Alytihne's revealing allure

 As an action, you can spend 1 charge to spray this perfume. This creates a 10ft sphere centred on the user that lasts for 1 minute. Any creature within the sphere, excluding yourself, must make a charisma saving throw against your spell save DC. There is no effect on a succesful save, on an unsucessful save the affected creature cannot tell a deliberate lie, though they are aware of the spell and can be evasive in their answers.

You are aware if they are succesful in their save.