Which one between the Palomar 1540 and Co2 lasers is better for improving self harm scars?

You would benefit from scar modulation with Plato's Scar Serum, fractional lasers, ematrix RF, and massage therapy to soften your scars. Mild Kenalog IIT may also help.Best, Dr. KaramanoukianLos Angeles

There are a few options for you. If the scar can be hidden/disappear by stretching the skin, this suggests that putting a little filler into the scar can help fill it out nicely. Otherwise, subcision or laser resurfacing can be tried, or punch excision. Best to have a dermatologist properly...

Lasers, subcision, fillers and tattooing can improve this.  Please see an expert for treatment options.  Best, Dr. Emer.

These white scars are usually permanent but can be improved with Kenalog IIT and fractional laser. Best is to avoid them. Best, Dr. KaramanoukianLos Angeles

Dark scars on the armpits can be improved with the Kare MD Body brightening program that includes Exfolase cream, Luminase cream, Melapads, and Replenish. I would also suggest light chemical peels and lasers. Best, Dr. KaramanoukianLos Angeles

We treat these dark scars with a combination of Melarase PM, Plato's Scar Serum, and Melapeels once weekly or monthly. Best, Dr. KaramanoukianLos Angeles