Everything you need to know about Retinol (Vitamin A)

What is Vitamin A? Why is retinol good for wrinkles? How can I incorporate vitamin A into my routine? At what age should I start using retinol?

We caught up with Bridget March, Digital Beauty Editor at Harper’s Bazaar, to answer the most asked questions about vitamin A (retinol).

The most asked questions about vitamin A answered by Medik8 experts.