Every bottle of Coral Rx is stamped with a legitimate use by or expiration date. As the Coral Rx product ages, its naturally occurring ingredients break down over time. The expiration date is a guide letting you the user know that your product is close to its guaranteed end of efficacy life and should not be relied upon with 100% effectiveness.

If you have questions about using Coral Rx – or you have a questions about a bottle that you think may be expired, email us at [email protected]