How Does Laser Tattoo Removal Actually Work? Breaking Down the Science
Laser tattoo removal has come a long way from the harsh, unreliable methods of the past. If you’re considering having a tattoo removed, it’s natural to wonder what’s happening beneath the surface, literally. So, how does it really work?
Let’s break it down.
The Basics: Laser vs. Ink
Your tattoo ink sits in the dermis, the deeper layer of your skin. That’s why it stays permanent and normal topical treatments or creams won’t reach that far.
Laser tattoo removal uses concentrated light energy to shatter ink particles into tiny fragments. Your body then removes those fragments naturally through your lymphatic system over the following weeks.
The Laser We Use at Salt
At Salt, we use the Cosjet ND YAG laser, a trusted Q-switched laser system known for safety and effectiveness. Here's why it matters:
Targets multiple ink colours (black, dark blue, red, etc.)
Safe for a range of skin tones when used correctly
Minimal risk of scarring when performed professionally
Stimulates natural removal, meaning no cutting or chemicals
The Process Step-by-Step
1. Consultation & Skin Assessment
We evaluate your tattoo's size, ink colour, depth, and your skin tone to create a tailored treatment plan.
2. Laser Treatment Sessions
Each session lasts between 10–30 minutes depending on the tattoo. Most tattoos require 6–10 sessions, spaced 8+ weeks apart to allow healing.
3. Your Body Does the Work
After the laser breaks down the ink, your immune system slowly flushes out the fragments. That’s why fading continues for weeks after each session.
Factors That Affect Removal Success
Ink Colour: Black and dark blue respond fastest. Lighter colours like yellow take more time.
Tattoo Age: Older tattoos fade faster as the ink is already breaking down.
Ink Depth & Quality: Some tattoos are denser and may need more sessions
Skin Tone: Darker skin requires more cautious settings to avoid pigmentation changes.
Lifestyle & Health: A healthy immune system = better results.
Is Tattoo Removal Painful?
It’s often compared to a rubber band snap or hot oil splatter, its uncomfortable, but quick. At Salt, we use cooling technology and numbing options to keep the process as comfortable as possible.
Safety & Side Effects
When performed by trained professionals, laser tattoo removal is extremely safe. You may experience:
Redness and swelling (temporary)
Bruising
Mild itching or dryness
We provide full aftercare guidance to support your skin’s healing between sessions.
Final Thoughts
Laser tattoo removal is science-backed, non-invasive, and more effective than ever. If you’re ready to clear the canvas whether for a fresh design or a clean slate, Salt offers a safe, honest, and personalised approach.
Book your consultation today to learn how we can support your skin’s next chapter. You can find information on our Tattoo Removal services here