Medical-grade Laser Tattoo Removal using a Pico Laser (eg PicoPlus, Discovery, PicoSure) is the Most effective method of removing tattoos - black or coloured.
However, no tattoo removal specialist can assure 100% removal.
You have a multi-coloured tattoo, which is more difficult to remove as compared to black tattoos.
The success of tattoo removal depends on Many things.
For more information on the Effectiveness, Success rates and Prices of tattoo removal in Singapore.
Hope that this helps!
Warmest regards,
Dr Justin Boey