Light Blue Italian Zest Cologne by Dolce & Gabbana, Light blue italian zest is an exclusive 2018 fragrance by iconic italian couture house dolce & gabbana. This men’s cologne is inspired by the warmth and joy of a sunny day, with citrus top notes including mandarin, lemon, grapefruit and bergamot. Green, herbal heart notes add warmth and zest, including pepper, rosewood, hedione, freesia and rosemary.