The Label says it's Foolproof

Amihan lived a very low profile life. Being the youngest of five sisters, she supposed to live in the shroud of mystery and darkness and solitude and... DING! DING! "Princess Amihan, your father, Duke Adlaw, calling you in the throne room." "Amihan, your father is very sorry." "It's okay, Duke Father, there are many ways to stop this. Accidents happened all the time. Where is he living?" "Your fiance is the Heir Apparent, Prince Bantog..." THUD! How about my peaceful life! "Princess, wake up! We found the solution!" "What? What is it? Tell me!" "This, your highness." FOOLPROOF POTION Seriously? Is this supposed to be a scam?