Studio Fix Fluid SPF 15 Foundation NC18 dupes and alternatives MAC Cosmetics
4.3 (3,477)·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%).
Overall alternativesShade matchesRanked by the overall match: the most similar foundation on shade, finish, wear and skin suitability together. Each row leads with its overall match; the shade match is beneath it.
Ranked by the overall match: the most similar foundation on shade, finish, wear and skin suitability together. Each row leads with its overall match; the shade match is beneath it.
Matches: Very close colour· Same matte finish· Same full coverage
Differences: Slightly warmer undertone· Does not claim transfer resistance· Does not claim not settling into lines
Score details
Shade match
88
Finish & visual result
89
Wear & performance
58
Skin suitability
87
Very close colour · Matte · Full coverage
Ingredients (not scored): 12% ingredient overlap
Differences: Slightly warmer undertone · Does not claim transfer resistance · Does not claim not settling into lines · Does not claim colour stability · No SPF
Retailer shade note: light to medium w/ peach undertones
Matches: Very close colour· Same neutral undertone· Claims a blurring effect
Differences: Natural rather than matte finish· Medium rather than full coverage· Does not claim transfer resistance
Score details
Shade match
95
Finish & visual result
55
Wear & performance
58
Skin suitability
40
Very close colour · Natural · Medium coverage
Ingredients (not scored): 13% ingredient overlap
Differences: Natural rather than matte finish · Medium 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 · Contains drying alcohol · No SPF
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.
Concealer shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.
Why the closest match works
Jane Iredale Beyond Matte Liquid Foundation in M4, against MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in NC18. Every attribute compared, with its share of the score.
ComparedYour shadeNC18Closest matchM4How they compareScore
Shade match55% of overall99
Colour60%99#eaac80#eaad81Looks identicalColour difference 0.3 (0 is identical)
Finish & visual result25% of overall · 3 of 4 compared89
Finish35%100MatteMatteSameSame matte finish
Coverage30%100FullFullSameSame full coverage
Skin-like finish20%—not comparableNot listedNot listedNot claimed by eitherNeither product lists a skin-like finish
Blurring15%40Not listedClaimedSome differenceThe match claims a blurring or smoothing effect; your product does not list it
Wear & performance15% of overall58
Longevity30%7024-hour wearLong-wearingSome differenceYour product claims 24-hour wear; the match says long-wearing without hours
Transfer resistance20%40ClaimedNot listedSome differenceOnly your product claims transfer resistance; the match does not list it
Settling20%40ClaimedNot listedSome differenceOnly your product claims not settling into pores or fine lines; the match does not list it
Colour stability15%40ClaimedNot listedSome differenceOnly your product claims colour stability (no oxidation); the match does not list it
Comfort15%100ClaimedClaimedSameBoth products claim a comfortable, lightweight feel
Skin suitability5% of overall87
Skin type100%87Normal, oilyCombination, normal, oilyBoth marketed for normal/oily skin
Overall match 90/100Shade match 99/100Medium 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.
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.
Ulta Beauty(product price)Costs $6 more
