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].
If you are going to use a vitamin C product, it's best to use one in a form your skin can use with the least amount of irritation. Vitamin C Stability and Effectiveness One of the bad things about Vitamin C is that it oxidizes very easily.When a C serum oxidizes, it turns yellow or orange and looses its effectiveness.ypes of Vitamin C. Not all vitamin C is the same. There are different types of vitamin C actives and these include l-ascorbic acid, ester C (magnesium ascorbyl phosphate), ascorbyl palmitate, and tetrahexyldecyl ascorbate.