Routine Builder
Koro Gaia · Skin Intelligence
Routine Builder
Answer a few questions and we'll reason through your skin the way a formulator would — starting with what your skin needs, not with what to buy.
Your age range
Skin's barrier and oil production shift over time — this helps us weight the routine, never judge it.
Please pick an age range.
What's on your mind about your skin?
Choose everything that applies. The first one you tap becomes the routine's main focus.
Please pick at least one concern.
How does your skin usually feel?
By mid-afternoon, with nothing on it.
Please pick how your skin feels.
Your climate
The air around you changes what your skin loses and produces every day.
Please pick a climate.
Build for…
What are you using right now?
List your current products or steps in any format — or write "nothing yet". We'll build around what's already working instead of replacing it all.
Educational, not medical — this tool explains what your skin likely needs; it doesn't diagnose.