Tumi Siwoku

Principal Chemist

Beauty Science UK

Principal Chemist of Beauty Science Labs, Tumi Siwoku is a London College of Fashion, BSc Cosmetic Science graduate. With 12 years R&D experience she has worked across toiletries, haircare, skincare, colour cosmetics and suncare for a number of UK brands and contract manufacturers. A forward thinking chemist who values innovation, sustainability and inclusivity in the personal care realm.