Where is the batch number of Tianqidan?

The batch number of Tianqidan is at the bottom of its bottle.

The batch number is to be able to distinguish the authenticity of cosmetics.

Cosmetics calculator is an inquiry website of American cosmetics production batch number, which has collected more than 380 American brands, including a few European, Japanese and Korean brands, such as. Very small American brands can be found on this website, but brands from other countries except the United States are rarely included, such as Shiseido, Bach, freeplus and curel, which are very common in Japan. Although it is an English interface, it is very simple and clear. When inquiring, just select the brand on the cosmetics calculation board and enter the production batch number on the bottle.

However, after all, it is a foreign website, which loads slowly and occasionally needs scientific internet access. You can use the quick brand search function, enter the brand name in this text box, and select the desired brand in the drop-down box that appears. If the desired brand does not appear, it means that the brand has not been included. In addition, using Aomei app to check the production date of cosmetics and skin care products, basically all the brands you want to check can be found. After opening the app, the option to check the batch number will be displayed below, just enter the production number.