I used the 5ml mini size that came in the kit. The expiration date is 12 months. When I soak in the bath after washing my face at night, depending on the cleanser, my skin can feel dry, but spreading this cream on my face prevents it from drying out. My skin feels plump and moisturized after my bath, so I don't have to rush to start my skincare routine. The cream is refreshing and spreads easily, so it seems like a good value for the money. It's also fragrance-free, which makes it easy to use. It also removes makeup, so I think it's great for traveling.