the prescribed barrier-repair regimen.
- check_circleNo hot water, sauna or workouts for 24–72 hours.
- check_circleDo not pick, peel or scratch treated areas.
- check_circleAttend the scheduled follow-up with Dr. Kanchan.
Expected results timeline
01 Immediately
"Frosting" effect on tattoo/pigment; redness subsides in 24 hours.
02 Week 2
Pigment visibly lighter as macrophages clear debris.
03 Session 3–4
Tattoo significantly faded; pigment patches resolving.
04 Full clearance
Achieved over 6–12 sessions depending on ink type and density.
Treatment gallery
Before & after
Clinical Result
Common questions
Sensation is similar to a hot rubber band snap. Topical anaesthetic makes it very manageable.
Black inks: 6–8 sessions. Coloured inks: 8–12+. Spaced 6 weeks apart for safe lymphatic clearance.
When done correctly at the right settings, scarring risk is minimal — under 1%. Proper aftercare is critical.
Yes — Nevus of Ota, lentigines and certain café-au-lait spots respond beautifully to Q-Switch.
Each session shatters only a fraction of the ink/pigment. The body needs weeks to clear that debris before the next layer can be targeted.
Yes — eyebrow microblading, lip liner and cosmetic tattoos can all be safely lightened or removed.
More in Advanced Lasers
Reserve your Q-Switch Laser consultation
A private 30-minute session with Dr. Kanchan — no pressure, no upsell.