Quality control is a priority in terms of safety too. The Dr Craft team looks at every extraction in great detail using state-of-the-art chemical analysis. "When we extract an ingredient from mandarin peel, for example, we know how much of it we have got in the extract, but at the same time we don"t want to unintentionally concentrate another ingredient that might occur naturally that then causes a problem," says Blackburn. "So we test it to make sure we’re not including anything we don"t want as well. We"re combining world-class chemical analytical facilities and knowledge with sustainability principles in a cosmetic lab."

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