Pico Toning

I would like to know what the effects of Pico Toning are. I understand that it is a procedure that uses pressure to break down and expel melanin, making the skin tone clear and clean. What is the price range, and for what age group is it recommended? I have heard that some people were able to achieve a bright skin tone by eliminating melasma and blemishes through multiple sessions. True to the name, it seems that Pico Toning means breaking down melanin into very fine particles, down to the second, to achieve the toning effect. Please explain the benefits of eliminating melasma and explain why Pico Toning is more important than other procedures by highlighting its advantages. Also, please let me know what products are used for Pico Toning and whether they are available for purchase as cosmetics.