I recommend this ampoule.

This is the From Nature Calendula Calming Ampoule. It comes in a generous amount, and its runny consistency feels great as it adheres to the skin. The scent is clear and clean, making me feel good every time I apply it. It is gentle, so I think anyone can use it unless they have acne-prone skin. I am posting this because it is a product I would want to purchase again. Please share any suggestions for improvement in the comments.