Tired of battling stubborn shower sealant mould? One TikToker has shared an amazing product called Mould Magic that promises to eliminate mould in just one night. This gel is simply applied to the affected area and left to work its magic. After a few hours or overnight, the mould is easily wiped away, leaving your sealant looking brand new. Mould Magic has received rave reviews from users, claiming it works wonders on various types of mould and is worth every penny.