All products are selected by our editors independently. We may earn affiliate commissions if you buy something.        Glycolic acid instantly brightens skin, while azelaic acid adds to its list of acclaimed acne-fighting properties. But what abou...

        We use cookies to improve your experience. By continuing to browse this site, you agree to our use of cookies. More information.        Surface enhanced Raman spectroscopy (SERS) is a powerful analytical tool for analyzing 2D hot spot plasmonic ma...

        Making your own detergent is surprisingly easy, affordable, and fun if you use the right recipe and have enough water (more on that below). Julia Watkins, natural cleaning authority and author of Just Living Well, shares her favorite 4-ingredient cleanser recipes to h...

       Citric acid is a poison extracted from black mold that is deliberately used to harm humans.        Commercial citric acid is indeed made from mold, but is generally considered safe. There is no evidence that it was used in a conspiracy against the p...