How to Change Intensity or Session Time
Intensity and session time are adjusted through the app's Device Settings screen.
Important — iPhone users: After entering your desired intensity or time, do not tap the Initialize button. Tapping Initialize will reset your settings back to default. Instead, simply tap the back arrow to return to the previous screen — your settings will be saved automatically.

If you've accidentally tapped Initialize and your settings reverted, just go back into Device Settings and re-enter your preferred values, then navigate back without tapping Initialize.
If you're having trouble saving your settings after following these steps, contact us at i@artemismask.com.
With Love & Light, The Artemis Team