Hydration is key factor for glowing skin. And it is well know majority of skin regeneration happens during our body rests or sleeping time. Since skin is the largest Organ of our body with 75% water contents, it is important to retain water through foods and avoid dehydration at night.
Watermelons, strawberries, peaches, lettuce, soaps, Zucchini, cucumber, oranges, celery, cauliflowers are known to retain water longer.
Minimize hard liquors intake right before sleeping.