Cosmetic Rules
Products
Cosmetic Rules products: one key and one plan for all of them, each as a REST API, an MCP tool and, where it helps, a web tool.
Paste a formula, choose a product type and markets, and get a verdict per market with the legal quotes.
The formula check as data, for formulation, PLM and compliance software.
POST/v1/cosmetics/formula-check10 units
Look up an ingredient by INCI, CAS or EC and get every rule in every market, with the legal quote.
GET/v1/cosmetics/ingredients
?inci=Salicylic+Acid1 unit Fragrance allergen labelling and INCI label validation for the EU, GB and the US.
POST/v1/cosmetics/allergen-label10 units
Dated rule events: entries into force, placing-on-market dates and sell-through deadlines, including adopted future dates.
GET/v1/cosmetics/changes
?since=2026-01-01 &market=EU &limit=201 unit Ingredient rules, formula checks and label tools as tools for AI agents.
POST/mcpsame units as REST
Versioned bulk rule data with as-of history and redistribution rights.
GET/v1/datasets/cosmetics/snapshot
Versioned bulk rule data with as-of history and redistribution rights. Bulk files and enterprise terms, or write to support@cosmeticrules.com.