Use vitamin C in the morning and retinol at night to avoid skin irritation. Vitamin C protects against photodamage and should ...

You may have been taught that Vitamin C should be the first step in your everyday skin-care routine. But dermatologist Ana Santamarina argues that you should rethink your daily application, because ...

Ask any dermatologist what the most important active ingredients to include in your skin care routine are, and vitamin C will be one of their answers. Simply put, vitamin C is the holy grail of ...

There's been no better time to be really, really into your skincare routine, with more active ingredients than ever to choose from. (Hyaluronic acid basically being a household term at this point, tbh ...