I'm curious about the types of lasers for freckles and blemishes.

Hello!!! I'm leaving a message because I've been having a lot of concerns about freckles and blemishesㅜㅜ As this summer passed, I've seen a lot of freckles and my face looks dirty because of the blemishes, so I'm really stressedㅠㅠsob sob The freckles on the bridge of my nose have gotten really bad, so I've become very interested in freckle and blemish lasers. I'm also curious about the types of freckle and blemish lasers and the number of treatments needed to see results!! Please also let me know the cost of freckle and blemish lasers, thank you!!