What Is a "Retinol Sandwich"— and Should You Try It?
Retinol is derived from vitamin A and is typically used in the creation of skincare products. It's said to work wonders with wrinkles and aging, and can magically smooth out fine lines. Not only that, it’s also said to brighten up dull complexions and lighten discolorations. So what exactly is a "retinol sandwich" and is it worth adding to your skincare routine?
What Is a Retinol Sandwich?
Think of what makes up a sandwich: two pieces of bread and the filling. The moisturizer of choice is the bread and the retinol is the filler. This is supposed to reduce the absorption rate and lower the possibility of any irritation. This sandwich, as people call it, is said to be beneficial for people who suffer from sensitive skin or simply don't tolerate retinol well. Placing a barrier between the skin and the product helps to reduce contact with the skin, which is what often causes the irritation linked with its use. This can significantly hydrate dry skin, control the absorption rate of the retinoid product, and allow users to customize the concentration when using it often.