NARS Sweet Revenge is a very warm-toned, medium pink with a pearl finish. It is a permanent lipgloss that retails for $26.00 and contains 0.18 oz.
Sweet Revenge is described as a "sheer pink grapefruit." It's a softened, medium pink with warm undertones and champagne shimmer. It had semi-opaque color coverage (you can see how well it hides my lip freckle) but still has some translucency that allows the natural lip color to come through. (Yet again, the description says "sheer," but it's not sheer and certainly much more pigmented than other glosses in the range!) It applied evenly, and the hue wore well for four and a half hours. NARS Super Orgasm (P, $26.00) is pinker, more shimmery. NARS Tasmania (P, $26.00) is lighter. NARS Belize (P, $26.00) is creamier--a little lighter. MAC Be Nice (P, $22.00) is warmer. Maybelline Caramel Infused (065) (P, $8.99) is less shimmery. See comparison swatches / view dupes.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.