How much should I expect to pay for Pico Toning pigmentation management?

Nice to meet you. I enjoy exercising and spend a lot of time outdoors, but because I didn't apply sunscreen properly, I developed a lot of dark spots on my face. At first, I just left them alone, but they seem to be getting darker, so I am writing this question to ask if I can get them cleared up nicely through a Pico Toning treatment. Since this is my first time visiting a dermatologist, I am not familiar with the system, but I am wondering if one session of Pico Toning is usually sufficient, or if I need to receive multiple sessions.

And the most important thing is the cost of Pico Toning. The places I looked into only recommended packages, so I'm wondering if that's the right approach. Are there any guys out there who can share tips on how to get treatments at a reasonable price or give me a rough idea of ​​the cost? I'm posting this because I'm worried they might charge me too much just because I'm a man. I'm also curious if Pico Toning interferes with my daily life after the procedure. Please give me some advice.