The European Food Safety Authority (EFSA) has approved an ingredient claim filed by Creapure manufacturer AlzChem that states &magnesium citrate for muscle growth#8216;Daily creatine consumption can kirkland calcium magnesium zinc d3enhance the effect of resistance training on muscle strength in adults over the age of 55’. ###The claim relates to the ferretts iron supplementsuse of creatine in combination with resistance training and improvement in muscle strength. ###Originating from Germany, AlzChem’s creatine monohydrate is marketed under the Creferrous gluconate 27 mg elemental ironapure brand name to major producers of spcalcium citrate safeort nutrition supplements around the world.