Michelle Wong, a chemist and science communicator from Sydney, shares her expertise on the science behind beauty products, while Nyla Dinani, a consultant dermatologist, provides insights into nail health. They dive into the chemistry of nail polish, discussing ingredients like polymers and plasticizers. The risks of gel manicures, including UV exposure and allergic reactions, are examined. Additionally, they explore the differences between traditional nail polish and gel alternatives, highlighting safe application techniques and the truth behind marketing claims.