MAC Studio Fix Fluid liquid foundation C40 Light Beige — buildable, oil-controlling, SPF 15 (30 mL)

This updated Studio Fix Fluid has been reformulated to suit a wider range of skin textures while keeping the effortless finish that made it popular. It combines light-reflecting pigments and skin-friendly ingredients to create natural-looking coverage that moves with your skin, offering sun protection with SPF 15 and a 24-hour performance claim in its buildable formula.

How does this foundation balance coverage and a natural finish?

Studio Fix Fluid is designed to layer smoothly, letting you go from light to medium-full coverage without looking cakey. The formula applies evenly and blends easily, so pores and uneven skin tone are minimized while skin still looks like skin.

• Buildable liquid formula for customizable coverage
• Blends smoothly for a natural, skin-like finish
• Light-diffusing pigments reduce the appearance of imperfections

Will C40 (Light Beige) match my skin tone and undertone?

C40 is positioned as a light beige shade, suitable for fair-to-light complexions with neutral to slightly warm undertones. If you usually wear MAC shades in the C (cool/neutral) range and find the middle tones flattering, C40 would be a likely match; testing on jawline in natural light is recommended for best results.

• Shade: C40 (Light Beige) for light complexions
• Neutral-to-warm leaning undertone profile
• Try a small swatch on the jawline to confirm the best match

How does this foundation help oily or combination skin?

The updated formulation aims to control excess oil while still delivering hydration where needed, reducing shine without stripping skin. Its breathable texture minimizes the appearance of heavy makeup so the finish stays balanced throughout the day.

• Oil-controlling ingredients to reduce midday shine
• Hydrating components to prevent tightness or flaking
• Lightweight feel that layers without settling into fine lines

How should I apply and set Studio Fix Fluid for best results?

Apply a small amount with a brush, sponge, or fingertips, starting at the center of the face and blending outward. Build coverage in thin layers and set with a light translucent powder in oily zones for longer wear and a softer finish.

• Use a damp sponge for a dewy, skin-like finish
• Brush application gives more coverage and a polished look
• Finish with powder on the T-zone to control shine and extend wear

Who is this for: MAC Studio Fix Fluid SPF 15 in C40 (Light Beige) suits anyone seeking a versatile, long-wear liquid foundation that balances oil control and hydration. It’s a good choice for users who want buildable coverage, natural finish, and daytime SPF protection in a 1 fl oz / 30 mL bottle—especially those with light, neutral-to-warm skin tones looking to even complexion without heavy makeup.

Ingredients

Water\Aqua\Eau, Methyl Trimethicone, Dimethicone, Trimethylsiloxysilicate, Peg-10 Dimethicone, Butylene Glycol, Isododecane, Ethylhexyl Methoxycinnamate, Polyethylene, Cetyl Peg/Ppg-10/1 Dimethicone, Magnesium Sulfate, Titanium Dioxide, Algae Extract, Laminaria Saccharina Extract, Sodium Hyaluronate, Salix Nigra (Willow) Bark Extract, Tocopheryl Acetate, Caffeine, Lecithin, Hydrogenated Lecithin, Disteardimonium Hectorite, Silica, Xanthan Gum, Dimethicone Crosspolymer, Triethoxycaprylylsilane, Dimethicone/Peg-10/15 Crosspolymer, Methoxy Amodimethicone/Silsesquioxane Copolymer, Sorbitan Sesquioleate, Salicylic Acid, Sodium Citrate, Laureth-7, Methyldihydrojasmonate, Propylene Carbonate, Alumina, Dipropylene Glycol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Bht, Phenoxyethanol, Sorbic Acid, Chloroxylenol, [+/- Titanium Dioxide (Ci 77891), Iron Oxides (Ci 77491), Iron Oxides (Ci 77492), Iron Oxides (Ci 77499)] ILN50544 PLEASE BE AWARE THAT INGREDIENT LISTS MAY CHANGE OR VARY FROM TIME TO TIME. PLEASE REFER TO THE INGREDIENT LIST ON THE PRODUCT PACKAGE YOU RECEIVE FOR THE MOST UP TO DATE LIST OF INGREDIENTS.