Based on the provided reviews, the COSNORI Whitening Dress Tone-up Cream appears to be generally well-tolerated by users, including those with sensitive and acne-prone skin. Many reviewers have noted that it does not cause breakouts or irritation, which suggests it might be suitable for individuals concerned about acne. However, it's important to note that individual skin reactions can vary, and what works for one person may not work for another. It's always recommended to perform a patch test before incorporating any new product into your skincare routine.