Questions about Laser stretch mark treatment for male teen

Patient: Hi there i am a male teenager, and i have been getting a lot of stretch marks on my back on my upper shoulders and behind the armpits. I have researched about various treatments for stretch marks and have realized that laser treatment is the most effective. I would like to ask you if it is safe for a teenager and if it is effective on light brown skin?

Symptoms: Stretch marks, some of which are slightly elevated

Doctor: