Beautler.Your beauty butler

Real Flawless Weightless Perfecting Waterproof Foundation 3N1 Buff dupes and alternatives Laura Mercier

Medium light · 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, 1 applied

Finish

Formulation

  • Liquid0
  • Cream0
  • Stick0
  • Powder0
  • Cushion0
  • Serum0
  • Gel0

Skin type

Preferences

Fragrance-free1No drying alcohol1Vegan0Cruelty-free0Oil-free0With SPF1Mineral0

Avoid an ingredient

Sort

1 of 30

Only showing matches with light to medium coverage.

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

Closest shade matchClosest overall alternative: Alleyoop Sunsational Daily Skin Tint SPF 50 Tinted Mineral Glisten

The equivalent shade and the most similar foundation overall.

The match
Alleyoop
Glisten
Depth and undertone: Medium light · Cool
Finish and coverage: Radiant · Light-medium coverage
Overall match
69out of 100
Shade (Shade match)
81
Finish (Finish & visual result)
64
Wear (Wear & performance)
51
Skin (Skin suitability)
20
Shade match
81out of 100
Colour
84
Depth
97
Undertone
65
Medium confidence· Digital matchWhy it matches
Best price
$30Ulta BeautyUlta Beauty
$24 less (44%)

Your shade $54 at Sephora

Looking for a concealer in your shade?

The closest shade to Laura Mercier Real Flawless Weightless Perfecting Waterproof Foundation 3N1 Buff (Medium light · Neutral undertone) in each concealer range, compared on measured colour, depth and undertone. Price never changes the order.

From the same range

  1. Laura Mercier Real Flawless Weightless Perfecting Serum Concealer

    3N1

    Laura Mercier Real Flawless Weightless Perfecting Serum Concealer, shade 3N1

    • Very close colour
    • Medium light · Neutral undertone

    $34

Closest concealers

  1. CoverGirl TruBlend Undercover Concealer

    Sand Beige

    CoverGirl TruBlend Undercover Concealer, shade Sand Beige

    • Close colour
    • Light medium · Neutral undertone

    $12.99

  2. Maybelline Fit Me Natural Finish Concealer

    035 Deep

    Maybelline Fit Me Natural Finish Concealer, shade 035 Deep

    • Close colour
    • Light medium

    $10.99

  3. Hourglass Vanish Airbrush Full Coverage Longwear Concealer

    Pearl 4

    Hourglass Vanish Airbrush Full Coverage Longwear Concealer, shade Pearl 4

    • Close colour
    • Light medium · Cool · rosy undertone

    $39

  4. L'Oréal Paris True Match Radiant Serum Concealer

    N8

    L'Oréal Paris True Match Radiant Serum Concealer, shade N8

    • Slight colour difference
    • Medium · Neutral undertone

    $16.99

  5. NYX Professional Makeup Bare With Me Hydrating Face & Body Concealer Serum

    Light Tan

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

    • Close colour
    • Medium · Neutral undertone

    $12

  6. Maybelline Instant Age Rewind Eraser Dark Circle Treatment Concealer

    140

    Maybelline Instant Age Rewind Eraser Dark Circle Treatment Concealer, shade 140

    • Close colour
    • Light medium · Warm undertone

    $12.99

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

Why the closest match works

Alleyoop Sunsational Daily Skin Tint SPF 50 Tinted Mineral in Glisten, against Laura Mercier Real Flawless Weightless Perfecting Waterproof Foundation in 3N1 Buff. Every attribute compared, with its share of the score.

ComparedYour shade3N1 BuffClosest matchGlistenScore
Shade match55% of overall81
Colour84#e89d7d#e2a483Close colourColour difference 3.2 (0 is identical)
Depth97Medium lightMedium lightSameDepth difference: 1.6
Retailer descriptionLight mediumLight mediumBoth described as light mediumThe retailers describe the same depth
Undertone65NeutralCoolSome differencefrom retailer shade descriptions
Finish & visual result25% of overall64
Finish56NaturalRadiantSome differenceRadiant finish rather than natural
Coverage100MediumLight-mediumCloseLight-medium coverage rather than medium (buildable: one step of tolerance)
Skin-like finish40Not listedClaimedSome differenceThe match claims a skin-like finish; your product does not list it
Blurring40ClaimedNot listedSome differenceOnly your product claims a blurring or smoothing effect; the match does not list it
Wear & performance15% of overall · 4 of 5 compared51
Longevity4012-hour wearNot listedSome differenceOnly your product claims long wear; the match does not list it
Transfer resistancenot comparableNot listedNot listedNot claimed by eitherNeither product lists transfer resistance
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 overall20
Skin type20Combination, dry, normal, oily, sensitiveSensitiveBoth marketed for sensitive skin
Overall match 69/100Shade match 81/100Medium 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 Alleyoop Sunsational Daily Skin Tint SPF 50 Tinted Mineral in Glisten.

Same or better

  • $24 less
  • Light-medium rather than medium coverage
  • Claims a skin-like finish
  • Both claim a lightweight feel
  • Adds SPF 50

Different

  • Small colour difference on the swatch
  • Slightly cooler undertone
  • Radiant finish instead of natural
  • No blurring effect claimed
  • No long-wear claim
  • Does not claim not settling into lines
  • Does not claim colour stability
  • Not marketed for combination/dry/normal/oily skin

Ingredients (information only, not scored)

3 shared ingredients; weighted similarity 3%. Ingredients only affect results through the filters.

AttributeYour shadeClosest match
Baseno siliconeWater-based, high silicone
FragranceNot listedNot listed
Drying alcoholNot listedNot listed
SPFNot listedSPF 50
OverlapUnknown-based vs water-based; silicone none vs high

Where to buy Glisten

Best price
$30Ulta BeautyUlta Beauty
$24 less (44%)

Your shade $54 at Sephora

How these matches are scored

30 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.