What is the recommended number of Potenza sessions?

Potenza is known as a laser procedure that passes high-frequency energy through the dermis layer using fine needles. I would like to know about the effectiveness and the recommended number of sessions. Since the goal is regeneration, I would also like to know the price. I would like to know if it is recommended for younger patients. I understand that the pain is quite severe, so I am concerned that receiving treatments regularly might be painful. I am curious if Potenza has any other beneficial features besides improving melasma and skin texture. Regarding the cost, I would like to inquire about the price and whether it is too expensive.

The Potenza procedure is known to take around 30 minutes, which seems similar to a standard treatment. Please let me know if the recommended number of sessions would yield the optimal results.