No, our cleansers and sunscreen do not need to be refrigerated as the active ingredients in these products are not sensitive to room temperature. We recommend that you store Rich Body Cream in the refrigerator until you start using it, then it is fine to store it at room temperature. We recommend that you always keep the following products in the refrigerator: Light Emulsion Rich Emulsion Derma Emulsion Intense Emulsion Azelaic Concentrate Probiotic Concentrate Night Active Retinol Night Active Control Many active ingredients are sensitive to heat which means that the effect will deteriorate at room temperature, they also become less effective over time and eventually stop working as intended. A conventional solution in the development of active skin care is to try to stabilize the active substances by adding additives that are not beneficial and may even be harmful to the skin. When developing skin care products, the ingredients themselves are always kept chilled, but then the product itself is at room temperature in stock or at the customer's. Our solution is to also keep the finished product cold and of course the products are stored in a chilled warehouse before they are sent to you.