Should You Refrigerate OWYN? The Definitive Guide to Proper Storage
                                
                                
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                                    4 min read                                
                            
                                According to the official OWYN FAQ, the ready-to-drink (RTD) protein shakes are shelf-stable and do not require refrigeration until they are opened. This makes them an incredibly convenient and portable option for protein on the go, whether you're heading to the gym or storing them at your desk. However, once you take that first sip, the rules of storage change completely to maintain product quality and safety.