Petitgrain Mandarin Worst Fragrance Synthetic and Natural No known benefits Petitgrain Mandarin description Petitgrain mandarin is a type of mandarin orange from Corsica. Though it has antioxidant properties, like all cirtrus fruit, its fragrance components pose a risk for skin irritation. Related ingredients: Mandarin Orange Oil Or Extract Citrus Reticulata (Tangerine) Leaf Oil