MAC Studio Fix Fluid liquid foundation NC42 — 1 oz, natural-matte, buildable medium-to-full coverage with SPF 15

MAC Studio Fix Fluid SPF 15 in NC42 is a buildable, natural-matte liquid foundation that evens skin tone while providing broad-spectrum SPF protection in a 1 oz bottle.

This long-wearing foundation from MAC delivers medium-to-full coverage with a matte finish designed to control oil and blur the look of pores. The formula blends smoothly and layers without caking, giving a uniform, camera-ready appearance that stays put through daily wear. With SPF 15, it offers basic UVA/UVB defense while maintaining color integrity and a non-drying feel.

How does MAC Studio Fix Fluid perform on oily or combination skin?

The formula is designed to manage oil and reduce shine for a matte result while still feeling comfortable on the skin. It minimizes the appearance of pores and resists streaking, making it suitable for many oil-prone complexions when paired with proper skin prep.

• Controls excess shine for longer-wearing matte finish
• Non-drying so it won’t emphasize dry patches
• Blends and builds for customized coverage
• Helps blur pores and surface texture

What coverage and finish can I expect from NC42?

Studio Fix Fluid provides medium buildable coverage that can be layered to near-full without looking cakey. The finish is a natural matte that photographs well and maintains true color through the day.

• Medium, buildable coverage — from skin-evening to fuller coverage
• Natural matte finish that reduces shine
• Won’t streak or settle into fine lines when blended correctly
• NC42 matches golden-beige undertones for medium-deep skin tones

How should I apply this foundation for best results?

Start with well-moisturized and primed skin to ensure even application. Use a sponge or dense foundation brush, applying the product first where you need the most coverage and blending outward for a seamless look.

• Prep skin with moisturizer and optional primer
• Apply to center of face, then blend toward edges
• Layer thin coats rather than applying one heavy layer
• Set with powder if extra longevity or oil control is needed

Does it offer sun protection and is it safe for daily wear?

Studio Fix Fluid includes SPF 15 to provide basic broad-spectrum protection against UVA and UVB rays. It can be part of a daily routine, but for extended sun exposure, pair it with a dedicated sunscreen for higher SPF coverage.

• Broad-spectrum SPF 15 included within the foundation
• Suitable for everyday wear when combined with your skincare
• For prolonged sun exposure, use additional sunscreen
• Non-comedogenic appearance when applied properly

Who this is for: MAC Studio Fix Fluid SPF 15 in NC42 is ideal for anyone seeking a durable, matte foundation with buildable coverage and golden-beige undertones. It’s particularly well suited to medium-deep skin tones that want oil control, smooth-looking texture, and reliable color payoff for daily wear or photography. Whether you prefer a medium, everyday finish or a fuller look for special occasions, this formula adapts through layering and blending.

• Product Type: Skin Foundation Concealer
• Item Package Dimension: 9.398 cm L x 3.81 cm W x 3.555 cm H
• Item Package Weight: 0.25 lbs
• Country Of Origin: United States

Ingredients

Octinoxate 2.50%, Titanium Dioxide 1.00%; Inactive Ingredients: Water\Aqua\Eau, Cyclopentasiloxane, Peg-10 Dimethicone, Butylene Glycol, Trimethylsiloxysilicate, Dimethicone, Magnesium Sulfate, Laminaria Saccharina Extract, Algae Extract, Tocopheryl Acetate, Sodium Hyaluronate, Tocopherol, Lecithin, Hydrogenated Lecithin, Xanthan Gum, Sorbitan Sesquioleate, Methoxy Amodimethicone/Silsesquioxane Copolymer, Laureth-7, Dipropylene Glycol, Dimethicone/Peg-10/15 Crosspolymer, Dimethicone/Peg-10 Crosspolymer, Peg/Ppg-18/18 Dimethicone, Disteardimonium Hectorite, Silica, Dimethicone Crosspolymer, Triethoxycaprylylsilane, Propylene Carbonate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Sorbic Acid, Chloroxylenol, Phenoxyethanol, [+/- Titanium Dioxide (Ci 77891), Iron Oxides (Ci 77491, Ci 77492, Ci 77499), Chromium Oxide Greens (Ci 77288)].