Vitamin C.

"I'm doing a vitamin C serum and not just for my face, literally whole body. This is not expensive, you guys. And now they made it in a 4 oz bottle. It's very, very watery. You don't need much. A couple squirts and you rub it on your whole body, everywhere. It's an antioxidant, so it's great for your skin. It's also an active ingredient. It helps to even out that skin tone and brighten the skin, more even complexion. Discoloration can be helped with things like vitamin C."

"Vitamin C is one of the best antioxidants that is available. Not everyone vitamin C suits, so you really need to figure out, start with something like a low concentration. Maybe experiment with something from The Ordinary, and something which is a little more potent. Start with something simple. If you get rashes or irritation with something which is as low as 3 percent and 5 percent, then vitamin C is not for you. But if vitamin C suits you, try using gentle vitamin C like a 3 to 5 percent. Then move up to a 10, 15, and by the time you are around 25 you can literally go to a 15 and 20 percent. So slowly start incorporating the right antioxidant for you. Figure out your antioxidant that is going to be one of the best things you are going to do from an anti-aging perspective."

"You can start introducing vitamin C in the AM because that's going to help with the skin barrier. It's also going to help with your inflammation, it's going to reduce inflammation, and it's also going to help with almost as an antioxidant for your skin because if you have rosacea that's untreated the skin is essentially bare, it's open, and pollutants and everything like that damage the skin. So introducing a vitamin C is a very good step."