Concentration48.21% NaDCCCountry of OriginUSAFormTabletsLinkPurTabsManufacturerEvaCleanPurchasehttps://www.amazon.com/stores/Evaclean/page/FAA3DB6E-008E-4CDF-9F40-A34B7A96021D?ref_=ast_blnTablet Size334mg, 3.3g, 13.1g