The Aqua Soy Yogurt Eye-Cream by S.NATURE is generally praised for its hydrating and nourishing properties, which can help with various eye concerns including sunken and puffy eyes. However, the effectiveness can vary depending on individual skin types and specific needs.

For sunken eyes, the cream's rich and creamy texture provides deep hydration, which can help plump up the area around the eyes. Many users have reported that it helps with fine lines and dryness, which can make eyes appear less sunken.

For puffy eyes, the cream's lightweight and non-greasy formula can be beneficial. It absorbs well and doesn't leave a heavy residue, which can be important for those with puffiness. However, some users have noted that applying too much can sometimes lead to a slightly cloudy appearance, so it's important to use it in moderation.

Overall, the Aqua Soy Yogurt Eye-Cream seems to be a versatile option that can address both sunken and puffy eyes, but individual results may vary.