Hellmann's Mayo is primarily known for its creamy texture and rich flavor, but it does not contain any dairy ingredients. The main ingredients of Hellmann's Mayo include oil, eggs, vinegar, and various seasonings. It is important to note that while Hellmann's Mayo itself is dairy-free, there can be variations or dressings that may contain dairy or other allergens. For individuals with dietary restrictions or allergies, it is always advisable to read the ingredient list on the specific product packaging. Additionally, Hellmann's does provide information about their products on their official web page, so checking there for the most current details can be quite helpful. This ensures one has the most accurate information regarding any potential allergens or specific dietary needs.