There's no definitive answer to this question since everyone's sleep needs are different. However, most experts agree that getting 7-8 hours of sleep per night is ideal for most people. This gives your body enough time to rest and rejuvenate, which can help improve your overall health and appearance.
There are a few things you can do to help ensure you're getting enough beauty sleep each night. First, try to go to bed and wake up at the same time each day to keep your body's natural sleep rhythm in check. Secondly, create a relaxing bedtime routine that includes winding down for 30 minutes before lights out. This could involve reading or taking a warm bath. Finally, make sure your sleeping environment is dark, quiet and cool - all of which can promote better quality sleep.