Shu Uemura Art of Hair Essence Absolue Shu Uemura Art of Hair Essence Absolue (£34) is best used as a pre-treatment before you shampoo or you can try it as a luxurious leave-in treatment. It's made with pure, indulgent camellia kissi seed oil, and all you need is one or two pumps to cure thirsty strands. Image Source: lookfantastic.com Shu Uemura Art of Hair Essence Absolue £34 from lookfantastic.com Buy Now