What is retinol?
Vitamin A, also known as retinol, is a skin-care ingredient that promotes cell turnover, assists with collagen production, decreases hyperpigmentation, and diminishes and prevents fine lines and wrinkles
What Is a Retinol Sandwich?
A retinol sandwich is essentially a layer of retinol in between two layers of moisturiser.
The Benefits of the Retinol-Sandwich Method
The biggest advantage of using the retinol-sandwich method is it can help those with sensitive skin avoid irritation from the use of retinol.