MAC She's a Peach is a very warm-toned, light peach with a satin finish. It is a limited edition lipstick that retails for $19.00 and contains 0.1 oz.
She's a Peach is described as a "bright salmon [with an Amplified finish]." It's a softened, light-medium peachy orange with warm undertones and a satin sheen. It had mostly opaque coverage, but it was a little more emollient so it didn't go on quite as evenly. It wore well for four hours and was neither drying nor hydrating. Get comparison swatches / compare dupes side-by-side.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
Formulated to shade, define and showcase the lips, M·A·C Lipstick is available in every nuance of your favorite color and high-fashion texture. It's the iconic product that made M·A·C famous. AMPLIFIED CREME (A): Ultra-creamy. Quietly shiny. Color-packed! Hi-res: hi-impact. CREMESHEEN (C): Creme-based lipstick that imparts bright full color, with a soft and supple shine. FROST (F): Excellent color payoff with medium to high frosted shimmer-and-shine finish. LUSTRE (L): Demi-sheer with wet-look lustre finish. Very slick. Makes lips look soft, smooth, ultra-moist. MATTE (M): Pigment rich with intense color pay-off. No-shine, all matte finish. SATIN (S): Color-rich. Soft satin, semi-matte finish. Conditions while adding intense color.