Solaray's Yellow Dock Root 500mg is a premium supplement that harnesses the power of nature for your wellness. Since 1973, we've been connecting people with high-quality supplements, using carefully selected ingredients sourced from the earth. Our Yellow Dock Root supplement is no exception. Lab-verified in our state-of-the-art facilities by our team of Masters and Ph.D. degree experts, we ensure the highest quality for your health. Born in Utah and rooted in nature, Solaray is committed to inspiring healthier lifestyles, one step at a time.