Neutral BHT


Butylated hydroxytoluene, a potent synthetic antioxidant that also has carcinogenic properties when consumed orally (Sources: Mechanisms of Ageing and Development, May 2002, pages 1203–1210; and Free Radical Biology and Medicine, February 2000, pages 330–336). The amount of BHT uses in cosmetic products is typically 0.01-0.1%, and does not pose a cancer risk to skin, nor does it penetrate skin far enough to be absorbed into the bloodstream (Source: 2008 CIR Compendium, Cosmetic Ingredient Review, 2008, pages 43-44).

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