USKO Citrus is the citrus variant in the USKO range, made by Spirits of Virtue in Scotland using Deeside spring water drawn from the Cairngorm mountains near Balmoral. Designed for mixing at a 1:3 ratio with a mixer of your choice, it is not intended to be drunk neat. The flavour combination includes lemon, lime, yuzu, verbena, and cucumber, with vegetable glycerine included for mouthfeel. As an alcohol-free spirit, it also carries halal certification.