The product contains clobetasol propionate (measured concentration 0.04 % by weight). Clobetasol is a corticosteroid that should be applied to the skin only if prescribed to treat certain skin conditions. In addition to the skin lightening effect, it can induce a skin rash and burning at the application site and long-time exposure could lead to endocrine problems. The product does not comply with the Cosmetic Products Regulation.