Many reviews say that butterfly zone treatments are effective, is that true?

Reviews can be helpful references, but the perceived effectiveness and necessary combinations (Aqua Peel only/Potenza only/Skin Booster combined) can vary based on individual conditions such as pore expansion degree, sebum secretion amount, and texture depth. In particular, pore and texture improvement tends to accumulate effects through repeated treatments, so when reading reviews, it is recommended to check if they relate to similar pore concerns and treatment combinations.