Kaolinite Clay
Natural clays have been valued since ancient times for their application in skincare. Historically, these clays have been used to cleanse and soothe the skin, drawing on their ability to adsorb various substances such as lipids and proteins. They are noted for their potential in capturing bacteria and viruses, which has made them a subject of interest for their traditional antibacterial properties. Natural clays are particularly appreciated in areas with limited access to medical facilities, where their availability and ease of use offer supportive skincare options.
Source(s):
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2904249/