MAC Candy Yum Yum is a very cool-toned, light-medium fuchsia with a matte finish. It is a permanent lipstick that retails for $20.00 and contains 0.1 oz.
MAC Candy Yum Yum Lipstick ($17.00 for 0.10 oz.) is a neon, cotton candy pink with strong, blue undertones and a satin finish. It had good pigmentation--just a little shy of opaque in places--with a creamy consistency that wasn't too heavy or too thin. There was a slight bit of color that sat in my lip lines, though. This shade is part of the permanent range, so it can be purchased in standard packaging at any time. On me, it wore well for over six hours and was slightly drying toward the end of wear.
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.