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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 1,614 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

  • To doida pra participar de alguma campanha 😍😍😍4 Answers
  • How amazing is this foundation?8 Answers
  • Is there anybody as excited about this new voxbox as I am...4 Answers
Laura Mercier Flawless Fusion Ultra-Longwear Foundation
Laura Mercier Flawless Fusion Ultra-Longwear Foundation
Reviews (1614)
Q&A (174)
Media (293)
  • "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
Heather S.
Arnold, MO
66 reviews
Beauty Junkie Expert Level 2
Review for: Shell more...
I am a foundation collector. I buy every foundation that hits the market. Normally when I purchase a foundation I will use it a few times just to get a feel and go back to my "Holy grail" products. Laura Mercier Flawless Fusion Ultra-Longwear Foundation quickly earned a spot in my everyday makeup routine after one day of wear! Coverage is amazing (I'm a full coverage girl!) and this foundation wears like a dream! I got an entire 11 hour day of wear out of this foundation without it breaking apart or separating on me. Impressed is an understatement, this is by far the best foundation I have purchased in a very long time (possibly the best ever).
Shannon O.
Mobile, AL
110 reviews
Beauty Junkie Expert Level 2
Review for: 1N2 Vanille more...
I got this free from Sephora with a promo code when I bought something and I was a bit skeptical but I wanted to try it out anyways! So, it blended and went on smoothly. It made my skin look and feel flawless. I didn't use a primer and it stayed put all day! I couldn't believe it because my t-zone is super oily and it get's patchy in some areas with other foundations but this one is a must have with liquid foundations out there! Once my tester bottle runs out; I would love to purchase this!
Samantha L.
Beaverton, OR
5 reviews
Review for: 2N1 Cashew more...
Bam! New favorite foundation. This is really similar to Estée Lauder Double Wear foundation but this one has a lighter consistency and feel on the face. I have normal skin with a tendency of being on the dry side btw. This is full coverage with a buffing brush and a medium coverage with a beauty sponge. Once it dries it last forever. Perfect for a day/night out, work, or even just a everyday foundation. The packaging is cute too. Also a plus is the pump it comes with. It only dispenses a small dime sized amount, which is perfect for controlling how much you use.
Mary X.
Irvine, CA
24 reviews
Beauty Junkie Expert Level 2
Review for: 2W1 Macadamia more...
I forgot what color I received from my VoxBox, but omg I LOOOVE this foundation soooo much!! Def my new go to foundation. It feels super light and if medium coverage! Also blends beautifully!! Super happy with this foundation. Will def be purchasing when I run out! Thanks Influenster!
Angela S.
Silverdale, WA
67 reviews
Beauty Junkie Expert Level 2
Review for: Buff more...
This is my HOLY GRAIL of foundations! Anyone who loves makeup, knows how hard it is to shade match and this one is so perfect for my face and blends down so seamlessly into my kneck that you can't see any demarcation. It's full coverage and long lasting but doesn't make you look cakey. Great for all skin types.  Laura Mercier Flawless Fusion Ultra-Longwear Foundation
Jessica C.
Rochester, NY
82 reviews
Beauty Junkie Expert Level 1
Review for: 3N1 Buff more...
This foundation is amazing! I have very oily skin and I also break out easily. I love it for the staying power and how it doesn’t make me look or feel cakey. The foundation packaging has a pump which is great and convenient. The color was hard to match so I made sure to pick up two samples from Sephora because I was in between two colors. Turns out I was more neutral than yellow. Once you get the right color, this foundation is really nice. I use this with the Cane + Austin primer.
Emily D.
Morris Plains, NJ
114 reviews
Beauty Junkie Expert Level 4
Review for: Buff more...
MY SKIN: Combo skin, occasional adult acne, light-medium with yellow undertones with a tan. 
SHADE: Buff 3N1PROS: Does not crease in my fine lines and forehead, buildable coverage, beautiful finish when set with powder, did not wear off throughout day, sleek packaging.CONS: Clung to dry patches, did not stay matte in my t-zone throughout day if not touched up, rubbed off on clothing. Can get a little cakey if you build it up too much, but only looks cakey up close.
tyesha w.
Denton, TX
11 reviews
Beauty Junkie Expert Level 2
Review for: Truffle more...
At first I was skeptical about the color not working out for my skin tone but it turned out great! I have combination skin and surprisingly it works well on me. I'm always looking for a flawless and dewy finish foundation and this one is perfect. With long work hours during the day I have little to no touch ups. I would definitely recommend! I must repurchase soon!
Brittany G.
Fountain Vly, CA
58 reviews
Beauty Junkie Expert Level 1
I LOVE THIS foundation. I have textured skin and this foundation makes my face look smooth and flawless, minus the breakouts. I don't have to use a lot for it to be full coverage. Also the product is buildable. It lasts for at least 10 hours. The foundation says 15 but I have not seen that.
Kacy S.
Houston, TX
56 reviews
Beauty Junkie Expert Level 1
Review for: 1N2 Vanille more...
I got this foundation as a free sample on a VoxBox. It was perfect timing as I was just in the market for a new foundation/concealer set. Let me just say- I’m so glad I got this! It’s lightweight and lasts all day. I was using a cheap store brand before that didn’t last all day and I would have to reapply. I bartend so i working shifts, this foundation lasts well after I’ve gotten off. And It really Is lightweight. I would recommend to anyone and I will now purchase again!
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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