A natural red made from cochineal insects. Natural, but a known allergen for some people — and not vegan.
Evidence & sources
US food and cosmetic labels must name carmine or cochineal extract, because it can cause severe allergic reactions in some people. Evidence: regulatory. Known: US regulation 21 CFR 73.100 (since 2011). Unknown: — Source: US FDA, 21 CFR 73.100 (2011).