This is the daily short science blog for the Merry Blogmas 2017 campaign. I will happy when it’s over. Even with decreased or no citations, daily blogging is a bit much. | Today’s post is a ramble about the science and pseudoscience of clay-based facial skin treatment. THE PSEUDOSCIENCE OF CLAY-BASED SKIN TREATMENT I’m not saying that all skin treatments are fake or lack a scientific basis; however, the amount of pseudoscience in the beauty and cosmetics industry is staggering….