Dr. Pinnell Q&A: Explaining importance of antioxidants and integrated skincare

Dr. Pinnell Q&A: How should I apply my antioxidant?

Dr. Pinnell Q&A: SkinCeuticals compared to other brands

Dr. Pinnell Q&A: How to determine combination antioxidants

Dr. Pinnell Q&A: Explaining vitamin C effectiveness

Dr. Pinnell Q&A: How does vitamin C get into the skin?

Dr. Pinnell Q&A: What are the benefits of using an antioxidant?

Dr. Pinnell Q&A: What is an Antioxidant?

Dr. Pinnell Q&A: How is an Antioxidant different from a Sunscreen?