Based on the reviews, the Hyaluronic Acid Fresh Sun Serum by IsNtree is generally suitable for a wide range of skin types, including sensitive, combination dehydrated, oily, and dry skin. Many reviewers with different skin types have reported positive experiences, highlighting its lightweight texture, hydrating properties, and absence of irritation or white cast. However, some users with oily skin have noted that it might feel slightly rich or matte, and a few users have experienced pilling when layering with other products.

It's important to note that individual experiences may vary, and what works well for one person might not be suitable for another. It's always a good idea to do a patch test before incorporating any new product into your skincare routine.