Detailed answer

When choosing an eye cream or serum for dark circles and under-eye bags, look for ingredients like caffeine and vitamin C. Caffeine helps to constrict blood vessels and reduce puffiness, while vitamin C brightens the under-eye area and promotes collagen production. Additionally, consider eye creams or serums that contain hyaluronic acid to provide hydration and plumpness to the skin. Avoid products with harsh irritants or fragrances, as they can further exacerbate under-eye issues. It's also important to choose a product that suits your skin type - whether it's oily, dry, or sensitive. Finally, read reviews and seek recommendations from trusted sources to ensure you're selecting a product that has shown effective results for others with similar concerns.