Hydrogen cyanide and its salts is graded F (Banned) by Expert·ING, based on Health Canada Hotlist regulatory data. It is restricted under Health Canada (Prohibited).

Hydrogen cyanide and its salts

Safety grade: F

This chemical substance is prohibited in EU cosmetic products under COSING Annex II. It has been banned due to safety concerns identified by EU regulatory authorities.

Graded using: Health Canada Hotlist.

• Health Canada — Prohibited

Last verified: June 7, 2026