SlowStart

Your first 17 weeks on tretinoin, day by day. Enter the date of your first night to see what is usually normal that week.

First night on tretinoin

Day 0 is your first night. Past or future dates both work.

Pick your first night above to see where you are.

Use it as your prescriber told you.

All red flags: call your prescriber or get care

Get the full day-by-day plan in the app

Your routine for your product, reminders, photo days and a week-12 check-in.

Get it on the App Store

General education, not medical advice. Use it as your prescriber told you.