The Philippine Science High School System commends Cha Rev Amour Cruz, an alumna of PSHS-central Luzon Campus, for her innovative product called Guava Cider Vinegar (GCV), a health tonic made from a double fermentation of guavas. It can be used for various benefits such as a daily wellness drink, natural preservative, food ingredient, or cleaning agent. GCV is an accessible and affordable tropical alternative to the well-known imported apple cider vinegar. #HusayPisay