It is so much better to listen to what people say and do. It means that the person thinks that it is easy to either predict or see by your facial or body expressions what you are thinking or what you will do next. Think of poker players and how they hide their reactions to their cards.
This doesn't mean you can take vitamins or apply topical vitamin C and then bake safely in the sun, but you can help keep your skin healthy and supple by making sure you get enough of this antioxidant vitamin [source: Bouchez].
You can take vitamin C orally or apply it topically. Keeping on top of your vitamin C intake can help you build collagen and prevent scarring. Women need 75 mg of vitamin C daily, and men need as much as 90 mg. Acne-prone teenagers ages 14 to 18 need smaller amounts: 65 mg for girls and 75 mg for boys.itamin C plays an important role in skin repair, including the healing of acne scars. It is a water-soluble vitamin, meaning it is not stored in your body, so you must ingest it daily. If you are acne-prone, talk with your dermatologist about vitamin C. She may advise you to take a supplement or use a vitamin C cream.