Frequently asked questions
Your questions, our answers.
Things to know about Christina Hassenzahl - Ringana
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.