Cosmetic ingredient (INCI)
HC Red No. 21
Used in cosmetic products as hair dyeing. HC Red No. 21 is a hair color.
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
This ingredient is not linked to a single chemical in our database, which is common for blends, extracts and polymers. Post a buy request with the INCI name and suppliers will quote.
Frequently asked questions
What is HC Red No. 21 used for in cosmetics?
HC Red No. 21 is used in cosmetic products as hair dyeing. HC Red No. 21 is a hair color.
Is HC Red No. 21 restricted in cosmetics in the EU?
No EU restriction annex is recorded for HC Red No. 21 in our records. Rules change and differ by market, so always check the current regulation before you formulate.