MAC Studio Fix Powder Plus Foundation is a one-step powder and foundation that gives skin a smooth and even ultra-matte finish with medium-to-full buildable coverage, with a velvety texture that allows skin to breathe. It is long-wearing, color-true, non-caking, non-streaking, and non-settling for 12 hours. The product is sweat- and humidity-resistant and photo-friendly. The ingredients of the product include talc, silica, isostearyl palmitate, methicone, caprylyl glycol, hexylene glycol, phenoxyethanol, titanium dioxide (CI 77891), iron oxides (CI 77491, CI 77492, CI 77499), chromium oxide greens (CI 77288), and ultramarines (CI 77007) . Talc is the major component of most powder makeup products, while silica is used as a viscosity controlling agent. Isostearyl palmitate and methicone are emollients, caprylyl glycol is a moisturizer/humectant, emollient, and hexylene glycol is a solvent, emulsifying, perfuming, and surfactant/cleansing agent. Phenoxyethanol is a preservative. The product is available in 53 shades, including NW35 and NC55. The product is generally well-reviewed, with many users praising its coverage and long-wearing properties. However, some users have reported that the product can be drying or cakey on the skin.