Skincare Library
Routines
Build a better routine from the products you already own
The cheapest improvement in skincare is subtraction. Sort what you own into four buckets and the routine usually assembles itself.
6 min readUpdated August 10, 2026Cosmetic guidance · Not medical advice
Sort into four buckets
- Keep — it does a job nothing else in your routine does.
- Skip — a duplicate, or a step your skin does not need right now.
- Conflict — fine alone, a problem layered with something else you use.
- Missing — a job with no product assigned. Usually sunscreen or a barrier moisturizer.
Resolve conflicts by calendar, not by bin
Two actives that clash rarely need to be thrown out. They need separate nights. Assign one to Monday and Thursday, the other to Tuesday and Friday, and leave one night bare.
Buy last, and buy one thing
Fill the missing job with one product, in the cheapest form that does the job well. Then leave the routine alone for eight weeks so you can actually judge it.
Put this into practice
Let Dermavitas apply it to your skin.
Photograph the shelf or just type the names.
Scan my shelf freeThe short version
- Keep, skip, conflict, missing — in that order.
- Conflicts are scheduling problems, not purchase problems.
- Fill one gap, then hold the routine for eight weeks.