The DERMA TROUBLE Zinc Calming Sun Cream is praised for its simplicity and effectiveness in skincare routines. Users have highlighted its gentle formulation, which is particularly beneficial for sensitive and blemish-prone skin. The sunscreen absorbs well, offers good sun protection, and has a lightweight texture that doesn't feel heavy or sticky on the skin. Many reviewers appreciate its ability to provide hydration without causing irritation or breakouts. It's also noted for its minimal white cast, making it suitable for daily use even under makeup. However, some users have mentioned that it might feel slightly oily or rich for those with oily skin, especially in warmer weather.