Pico Laser vs Older Tattoo Removal Lasers: What's the Difference?

If you've started researching tattoo removal, you've probably seen the terms "pico" and "picosecond" everywhere. It sounds like marketing jargon — but there's a genuine technological difference here, and it directly affects how many sessions you'll need and how your skin fares along the way.

It comes down to speed

Tattoo removal works by delivering laser energy that shatters ink into particles small enough for your body to clear. The key difference between laser generations is how fast that energy is delivered.

• Older Q-switched lasers fire in nanoseconds (billionths of a second).
• Picosecond lasers fire in picoseconds (trillionths of a second) — roughly a thousand times faster.

That speed changes everything about how the ink responds.

Why faster pulses work better

When energy is delivered in an ultra-short picosecond pulse, it relies more on a photomechanical (shattering) effect than on heat. The result:

• Ink breaks into smaller particles, which your body clears more easily and completely.
• Fewer sessions are often needed compared to older lasers.
• Less heat means a lower risk of damage to the surrounding skin, which matters for scarring and pigmentation.
• Stubborn colours — blues and greens especially — respond far better than they ever did to older technology.

What this means for you

In practical terms, choosing a clinic with a modern picosecond laser can mean reaching your goal in fewer visits, with a more comfortable experience and a lower risk of complications — even for tattoos that older lasers struggled with. Karen Bowen Dermal Therapist uses the Enlighten III Pico Laser, widely regarded as a gold-standard system for safe, effective tattoo removal across all ink colours.

Technology is only half the story

A laser is a tool — results also depend on the person operating it. Correct settings for your ink and skin type, proper spacing between sessions, and expert aftercare all shape your outcome. That combination of advanced technology and experienced hands is what delivers the best results.

Curious whether pico laser is right for your tattoo? Explore our Enlighten tattoo removal or call 08 9355 0765 to book a consultation.