Purchased from the official website. Blueberry & Lutein α - Unopened 31 capsules, 1 capsule per day This is a functional food product for the eyes, designed to "improve the eye's focusing function," "reduce eye fatigue," and "protect eye health from light stimuli such as blue light." Expiration date: 2026.2.21 Product Details: Blueberry & Lutein α • Functional food Contains bilberry-derived anthocyanins and lutein • Improves the eye's focusing function • Reduces eye fatigue • Increases macular pigment, which is said to protect eye health from light stimuli such as blue light • Improves contrast sensitivity, thereby improving blurred or hazy vision *Please consider purchasing if you don't mind that it has been stored at home.