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Laura Mercier Flawless Fusion Ultra-Longwear Foundation
21 varieties available

Laura Mercier Flawless Fusion Ultra-Longwear Foundation


4.4 out of 5 stars
  • 5 Stars65%
  • 4 Stars21%
  • 3 Stars9%
  • 2 Stars3%
  • 1 Star2%
4.44 / 5 based on 1,618 Reviews


All the wear, all the coverage, without the weight. Laura’s longest wearing foundation of flawless full coverage and 15 hours of wear fused into one weightless formula.

High-performance wear that’s sweat, humidity, water and transfer resistant. Colour stays true all day and won’t oxidize. Coated pigments glide on to create buildable medium to full colour that beautifully evens out skin tone and minimizes the look of pores and imperfections.

Controls oil immediately and throughout the day. Matte finish is never dull, flat or cakey. Weightless texture looks, fits and feels like a second skin. Skin-fusion technology provides ultimate longwear with comfortable, breathable ease.

  • Medium to Full weightless coverage.
  • Matte finish.
  • Ideal for all skin types, especially normal to oily.

Formulation Details:

  • Oil free. 
  • Fragrance-free. 
  • Non-comedogenic.
  • Dermatologist-tested.


  • Aqua/Water/Eau
  • Isododecane
  • Methyl Trimethicone
  • Cyclopentasiloxane
  • Butylene Glycol
  • Peg-9 Polydimethylsiloxyethyl Dimethicone
  • Silica
  • Dimethicone
  • Phenyl Trimethicone
  • Disteardimonium Hectorite
  • Acrylates/Dimethicone Copolymer
  • Sodium Chloride
  • Phenoxyethanol
  • Propylene Carbonate
  • Sodium Stearoyl Glutamate
  • Glycerin
  • Farnesyl Acetate
  • Vp/Va Copolymer
  • Panthenyl Triacetate
  • Alcohol
  • Tocopheryl Acetate
  • Pistacia Lentiscus (Mastic) Gum
  • Lecithin

May Contain:

  • CI 77891 (Titanium Dioxide)
  • CI 77491
  • CI 77492
  • CI 77499 (Iron Oxides)
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Top Questions See all 565 Q&A

