You should be doing these EVERY morning! Use an antioxidant serum. Ole Henriksen Truth Serum Vitamin C Collagen Booster ($48, sephora.com) Eat some protein. piece of fruit for eggs or Greek yogurt Sunscreen! Drink a big glass of water. Move your body. Choose a fragrance with citrus. Studies have shown citrus fragrances to reduce stress and even help boost immune function. Drink green tea.