If you’ve researched tattoo removal, you’ve probably seen “PicoWay” mentioned alongside older Q-switched lasers, and it’s not always clear what the difference actually means for your results. It comes down to speed, and speed changes almost everything about how well ink breaks down and how many colors respond to treatment.
How traditional Q-switched lasers work
Traditional lasers deliver energy in nanosecond pulses, billionths of a second. That’s fast by everyday standards, but it heats the ink particles as it shatters them. The heat can damage surrounding tissue, which is part of why older treatments were more painful and needed longer recovery between sessions. Q-switched lasers also tend to struggle with certain colors, especially lighter inks like yellow, light green, and light blue, because those pigments don’t absorb the laser’s wavelength efficiently.
How PicoWay is different
PicoWay delivers energy in picosecond pulses, about 1,000 times faster than nanosecond technology. That speed matters for two reasons. First, it shatters ink into much smaller particles using a photomechanical effect rather than a heat-based one, so there’s less thermal damage to the skin around the tattoo. Second, PicoWay uses multiple wavelengths, which lets it target a wider range of ink colors, including some that older lasers couldn’t reliably treat.
Why ink color matters so much
Every ink color absorbs laser light differently, which is why a technician needs the right wavelength for the pigment in front of them:
- Black and dark blue: Respond well to both traditional and PicoWay lasers, since these pigments absorb most laser wavelengths efficiently.
- Red and orange: Usually need a specific wavelength (often 532nm) to break down properly.
- Green and light blue: Historically some of the hardest colors to treat; PicoWay’s additional wavelengths make a real difference here.
- Yellow and white: Still the most stubborn colors for any laser, though picosecond technology has improved outcomes compared to older devices.
This is also why a multi-color tattoo often needs more sessions than a solid black one; each color may need a different wavelength pass to fully break down.
Speed, sessions, and comfort
Because PicoWay breaks ink into finer particles that the body clears more efficiently, clients often see visible fading sooner in the process, and with less discomfort during and after treatment compared to what’s typically reported with older nanosecond lasers. It doesn’t mean zero sessions or zero discomfort, tattoo removal is still a gradual process, but it generally means a more efficient path to the same goal.
Which one is right for you?
If you’re comparing providers, it’s worth asking directly which laser technology they use and why. At Ink Rewind, we use PicoWay for every client because it gives us the widest range of treatable colors and the most efficient path to clearing ink, regardless of whether your tattoo is a simple black outline or a multi-color piece. During a free consultation, we’ll look at your specific tattoo and walk you through exactly what to expect.