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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

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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
Review for: Linen more...
I love love love this foundation! It’s definitely worth the splurge. I have combo to oily skin (more oily on my T zone) and I have found that this foundation keeps me matte. The finish is so smooth and it looks like real skin. It does not settle into any of my fine lines and stays put all day. I would definitely recommend this to anyone! I guess the only con is the price of $48 but like I said this is one of those products that is worth the money.
Mavy A.
Redwood City, CA
29 reviews
Beauty Junkie Expert Level 1
Review for: Macadamia more...
Wow! This has to be one of my favorite products I have bought in a really long time! The foundation is just right not too heavy and not too light! I love the way my face feels even after hours of wearing the foundation! I would buy again and recommend this product to others!
Cortney C.
San Diego
216 reviews
Beauty Junkie Expert Level 4
Review for: 3N1 Buff more...
I was excited to receive a sample of this from Sephora but it did not live up to my expectations.

This foundation was thick and very full coverage but wouldn’t apply smooth with my beauty blender or brush. I tried 3 different primers with this and nothing made it look right.
Jena M.
Sherman Oaks, CA
82 reviews
Beauty Junkie Expert Level 3
Review for: 1N1 Creme more...
I was given this foundation to try from Influenster and I’m really happy! It’s more of a full coverage but feels so light! I wear this all day and it feels like nothing. It also stays matte all day- I will say if you have drier skin make sure to use a moisturizing primer!
brook T.
oktaha, OK
4 reviews
Beauty Junkie Expert Level 1
Review for: 4W2 Chai more...
Laura Mercier Flawless Fusion Ultra-Longwear Foundation — This product is pretty up there in price but it’s totally worth it ! it’s medium coverage, matte finish works so well with my skin! if you’re looking to splurge, i would definitely recommend this product!
Eileen R.
194 reviews
Beauty Junkie Expert Level 2
Review for: 2N1 Cashew more...
So I started using this foundation in the late winter (when my skin was flaky and dry), and I wasn't a fan. However, this has been the perfect Spring/Summer foundation (now my skin is shiny and oily). It leaves the most natural skin-like finish that I've ever experienced.
lyndsey B.
pueblo co
118 reviews
Beauty Junkie Expert Level 2
Review for: Vanille more...
This foundation is amazing, I️ have super oily skin and this held up like you wouldn’t believe didn’t make my pores look enlarged at all. I️ wouldn’t recommend setting this with any heavy powers because it can start to look Cakey. However all in all it’s flippin amazing
Rebecca B.
Sewell, NJ
119 reviews
Beauty Junkie Expert Level 1
Review for: 1N1 Creme more...
I received this foundation complimentary from Influenster to review. This foundation looks flawless on the skin! The only reason I put 4 stars is that it can look a little cakey if you apply too much. My advice is a little goes a long way and that the coverage is buildable.
Stefania M.
64 reviews
Beauty Junkie Expert Level 1
Review for: 2C1 Ecru more...
I love this foundation. It’s perfect for everyday wear and lightweight. Natural finish with light to medium coverage. I prefer applying it with a flat kabuki brush over a sponge. I would buy again and would recommend.Laura Mercier Flawless Fusion Ultra-Longwear Foundation
John A.
Los Angeles, CA
21 reviews
Review for: Suntan more...
This foundation has amazing medium to full coverage! A weightless formula that feels like skin. “Flawless Finish” is Oil-free, & long wearing with a matte finish. The foundation promises up to 15hrs of wear that is sweat-, humidity-, water-, and transfer resistant!
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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