Heavy metals

Mercury

Banned in European Union, United Kingdom, United States, Canada, South Africa, Rwanda and Minamata Convention countries; also banned in Nigeria.

Why it matters

Mercury in skin creams and soaps can irritate the skin and damage the nerves and kidneys.

What to look for on the label

Mercurous chloride, calomel, mercuric, mercurio, quicksilver, hydrargyri. Some fake creams do not list it at all.

Full name: Mercury and mercury compounds

Country by country

Ghana: Banned in cosmetics in Ghana.

Around the worldBanned in European Union, United Kingdom, United States, Canada, South Africa, Rwanda and Minamata Convention countries; also banned in Nigeria.

Why: Mercury in skin creams and soaps can irritate the skin and damage the nerves and kidneys.

How Mercury and mercury compounds is treated in Nigeria and other markets
PlaceStatus
NigeriabannedSchedule A prohibited agent; only an unavoidable trace is allowed (Bleaching Agents Regs 2019)
European UnionbannedAnnex II #221, except special cases in Annex V (eye-product preservatives); 2009 text
United KingdombannedAnnex II #221; only thiomersal/phenylmercuric salts allowed, in eye products at max 0.007% Hg (Annex V)
United StatesbannedOnly as eye-area preservative at max 65 ppm, or an unavoidable trace under 1 ppm (21 CFR 700.13)
CanadabannedHotlist prohibited: mercury and its compounds, including thimerosal and phenylmercuric salts
South AfricabannedMercury and salts prohibited; thiomersal/PMA preservative max 65 mg/kg eye make-up (R.1227)
RwandabannedProducts with mercury are on the Rwanda FDA prohibited list (Ministerial Order 20/38, 2016)
Minamata Convention countriesbannedCOP-5 removed the 1 ppm limit; Parties must stop production, import, export and sale of mercury-added cosmetics

More about Mercury

Sources: NAFDAC Bleaching Agents Regs 2019 (PolicyVault copy) · Reg 1223/2009 Annex II as adopted (legislation.gov.uk) · UK Cosmetics Reg Annex V (legislation.gov.uk) · eCFR 21 CFR 700.13 · Health Canada Cosmetic Ingredient Hotlist · SA Regulation R.1227 (1988, amended) · Rwanda FDA prohibited cosmetics list (Sep 2023) · Minamata Convention: mercury in cosmetics. Checked 2026-10-19; rules change, so check the regulator before relying on it.

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