What it is: A lip treatment that gives lips a natural shimmering flush while softening and moisturizing lips. What it does: As a follow up to Tarte's best-selling LipSurgence™ natural lip tints, these shimmering lip lusters give a high dose of color and shine in an easy twist-up stick. Just like the original, Tarte's LipSurgence™ technology delivers a surge of moisture on a cellular level for a naturally plump appearance; natural peppermint adds a refreshing burst of flavor with each application. What it is formulated WITHOUT: Parabens. Sulfates. Synthetic Fragrances. Petrochemicals. Phthalates. GMOs. Triclosan. What else you need to know: The old meets the new with the infusion of our high-performance natural LipSurgence™ technology which is clinically proven to increase moisture content by an astonishing 6000%. This proprietary blend effectively increases skin's water content for a 'plumped up' appearance leaving lips defined, smoothed, and hydrated. The result is naturally fuller, healthier lips without any irritation or stinging. Like the cheek stains, each shade of these natural lip stains will leave a natural hint of tint that will last throughout the day. These shades are great to wear alone or pair with your favorite tarte lipgloss. This product is free from animal testing, formaldehyde donors, oil, talc, MEA/ DEA/ TEA. Research Results: -6000% increase in lips' moisture content.