Frequently asked questions

Your questions, our answers.

We have collected the most common concerns about our products, ingredients and shipping to help you quickly.

Things to know about Christina Hassenzahl - Ringana

Everything you need to know.

Our ingredients

Application & Compatibility

Shipping & Returns

Learn more about the carefully selected botanical active ingredients and hyaluronic acids in our formulations.

Find recommendations for the optimal use of our serums, creams and oils for a supple skin feeling.

Information on shipping deadlines, returns processing and our commitment to climate-friendly transport.

Still have questions?

Our customer service will be happy to help you personally.