Getting enough sleep is crucial for skin care. While we sleep, our bodies repair cells damaged throughout the day and actively promote skin regeneration. In particular, the secretion of hormones related to skin regeneration increases at night, helping to maintain skin elasticity and alleviate skin troubles. Conversely, lack of sleep can easily lead to dry skin, resulting in dark circles or a dull complexion. Furthermore, an imbalance in sebum production increases the likelihood of worsening skin issues such as acne. Sufficient sleep is more than just relieving fatigue; it is a fundamental lifestyle habit for protecting skin health. Generally, it is recommended to maintain about 7 to 8 hours of deep sleep per day, and establishing a regular bedtime and a comfortable sleeping environment is also important. If you desire healthy skin, it is advisable to practice proper sleep habits alongside proper skincare.