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Studio Fix Fluid SPF 15 Foundation NC18 dupes and alternatives MAC Cosmetics

Light medium · Neutral undertone

Closest shade match is the equivalent shade, scored on colour, depth and undertone only. Closest overall alternative is the most similar foundation overall, scored on shade match (55%), finish and visual result (25%), wear and performance (15%) and skin suitability (5%).

Filters, 4 applied

Coverage

Finish

Formulation

  • Liquid0
  • Cream0
  • Stick1
  • Powder0
  • Cushion0
  • Serum0
  • Balm0

Skin type

Preferences

Fragrance-free1No drying alcohol1Vegan1Cruelty-free0Oil-free0With SPF0Mineral0

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Only showing matches with light coverage, without coconut oil, silicones or alcohol denat.

  • 1 match has no coverage listed and is not shown.

Closest shade matchClosest overall alternative: Charlotte Tilbury Unreal Skin Sheer Glow Tint Hydrating Foundation Stick 4 Fair

The equivalent shade and the most similar foundation overall.

Your shade
MAC Cosmetics
NC18Change shade
Depth and undertone: Light medium · Neutral
Finish and coverage: Matte · Full coverage
The match
Charlotte Tilbury
4 Fair
Depth and undertone: Light medium · Neutral
Finish and coverage: Radiant · Light coverage
Overall match
70out of 100
Shade (Shade match)
97
Finish (Finish & visual result)
24
Wear (Wear & performance)
58
Skin (Skin suitability)
40
Shade match
97out of 100
Colour
96
Depth
97
Undertone
100
Medium confidence· Digital matchWhy it matches
Best price
$48SephoraSephora
Costs $9 more

Your shade $39 at Sephora

SephoraView at Sephora

Looking for a concealer in your shade?

The closest shade to MAC Cosmetics Studio Fix Fluid SPF 15 Foundation NC18 (Light medium · Neutral undertone) in each concealer range, compared on measured colour, depth and undertone. Price never changes the order.

From the same range

  1. MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer

    NC17

    MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer, shade NC17

    • Looks identical
    • Light · Neutral undertone

    $30

    SephoraView at Sephora

Closest concealers

  1. Armani Beauty Luminous Silk Hydrating Face and Under-Eye Concealer

    5

    Armani Beauty Luminous Silk Hydrating Face and Under-Eye Concealer, shade 5

    • Very close colour
    • Light medium · Neutral undertone

    $42

    SephoraView at Sephora
  2. bareMinerals ORIGINAL Liquid Mineral Brightening Concealer

    Light/Medium 2.5N

    bareMinerals ORIGINAL Liquid Mineral Brightening Concealer, shade Light/Medium 2.5N

    • Close colour
    • Light medium · Neutral undertone

    $31

    Ulta BeautyView at Ulta Beauty
  3. NYX Professional Makeup Bare With Me Hydrating Face & Body Concealer Serum

    Tan

    NYX Professional Makeup Bare With Me Hydrating Face & Body Concealer Serum, shade Tan

    • Very close colour
    • Light medium

    $12

    Ulta BeautyView at Ulta Beauty
  4. Dior Forever Skin Correct Full-Coverage Concealer

    3.5 Neutral

    Dior Forever Skin Correct Full-Coverage Concealer, shade 3.5 Neutral

    • Close colour
    • Light · Neutral undertone

    $42

    SephoraView at Sephora
  5. Laura Mercier Real Flawless Weightless Perfecting Serum Concealer

    2N1

    Laura Mercier Real Flawless Weightless Perfecting Serum Concealer, shade 2N1

    • Close colour
    • Medium light · Neutral undertone

    $34

    SephoraView at Sephora
  6. Maybelline Fit Me Natural Finish Concealer

    030 Honey

    Maybelline Fit Me Natural Finish Concealer, shade 030 Honey

    • Very close colour
    • Light medium · Warm undertone

    $10.99

    Ulta BeautyView at Ulta Beauty

Concealer shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.

Why the closest match works

Charlotte Tilbury Unreal Skin Sheer Glow Tint Hydrating Foundation Stick in 4 Fair, against MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in NC18. Every attribute compared, with its share of the score.

ComparedYour shadeNC18Closest match4 FairScore
Shade match55% of overall97
Colour96#eaac80#ebb087Looks identicalColour difference 1.3 (0 is identical)
Depth97Light mediumLight mediumSameDepth difference: 1.7
Retailer descriptionLightFairSome differenceRetailer descriptions one depth band apart
Undertone100NeutralNeutralSamefrom retailer shade descriptions
Finish & visual result25% of overall24
Finish12MatteRadiantDifferentRadiant finish rather than matte
Coverage20FullLightDifferentLight coverage rather than full
Skin-like finish40Not listedClaimedSome differenceThe match claims a skin-like finish; your product does not list it
Blurring40Not listedClaimedSome differenceThe match claims a blurring or smoothing effect; your product does not list it
Wear & performance15% of overall58
Longevity7024-hour wearLong-wearingSome differenceYour product claims 24-hour wear; the match says long-wearing without hours
Transfer resistance40ClaimedNot listedSome differenceOnly your product claims transfer resistance; the match does not list it
Settling40ClaimedNot listedSome differenceOnly your product claims not settling into pores or fine lines; the match does not list it
Colour stability40ClaimedNot listedSome differenceOnly your product claims colour stability (no oxidation); the match does not list it
Comfort100ClaimedClaimedSameBoth products claim a comfortable, lightweight feel
Skin suitability5% of overall40
Skin type40Normal, oilyNormal, dry, combinationBoth marketed for normal skin
Overall match 70/100Shade match 97/100Medium confidence· Digital match

Weights are each part's share of the overall match and each attribute's share of its part; an attribute neither product lists is not comparable and its weight goes to the others in its part. Confidence reflects data quality, not similarity. Price and ingredients are not part of either score.

How scoring works

If you switch

To Charlotte Tilbury Unreal Skin Sheer Glow Tint Hydrating Foundation Stick in 4 Fair.

Same or better

  • Near-identical swatch colour
  • Same neutral undertone
  • Claims a skin-like finish
  • Claims a blurring effect
  • Both claim a lightweight feel

Different

  • Radiant finish instead of matte
  • Light rather than full coverage
  • Does not claim transfer resistance
  • Does not claim not settling into lines
  • Does not claim colour stability
  • Not marketed for oily skin
  • No SPF

Ingredients (information only, not scored)

7 shared ingredients; weighted similarity 7%. Ingredients only affect results through the filters.

AttributeYour shadeClosest match
BaseWater-based, high siliconeOil-based, moderate silicone
FragranceNot listedNot listed
Drying alcoholNot listedNot listed
SPFSPF 15Not listed
OverlapWater-based vs oil-based; silicone high vs moderate
View full match

Where to buy 4 Fair

Best price
$48SephoraSephora
Costs $9 more

Your shade $39 at Sephora

SephoraView at Sephora

How these matches are scored

31 similar shades scored two ways: the shade match on colour, depth and undertone; the overall match on shade match, finish and visual result, wear and performance and skin suitability. Ingredients are shown for information and used by the filters only. Prices are shown next to every match and never change a score. How scoring and confidence work.

Shade colours are sampled from Beautler’s processing of retailer swatch images and are a digital approximation. Prices and stock were last checked when the product was imported; the retailer page is the source of truth.