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Laura Mercier Flawless Fusion Ultra-Longwear Foundation
Laura Mercier Flawless Fusion Ultra-Longwear Foundation
Reviews (1618)
Q&A (174)
Media (294)
  • "this is a super longwear foundation! the coverage is beautiful and is so lightweight. it’s super easy to apply with any brush and leaves a matte finish." in 114 reviews
  • "i received this in a sample size with my sephora order a few days ago and have been testing it out since then. i picked cashew 2n1 because it was the most neutral toned shade, but it showed up a little ghostly on my face so i fixed it with a little extra bronzer. the consistency isn’t too thick or too liquidy, and the finish is more on the matte side which is kind of a surprise to me since most foundations that claim to be matte have a satin, demi matte finish on me. im not complaining though. i didn’t notice it feeling too heavy on my skin, but it did look it over time. throughout the day, my makeup just looked flawless and all my other products blended beautifully over it. this is a pricey one, but if you don’t care i’d day give this a try" in 29 reviews
  • "love this foundation♥️♥️so creamy and buildable 😍😍😍love its dewy effect and creamy texture♥️its super hydrating foundation♥️♥️" in 10 reviews
Jessica A.
Key West, FL
47 reviews
Beauty Junkie Expert Level 1
Super lightweight foundation with the perfect coverage! With my oily skin (and living in a tropical area mind that) this bad boy stays on all day. Love how buildable it is as well. Even mixes amazing with other products (Powder, cream or liquid) Highly recommend this beauty.
Adriana C.
Fullerton, Ca
19 reviews
Beauty Junkie Expert Level 1
Review for: Other more...
I heard great things about this foundation from alot of youtubers specially Tati. She always raves about this foundation and how its her favorite. I luckily got a great color match at Sephora. It seems to be working good with my combination skin. I do get oily through the day on my t-zone but blotting helps it last through the day. I would suggest to use a pore filling primer. It tends to accentuate pores. However i love the coverage and the longevity. I could go for about 10 hours of wear and it feels like your skin. Definitely recommend this foundation.
Sydney K.
Wilmington , NC
25 reviews
Beauty Junkie Expert Level 1
Review for: 1C1 Shell more...
I got this free in a box box. It’s a great foundation and it definitely stays on all day long. Packaging is beautiful, blends out well. My only problem is that my skin is just a little too dry. A dimethicone primer seems to really help, but still not the best I’ve ever had.
Victoria L.
Conway, SC
56 reviews
Beauty Junkie Expert Level 1
Review for: 2N1 Cashew more...
Laura Mercier Flawless Fusion Ultra-Longwear Foundation
This product is lightweight and very blendable, however it does not last long few hours the most without noticing flaws. Product is light to medium coverage. Makeup does come with a pump application.
Lindsey P.
85 reviews
Beauty Junkie Expert Level 1
Review for: 3C1 Dune more...
OMG BEST FULL COVERAGE FOUNDATION!! I got a free sample from Sephora and they shade matched me since I had a tan. The first time I wore this was to a wedding. After a long, hot, humid, sweaty night, my foundation DID NOT BUDGE. Will be repurchasing in multiple shades so that I can wear when I am my fairest and darkest!
Ash c.
252 sunset dr vinita, ok
47 reviews
Beauty Junkie Expert Level 1
Review for: 3C1 Dune more...
Love Love Love this foundation!!!!!! It’s medium to full coverage and it covers my melasma like a dream!!!! It’s not heavy or greasy and the finish is gorgeous! As far as wear.... it lasts on me for around 6 to 8 hours and then starts breaking apart. But overall it’s a beautiful foundation.
Kendra L.
190 reviews
Beauty Junkie Expert Level 4
I received this in the Laura Mercier box recently. It's good, it's no holy grail though. I tried it with several different primers until I found it worked best with Coola's Dawn Patrol. I found that it really didn't need a powder but I use one because that's just me, but if you're in a crunch for time, you could feel confident going out without it. The product itself is a decent consistency. No gross odors. It dries pretty quickly that is a little annoying so work fast. Sort of difficult to blend out. For the price I say skip it. If its free then yee-yee. 
Cedi C.
Los Angeles, CA
46 reviews
Beauty Junkie Expert Level 1
Review for: Linen more...
This foundation did make my face and skin look super airbrushed, but it creased around my smile lines, and it literally would not apply around my nose. It also felt like it just sat on top of my skin while never really blending into my skin, and in some areas it would flake as well. This foundation looks absolutely beautiful especially on people with oily skin, but with people like me who have dry skin- I just don't get the same results obviously. The foundation is fine in all other aspects of course. It's just not for me and did not work for me.
Melody N.
Chatsworth, GA
36 reviews
Review for: 2W2 Butterscotch more...
Beautiful full coverage foundation! I was super excited to get to try it #complimentary with #influenster I applied it with a Sephora foundation brush and it applied smoothly, and evened out my skin tone! Super impressed with the color match and feels very light for a full coverage! Will be purchasing this ❤️ thank you #Influenster and #LauraMercier for this new foundation
Nicole S.
Greensboro, NC
31 reviews
I do not love or hate this product.   I have been using it on my days where I do not plan on doing a whole lot of makeup.   It does not give me the full coverage that I want but it is long lasting and withstands the heat and humidity of the south.   Usually pair it with some mascara and call it a day. 
Tasha B.
693 reviews
How oily is this product?
Tammy S.
Bristol, IN
152 reviews
Beauty Junkie Expert Level 3
How do you feel about this foundation?
Leah T.
216 reviews
Beauty Junkie Expert Level 3
Does this foundation work well for those with dry skin?
mallory w.
Salisbury, NC
84 reviews
Beauty Junkie Expert Level 2
how is this for oily skin? what kind of coverage? is it worth the money??
Miami, FL
479 reviews
Beauty Junkie Expert Level 4
Is this foundation really good? I have oily n dry skin

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Laura Mercier Flawless Fusion Ultra-Longwear Foundation

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