MAC Studio Fix Fluid foundation NW45 1 fl oz — long-wear, medium-to-full matte coverage & oil control

MAC Studio Fix Fluid is a long-wear, buildable foundation that delivers a natural matte finish, medium-to-full coverage, and broad-spectrum sun protection while controlling oil and reducing the look of pores.

This liquid foundation is designed to give a polished, even complexion that lasts through a full day. The lightweight, non-drying formula layers smoothly without streaking or caking, and blends easily with a brush, sponge, or fingertips. Shade NW45 (Medium Mahogany Rosy) suits deeper tones with pink-beige undertones and sits within MAC’s undertone system (C/N/NW/NC) to help you find a closer match.

How does Studio Fix Fluid hold up during long days?

Studio Fix Fluid is formulated for extended wear and oil control, so it resists fading and maintains finish over many hours. It’s created to minimize shine and stay-true without heavy buildup, making it suitable when you need reliable coverage for work, events, or travel.

• Long-wearing formula engineered to resist transfer and fading
• Controls excess oil for a matte appearance
• Non-drying texture prevents tightness or cakiness
• Buildable coverage from medium to full without patchiness

Will this foundation work with my skin type and concerns?

MAC labels this foundation as appropriate for all skin types; its oil-free base helps people with combination to oily skin manage shine, while the comfortable finish suits normal and some dry skin when properly prepped. The formula also helps blur the look of pores and smooth uneven texture, improving the appearance of the complexion without masking skin completely.

• Suitable for all skin types when applied to moisturized skin
• Helps reduce the visible appearance of pores and imperfections
• Oil-free composition aids those prone to shine
• Non-flaky, non-crumbly wear for a natural look

How do I choose the right shade and apply it for best results?

MAC’s undertone system (C, N, NW, NC) helps pinpoint matches; NW45 is described as Medium Mahogany Rosy for deeper complexions with pink-beige undertones. Start with a small amount at the center of the face and blend outward, building coverage where necessary for a seamless finish.

• NW45: medium mahogany with rosy, pink-beige undertones
• Apply to well-moisturized, primed skin for even adhesion
• Use a brush or damp sponge to blend from center to edges
• Layer thinly to build medium to full coverage without caking

Does Studio Fix Fluid offer sun protection and what should I consider?

The formula includes broad-spectrum protection to shield skin from UVA and UVB rays while delivering cosmetic coverage. Sun protection in makeup is useful as an added layer, but it shouldn’t replace a dedicated sunscreen—apply a proper SPF base beneath your foundation for full daily UV defense.

• Contains broad-spectrum UV protection as part of the formula
• Helpful as an extra protective layer during daily wear
• Recommended to use with a separate sunscreen for comprehensive protection
• Works well over SPF moisturizer or primer

Who is this for: MAC Studio Fix Fluid in NW45 is aimed at anyone seeking a durable, matte-finish foundation with buildable coverage—especially people with medium-deep skin tones who favor a long-lasting, oil-controlling formula. It’s a practical choice for daily wear, photo-ready makeup, and occasions where evenness and longevity matter; ideal when you want a smoother look without heavy, cakey layers. Pair with a hydrating primer for drier skin or an oil-control primer for oily complexions to maximize performance.