Core Insights - The article emphasizes the challenges faced by sensitive skin during seasonal transitions, highlighting issues such as redness, dryness, and weakened skin barriers, while also addressing the desire for whitening without irritation [1] - The focus is on the "gentle whitening + soothing repair" approach, suggesting that selecting the right skincare products can alleviate discomfort and prevent pigmentation, leading to deeper whitening [1] Group 1 - The 2025 version of Gu Yu Whitening Cream Pro is presented as a scientific advancement in skincare, showcasing its dual benefits of whitening and repair [3] - The new formulation claims to enhance whitening and anti-darkening efficacy by three times compared to the previous version, while its repair capability has improved five times [3] - The product is described as offering the combined effects of a whitening essence and a repairing cream in one bottle [3]