What is Coolaser, and how often do you really need it?
He built it because the lasers he trained on either worked with heavy side effects or barely worked at all.
Answered by
Dr. Simon Ourian, M.D.
Published
November 2, 2026
Reviewed
November 2, 2026
Coolaser is the resurfacing laser Dr. Ourian developed with laser manufacturers. It treats discoloration, fine lines, melasma, and acne scars, and tightens the skin, with results he compares to ablative lasers and a recovery of usually two or three days. To maintain the result he tells patients once a year at most, and for some every couple of years.
Related reading: Coolaser skin resurfacing, laser skin resurfacing, and resurfacing on darker skin.
Back to Ask Dr. Ourian for more answers from Dr. Simon Ourian.
The figures in this answer reflect Dr. Ourian's observations in his own practice
and are not drawn from published research. This content is for information only
and is not a treatment recommendation. Book a consultation to discuss your own case.
Frequently asked questions
What does Coolaser treat?
Discoloration, sun damage, fine lines, melasma, and acne scars on the face, neck, and chest. It also tightens the skin. Coolbeam is the version used on the body.
How is Coolaser different from a CO2 laser?
Dr. Ourian says Coolaser produces results comparable to ablative CO2 lasers without that kind of downtime or side effects.
How much downtime does Coolaser have?
Usually two or three days of recovery.
How often should you get Coolaser?
No more than once a year to maintain the result. Some patients only need it every couple of years.
Is Coolaser safe for darker skin?
Dr. Ourian developed it to be usable on all skin types, because the lasers available when he trained were not. See the page on laser resurfacing for darker skin.
How does Coolaser compare with microneedling?
Dr. Ourian estimates that one Coolaser session produces a change similar to 15 to 20 microneedling sessions.























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