Burdock Root has been valued across continents for thousands of years for its ability to purify the blood and cool internal heat. Internally and externally, it has potent anti-inflammatory and antibacterial effects on the human body. Recent studies also show that burdock contains phenolic acids, quercetin, and luteolin, which are all-powerful, health-promoting antioxidants. Topical products containing burdock root have offered relief from those irritating skin issues for centuries. From acne to eczema to psoriasis, burdock root is known to calm and heal these common skin issues.