Know when your beauty products change.

Beauty products change constantly, but older ingredient lists, packaging and product history often disappear. FormulaWatch preserves that history and watches for what changes next.

A deliberately researched archive

FormulaWatch publishes a small catalog of deeply researched products only after each current formula, historical record and monitoring baseline passes the same evidence gate.

The database is built to preserve evidence, regional differences, contradictory observations and unanswered questions. It is not an AI beauty assistant, a review feed, or a generic ingredient encyclopedia.

• Armani Luminous Silk Foundation
• Charlotte Tilbury Airbrush Flawless Foundation
• Dior Backstage Face & Body Foundation
• Estée Lauder Double Wear Stay-in-Place Foundation
• Lancôme Teint Idole Ultra Wear Foundation
• MAC Studio Fix Fluid SPF 15

Questions, corrections or press enquiries? contact@formulawatch.io.

Read the methodology