Formulary

Formulary

Formulary is a skincare helper elf built by a skincare addict who has tried way too many products — to her derm's chagrin. The app reads the ingredient lists you enter and applies published formulation and dermatology guidance. It functions as a record-keeping and pattern-spotting tool, not a diagnosis. Tracking a persistent reaction, a treatment decision or anything prescription-strength belongs with a dermatologist. Comedogenic ratings come from rabbit-ear studies and are a rough guide, not a verdict.