How Stratum reviews a routine
Four steps from a product list to a sequenced plan.
- 1
List products and stated actives
Paste your daily steps in order, with product types and declared actives.
Routine Steps & Products
PM1. Oil cleanser2. Foaming wash3. 0.5% Retinol serum4. 7% Glycolic acid toner5. Ceramide barrier cream - 2
Set skin type and scope
Choose your skin type and whether to review AM, PM, or both.
Skin Type
DryOilyCombinationNormalSensitiveRoutine Scope
AM OnlyPM OnlyFull AM & PM - 3
Texture order and active overlap
Stratum checks thin-to-thick order and where strong actives stack in one session.

Thin → thickRetinol + glycolic, same night - 4
Receive your structured plan
Flags, a written critique and a revised sequence, for 5 credits per audit.
Needs minor adjustmentIllustrative examplePM: Retinol and 7% glycolic acid in one session raises irritation risk. Move glycolic to alternate nights.
- 1Double cleanse
- 2Retinol — alternate nights with glycolic
- 3Ceramide barrier cream