Achieve instant and long-lasting hydration with the MAC Prep + Prime Essential Oils in Grapefruit & Chamomile; a unique facial oil that energises the complexion.The silky formula can be worn alone by simply smoothing over cleansed skin, or can be blended with a daily moisturiser or foundation to enhance its effect, emollience and comfort. Enriched with plant derived properties, the oil envelops skin in a veil on instant and long-lasting moisture, which is both nourishing and gentle.