Hindi ako nakatry ng Diane personally, pero a few of my mum friends who used hormonal pills para sa skin or irregular periods have mentioned na may differences talaga between brands and origins, ang formulation at ingredients can vary. Best talaga na i-check mo yan with your OB or dermatologist bago mag-switch, kasi what works sa isa might not work the same sa iba, and your doctor needs to monitor kung okay lang sa body mo ang change!