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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 1,616 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 (1616)
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
Adriana E.
79 reviews
Light weight formula. Has a medium coverage, can add more to create a full coverage look. I mainly use it to sharpen and high light my brows and under eye . Would recommend to anyone who likes higher priced makeup
Stephanie G.
88 reviews
Beauty Junkie Expert Level 2
Review for: 3W2 Golden more...
I love all LM foundations!!! This one is just as amazing! I mix mine with a face oil to add hydration since its silicone based. It doesnt break up, lasts all day and is truly flawless
Michaela H.
56 reviews
Beauty Junkie Expert Level 1
This foundation was nice for me and it worked well but I have very oily skin so I can’t use a lot of foundations that will end up creasing towards the end of the day. It was a nice formula and I did enjoy using it but for a long wear on oily skin I wouldn’t recommend. Unless you have combination skin or dry skin this would be good for you 
Catherine K.
Birmingham, AL
55 reviews
Beauty Junkie Expert Level 1
This is a beautiful foundation that provides a lot of coverage. I like the price point of this foundation and I like that it comes in many shapes. I typically purchase this from Sephora and it has easily found its way to be top shelf in my make up collection
Ashley R.
Brooklyn , NY
442 reviews
I love these products so bad they are amazing , so good so powder , the highlighter everything is amazing from this brand , this is one of my favorite brands ever i love them so much
Brenna B.
Carroll, IA
14 reviews
Beauty Junkie Expert Level 1
Review for: 3N2 Honey more...
This foundation is very full coverage and goes on the skin nicely. This foundation is matte and has a nice texture. I have found this foundation to be a little too dry for me but with a hydrating primer it works just fine. If you love a matte foundation and have more combination/ oily skin I would highly recommend this foundation for you.
Chrystal L.
18 reviews
Beauty Junkie Expert Level 1
Review for: 4W2 Chai more...
The foundation was very smooth and light on my skin. My skin did not feel oily at all, especially since my face gets very oily quickly. The foundation is thinner than I have used in the past but still impressed with the foundation. A small amount goes a long way, I was able to cover more than I do compared to other foundations. 
Kiara L.
44 reviews
Beauty Junkie Expert Level 1
I have been using this foundation for a month now. I have to say it's great! It blends well, color matches well, it also dries quickly so you do have to work fast. It dries matte and lasts all day. My face doesn't get cakey or oily. A little bit goes a long way!
Kristin J.
54 reviews
Review for: 2C1 Ecru more...
I was sent this foundation complimentary by Influenster and absolutely love it! This foundation is medium to full coverage and has a semi matte finish. It builds without caking and lasts for hours! The formula is very luxurious, both lightweight and applies smoothly to the skin. Very impressed with the finish and wear! #flawlessfusion
Christina P.
Los Angeles
51 reviews
Beauty Junkie Expert Level 1
Review for: Cashew more...
This foundation is very full coverage! It looks beautiful with a sponge. It’s good for both dry and oily skin. It’s super easy to blend with a sponge and blends beautifully into the skin. There isn’t any SPF unfortunately and it’s hard to find a good color match if you have pink undertones. It’s mainly good for people with undertones.
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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