Product: ALMADO Type III Eggshell Membrane Collagen Drink Set of 5 bags, each containing 3 bottles, for a total of 15 bottles. Contents: 50ml per bottle Quantity: 15 bottles Expiration Date: 2028.02 *Recommended intake: 1 bottle every 1 to 3 days. Unopened and in the original bags. Stored at home, but I am selling it because I don't use it. Please understand that this is a product that has been handled once. It will be packaged with cushioning material for shipping.