2. To Prolong Products' Shelf Life And For Some Added Benefits

- Storing products like sunscreens and retinols at a lower temperature can help extend their shelf life and prevent premature expiration-Jhin

- Chilled hyaluronic acid serums may be able to reduce redness

- “Often, eye creams can benefit from being refrigerated because when the product is cool, it offers an additional de-puffing benefit which can help to reduce under eye swelling..This also applies to eye masks and face masks which are often intended to calm and soothe the skin. The cooling benefit can be particularly soothing for many other facial products, particularly moisturizers,” Garshick