Based on the reviews provided, the DIVE IN Low Molecular Hyaluronic Acid Serum by Torriden seems to be generally well-tolerated by users, including those with sensitive skin. Many reviewers mentioned that the product did not cause any blemishes or irritation, which suggests it may be suitable for individuals with fungle acne or sensitive skin. However, it's important to note that individual skin reactions can vary, and what works for one person may not work for another. If you have fungle acne or sensitive skin, it is recommended to perform a patch test before incorporating this product into your skincare routine to ensure it suits your skin type.