1. Does the product meet the requirements of relevant national food departments?
Nattokinase is a dietary supplement. According to the regulations of the US Food and Drug Administration, the manufacturer must have a "production license", and the product packaging must clearly indicate the manufacturer, production address, bar code, QS production license, implementation standards, main ingredient list, nutritional ingredients and other information, and there must be no illegal fake and shoddy products.
2. Does the product or manufacturer have relevant certification of nattokinase industry?
Nattokinase products certified by international and domestic nattokinase industry organizations, national research institutions and national food and drug industries are more authoritative, standardized, safe and effective than those without relevant certification.
3. Does the content and label of nattokinase meet international standards?
Content is one of the standards to measure the quality of nattokinase products. According to international regulations, the content unit of nattokinase is FU/ tablet, and the recommended daily dose is 2000-4000FU. The true content, that is, how much Fu is contained in each tablet, must be indicated on the product packaging; If the use of FU/g (the unit of nattokinase raw materials) on packaging is a false act that does not conform to industry norms, then you should be cautious when buying.
4. Is the dosage form of nattokinase safe?
Capsule/Soft Capsule: The main raw material is gelatin. [1] The domestic gelatin industry is mixed, and CCTV has repeatedly exposed poison capsules. Industrial gelatin contains a lot of heavy metal elements, which is not conducive to human health.
Tablet: coated with plant extracts, without heavy metal elements.