Open Skin Lab
Today

Your skin, today

Tick off your routine, check in on how your skin feels, and watch your progress build.

🔥
0day streak

Today’s routine

☀ Morning
☾ Night

How does your skin feel?

Your molecule collection

Answer the molecule of the day correctly to add it to your shelf.

Never lose your streak

Get a short email each week with your plan and a reminder to check in.

Your progress

The last 4 weeks. Each square is a day.

Routine days

MissedMorning or nightBoth

Skin mood

Badges

My shelf

Add the products you’ve opened. We’ll count down to their expiry, using the open-jar symbol on the pack (like “12M”).

Vitamin C serums can break down sooner. Replace one that turns noticeably darker.

Everything here is saved only in this browser. Email reminders and syncing across devices come at launch.