Yes, dark chocolate can contain iron, especially when it has a high cocoa percentage. Cocoa is naturally rich in iron, magnesium, and antioxidant compounds. However, dark chocolate also contains calories and sometimes added sugar, so portion control is important. It should not be considered the main solution for iron deficiency, but it may contribute as a supportive food. Choosing products with higher cocoa content and lower sugar is generally a better option. People with diabetes, weight management goals, or stomach sensitivity should be more careful with portions.