White Grapefruit oil has a fresh, tart, characteristic aroma that is less sweet than Pink or Ruby Red Grapefruit, while still retaining a radiant top note. Many natural perfumers say White Grapefruit blends well with, and can lighten up, Ylang Ylangs. White Grapefruit oil is a common ingredient in perfumes, aromatherapy blends, and skin care products.