Toxicology studies indicate that in the concentrations used in cosmetics,<unk>  has low acute toxicity, and is not a significant contact allergen or irritant. The World Health Organization and the US Department of Defense have both published extensive reports that emphasise that<unk>  is naturally occurring, even in oils of human fingerprints. The WHO goes further to explain that<unk>  has been present in over 22 million flu vaccines given to patients in Europe since 1997 and there have never been significant vaccine-related adverse events. Controversies Attempts to link<unk>  to Gulf War Syndrome have been debunked.
Squalene
Benzene
Obesogen
Nitrosamine
Naphthalene
Alpha-Hexachlorocyclohexane
Beta-Hexachlorocyclohexane
Cromoglicic acid