Liqueur Sage Castro. The Sage Castro liqueur is produced from 100% natural sage leaf extracts, in a traditional way. This digestive liqueur (digestif) containing all the charm concealed in Greek herbs is extracted from dried sage leaves. It is a bitter-sweet liqueur with spicy traces, an intense aroma and a strong personality. You can enjoy it straight or on the rocks, with fresh lemon, lime, orange or grapefruit juice, in tea or in sweets, combined with Mastiha Castro, Honey Castro or citrus fruit liqueurs: Bergamot Castro, Mandarin Castro, Grapefruit  Castro or in cocktails.