Is the bottom date of Tianqidan bottle the shelf life?

The bottom date of Tianqidan bottle is the date of production, not the shelf life. Under normal circumstances, the shelf life of unopened skin care products is 3 years, and it is recommended to use them within 1- 1.5 years after opening.

Therefore, when using Tianqidan, we must check the production date and shelf life at the bottom of the bottle and follow the correct use and storage methods to ensure the safety and effectiveness of the product.