From the manufacturer

Note: The study conducted compared the same serum against itself to see if it was more effective encapsulated vs. in a bottle. Source: Stability testing by Elizabeth Arden manufacturer.

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 1.81 x 1.81 x 4.84 inches; 4.64 ounces
Item model number ‏ : ‎ 1003
UPC ‏ : ‎ 085805221225
Manufacturer ‏ : ‎ Elizabeth Arden
ASIN ‏ : ‎ B07FCS2HHB
Country of Origin ‏ : ‎ USA