We've tested and reviewed products since 1936. Read CR's review of the Epic Water Filters Pure water filter to find out if it's worth it.

According to a 2019 FDA report, glycerin is the third most-used ingredient in cosmetics after water and fragrance. Glycerin is now in 23,366 products, including: Lipsticks ...

We've tested and reviewed products since 1936. Read CR's review of the Aqua-Pure by Cuno AP-DWS1000 water filter to find out if it's worth it.

Behind water and fragrance, glycerin is one of the most frequently reported ingredients in cosmetics. It’s also a major ingredient in moisturizers and lotions.Using glycerin in its pure form is ...