Please choose the correct ending to complete the given sentence: Health: [header] How to choose an eye cream or balm [title] Look for an eye cream with retinol for fine lines. [step] Retinol and vitamin a can help your skin cells regenerate and stimulate collagen production. This will improve any fine lines or wrinkles in your eye area.

Ending1: These ingredients can also help to reverse sun damage around your eyes, such as sun spots. [substeps] Only use a small amount of eye cream with retinol and vitamin a on your skin, as applying too much can make your skin sensitive or irritated. Ending2: It also seals in the inside of your eye, allowing light to penetrate without invasive treatment. [substeps] Ask your doctor about an eye cream with retinol if you want to achieve fine lines without getting wrinkles. Ending3: [substeps] Look for eye creams that contain retinol. These kinds of eye powder contacts benefit from applying these products right after use and rarely have second-or third-degree effects. Ending4: [substeps] These products should be flavored with vitamin e, lemon peel or qeimax for best results. [title] Go for a chocolate-based eye cream or a lighter one.

Answer format: ending1/ending2/ending3/ending4