Posted on: June 30, năm 2026
A tattoo was once meant to last forever — but life changes. Modern laser tattoo removal allows you to erase or significantly fade unwanted tattoos without surgery, without cutting, leaving clean skin with minimal scarring when carried out correctly by a dermatologist.
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| 📋 Service Information — Laser Tattoo Removal | |
|---|---|
| Technology | Picosecond Laser (preferred) + Q-Switch Laser |
| Price | By consultation based on size, ink colour, and layers — contact 0905 835 874 |
| Sessions needed | 5–15 sessions (depending on ink colour, depth, size) |
| Interval between sessions | 6–8 weeks (allowing body time to eliminate fragmented ink) |
| Performed by | Dermatologist |
| Ink colours treated | Black, dark blue (easiest) · Red, orange, brown (moderate) · Green, blue (difficult) · White (most difficult) |
| Recovery per session | 5–10 days (redness, mild swelling, minor crusting) |
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Tattoo ink consists of pigment particles permanently placed in the dermis — too large for the immune system to naturally break down. Laser tattoo removal works by:
| Ink colour | Difficulty | Optimal wavelength | Estimated sessions |
|---|---|---|---|
| Black, dark blue | Easiest | 1064nm | 5–8 sessions |
| Red, orange, brown | Moderate | 532nm | 6–10 sessions |
| Green, blue | Difficult | 755nm / 694nm | 8–12 sessions |
| Yellow, purple | Difficult | 532nm / 694nm | 8–12 sessions |
| White, light colours | Most difficult | Complex — may darken before fading | 10–15+ sessions |
Special note on white ink: White tattoo ink often contains titanium dioxide — it may darken after laser rather than fade. A small patch test is essential before full treatment.
🔬 Scientific Evidence
Laser tattoo removal is based on the principle of selective photothermolysis — described by Anderson and Parrish and foundational to all of modern laser dermatology. A systematic review in the Journal of the American Academy of Dermatology confirmed picosecond laser achieves superior ink clearance compared to Q-Switch nanosecond laser, particularly for difficult colours (green, blue), with fewer sessions required. A comparative study in Dermatologic Surgery confirmed Pico laser significantly reduces PIH and thermal burn risk compared to Q-Switch on darker skin tones — directly relevant for Vietnamese skin (Fitzpatrick III–IV). The key determinant of outcome is chromophore matching: selecting the laser wavelength best absorbed by the specific ink colour targeted.
❓ Is tattoo removal painful?
Yes — the sensation is like a strong rubber band snap, varying by body zone and pain tolerance. Topical anesthetic significantly reduces discomfort. Areas near bone (fingers, wrist) tend to be more uncomfortable than fatty tissue areas.
❓ How many sessions for complete clearance?
Depends on many factors — simple black tattoos may achieve 80–90% clearance in 5–8 sessions; complex multi-colour tattoos may require 10–15 or more. No accurate number can be given without a direct in-person assessment.
❓ Will laser tattoo removal leave a scar?
Scarring risk is low with correct technique and appropriate energy settings. Risk is higher with excessive energy, thin-skinned areas, or poor post-treatment care. Choosing an experienced dermatologist is the most important safety factor.
❓ Do old or new tattoos remove more easily?
Older tattoos (5+ years) typically clear faster because ink has already partially faded through ongoing immune degradation. Tattoos under 1 year old tend to require more sessions.
❓ Can cosmetic tattoos (lips, eyebrows) be removed?
Yes — but with special caution. Cosmetic tattoo inks often contain iron oxide which may darken rather than fade after laser. A patch test and an experienced operator familiar with cosmetic tattoo pigments are essential.
Laser tattoo removal is the safest and most effective method currently available for unwanted tattoo elimination. Next-generation Pico laser delivers superior clearance, requires fewer sessions, and is safer on darker skin tones compared to Q-Switch. Realistic expectations are essential — tattoo removal is a multi-session process requiring patience.
We always recommend an in-person consultation for the dermatologist to directly assess your specific tattoo — no accurate session count or cost estimate is possible without seeing the ink colour, size, and depth in person.
📍 Foxy M.D Cosmetics & Clinic
🏠 248 Tran Cao Van, Thanh Khe, Da Nang
📞 Hotline: 0905 835 874
📧 foxymdcosmetics@gmail.com
🌐 foxymdcosmetics.com
Book a free consultation — our dermatologist will assess your tattoo and provide an accurate session count and cost estimate.