Doctors have long heralded the benefits of getting your daily recommended dose of Vitamin C in your diet, but is it safe to apply directly on your skin? For all but the most sensitive skin types, the answer is yes. A skincare regimen that includes Vitamin C serum can help fight the effects of aging and give your skin a vibrant glow. Here are some of the benefits of using Vitamin C serum morning or night. \nMorning\nUsing Vitamin C on your face before you leave the house in the morning makes your skin look beautiful all day long. A morning dose of this serum can have the following effects:\n\nProtects against sun damage\nAssists collagen production\nMinimizes dark spots, fine lines and wrinkles\nReduces reddening\nHydrates skin\n\nIf you are wondering when to apply Vitamin C serum, consider making it a part of your morning routine. When you apply it right before you add a moisturizer with sunscreen, you can brighten your skin before the day begins.\nNight\nA nighttime beauty regimen is designed to help your skin repair itself so you can look refreshed when you wake up in the morning. When you find a serum with Hyaluronic Acid + Vitamin C that rejuvenates your skin, you may want to give it a little more time to do so. Applying the serum at night gives it the chance to soak completely into your skin, unencumbered by the additional products you use for daytime wear.\nThe best news is that you don't have to choose. Vitamin C is gentle enough on your skin that most people can use a Vitamin C serum twice a day with no adverse effects. You can enjoy its protective properties throughout the day and depend on it at night for superior revitalization. Consider adapting both your morning and evening routines to include a dose of Vitamin C.