It is believed that parabens can disrupt hormone function by mimicking oestrogen activity, and have been linked to hormone-related cancers such as breast cancer and early puberty in children. However, whilst it is thought that large quantities of the chemicals could cause these issues, the concentrations of parabens used in cosmetics and toiletries are only around 0.3% to 1%, which is considered too low to be capable of causing any ill effects. From an industry authority perspective, the Cosmetics, Toiletries and Perfumery Association (CTPA) has stated: “Parabens are officially approved for use under the Cosmetics Directive (76/768/EEC), the European legislation that regulates all cosmetics and toiletries. We can reassure the public that all cosmetic and toiletry products containing parabens may continue to be used safely.” Despite this declaration, many people still have doubts and concerns, which is why the entire Salt of the Earth range of deodorants is paraben free.