The Department of Trade and industry is not responsible for regulations covering alcohol or tobacco products. These are matters for the Department of Health.
As regards cosmetic products, all such products sold in the UK must comply with The Cosmetic Products (Safety) Regulations 2004 (as amended). The regulations implement the requirements of the European Directive on cosmetic products and require that all the cosmetic products supplied to consumers must be safe under normal or reasonably foreseeable conditions of use. They must also be labelled with a list of their ingredients in descending order of weight.