MAC No Interruptions is a slightly warm-toned, light-medium gold with a frost finish. It is a permanent lipstick that retails for $19.00 and contains 0.1 oz.
MAC No Interruptions Lipstick ($17.00 for 0.10 oz.) is a light-medium, yellow gold with a metallic shimmer-sheen finish. It performed more like a Lustre than a Frost--it was sheer, though it packed plenty of shimmer on the lips and lasted a mere two hours on me. It was neither drying nor hydrating, which given the rest, is really a positive point. I think it is absolutely workable on its own, as it just adds a more frosted finish to your natural lip color, but it would also work layered over other lip products. MAC Liquid Lurex (LE, $19.00) is more shimmery, warmer (90% similar). MAC Spoiled Fabulous (P, $19.00) is more shimmery, warmer (90% similar). MAC Metalwork (LE, $19.00) is lighter (90% similar). Dior Golden (065) (LE, $40.00) is warmer (90% similar). MAC Tanarama (LE, $19.00) is less shimmery, lighter, warmer (90% similar). MAC Live Long and Prosper (LE, $19.00) is warmer (90% similar). MAC Playland (LE, $19.00) is more pigmented, warmer (85% similar). Guerlain Yellow It-stick (603) (DC, $37.00) is less shimmery, warmer (85% similar). Tom Ford Beauty Rory (LE, $36.00) is lighter, more pigmented, warmer (85% similar). MAC Noon Noir (LE, $19.00) is darker (85% similar). Urban Decay Brilliance (LE, $22.00) is more shimmery, darker, warmer (80% similar). NARS Orgasm Ecstasy (LE, ) is less shimmery, lighter, warmer (80% similar). See comparison swatches / view 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.