On June 20, 2023, the Japan Ministry of Health, Labour and Welfare (Mchelated zinc iffcoHLW) announced to initiate an investigation on 78 existing food addibest time to take zinc supplementtives from List of Existing Fooferrous 305mgd Additives. MHLW believed these 78 food additives are unlikely sold onhealthyhey magnesium the market. As of now, 132 additives have been identified in the four previous investigations and havsleep aids reviewse finally been banned for use.