Users with acne-prone skin have noted that the DIVE IN Low Molecular Hyaluronic Acid Mask by Torriden is generally well-tolerated, with some experiencing a slight tingling sensation initially which subsides quickly. However, there are mixed opinions on its effectiveness for acne-prone skin. Some users have reported breakouts, while others have not experienced any negative effects. It's important to note that individual reactions can vary, and it may be beneficial to patch test the product before incorporating it into your routine.