
Celeste Hilling, Beauty Expert and CEO of Skin Authority, was recently invited to join the the Daytime Emmy Award winning show The Doctors to reveal three top Beauty Blunders! Click here to watch The Doctors on air segment with Celeste. Celeste asks the question: "Are you diligently using skin care products, but still not seeing results?" It's possible that you're using the products incorrectly. Let's go through a few do's and don'ts of combining skin care products. Beauty Blunder #1: Don't combine Retinol with Sunscreen This is a two-strike beauty blunder. Retinol is a naturally occurring form of Vitamin A that is used as an ingredient in a lot of anti-aging and acne products. When sunlight hits Retinol, it renders it ineffective. That whole chemical process also breaks down the SPF in sunscreen. So you not only don't get the value of the Retinol, but you don't get the protection of the SPF. So if you want ...