The blue hat of medicines represents health food and the green hat of medicines is the mark of the manufacturer.

Blue label refers to health foods that have obtained health product approval. After obtaining the approval, the blue hat label with the health product approval logo can be printed on the outer packaging of the product.

Blue hat products are health food labels approved by the State Food and Drug Administration.

The Green Mark is a quality certification mark officially registered by the Green Food Development Center in the Trademark Office of the State Administration for Industry and Commerce.

Indicates that green food is safe and pollution-free food produced in a pure and good ecological environment.

The difference between the blue hat and OTC marks for health products:

The blue hat is a special mark for health food and belongs to the food category; OTC is a special mark for over-the-counter drugs and belongs to the pharmaceutical category.