The key to unlocking skin brilliance, the Essential Six Signature Edition offers superlative protection by day, and restorative repair by night.⁠ ⁠ Every unique RATIONALE E6 Ritual is comprised of formulations from each of our Essential Six Collections. To discover your Ritual, connect with our Team of Client Service Advisors via the link in our bio.⁠ ⁠ #RATIONALEglow ⁠ #EssentialSix