Perfumes sold on Amazon require FDA certification and European COS safety assessment certification. Because perfume is a cosmetic, it is necessary to ensure that it is safe and harmless and complies with relevant regulatory standards. FDA certification and European COS safety assessment certification are the most authoritative certification systems in the current cosmetics industry, ensuring the safety and legality of the products. In addition to FDA certification and European COS safety assessment certification, perfumes sold on Amazon also need to be registered and filed in accordance with local regulations to ensure that the products can be legally marketed. In addition, by participating in some internationally renowned perfume exhibitions and fairs, the popularity and credibility of the products can also be improved, promoting sales growth.