It’s thought that the citron was the first citrus fruit grown in Europe – taken from Persia via the caravan routes. Full of skin-boosting vitamins, its coarse peel also makes a great natural exfoliator.

The ancient Greeks took coriander as medicine, while the Chinese thought it granted immortality. Today? It rules skincare. Full of antioxidants and vitamins, it can be a potent radiance booster.