Who is Pico Toning recommended for? Is it most effective for concerns regarding dark spots and blemishes?

Since childhood, I have had a skin type prone to developing freckles and melasma when exposed to sunlight, so I have always been interested in dermatological laser treatments. I have undergone conventional laser toning treatments several times, but the effects were minimal or unsatisfactory, so I am planning to switch to high-performance toning that delivers energy in very short bursts.

I would like to know exactly which skin types or pigmentation concerns make Pico Toning the best recommendation. For someone like me, who is stressed by patchy, deeply ingrained melasma or blemishes, as well as an overall dull skin tone, would Pico Toning be a recommended treatment that can deliver outstanding improvement results?

Conversely, I would also like to know if there are specific conditions regarding the risk of side effects where the procedure must be performed with reduced irritation or where Pico Toning should be avoided depending on the skin condition. I look forward to your honest and trustworthy feedback.