According to Teeth-Whitening-Kits.org.uk, Teeth Whitening Kits Soon to Be Restricted in the UK
As of September 19, 2012, any Teeth Whitening Kits containing more than 6% hydrogen peroxide will no longer be available for sale in the European Union. Any tooth whitening kit which contains between 0.1% and 6% hydrogen peroxide will only be offered through a dental practice. The first application must be performed by a dentist although follow up treatments may be done at home. Anyone under the age of 18 may not use these products, even those received through a...
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