This is a very real concern. Lasers work by targeting dark pigment. On dark skin, the laser can't distinguish between the tattoo ink and your natural melanin. The risk of dyspigmentation (either too light or too dark) is high. However, it's not impossible. You need a specialist who uses a Nd:YAG laser with a long pulse duration (like 1064nm). This wavelength penetrates deeper and is safer for dark skin. You also need to space sessions far apart (12-16 weeks) to allow your skin to fully repigment between zaps. Avoid Q-switched Ruby or Alexandrite lasers – those will burn you. A test spot is MANDATORY. The doctor will zap a tiny dot and wait 3 months to see if the skin returns to normal color. If it stays white, you stop. If it returns to normal, you proceed slowly. Expect the process to take twice as long as someone with pale skin. And accept that you might have a faint halo of lighter skin around where the tattoo was. That halo usually fades over a year.