Smart skin care packaging is an important part of Paula's Choice. From airtight pumps to tubes and vials that don't let sunlight through, each of our packaging ensures that the formulas remain as powerful and effective as possible. Please note the following points when purchasing products in the right packaging: 💁 Clear glass lets sunlight through, which can reduce the effectiveness of ingredients. Go for opaque packaging only. 💁 Leave jars left. A formula exposed to air loses its strength. And every time you dip your fingers in a jar, your product gets dirty. 💁 The highest quality packaging may cost a little more — they are essential to keep a formula stable. https://www.paulaschoice.nl/nl/het-...