Laura Mercier Flawless Fusion Ultra-Longwear Foundation Review

Laura Mercier Flawless Fusion Ultra-Longwear Foundation
2.5
/ 10
Moisturizing
3.6 Humectancy icon Humectancy
1.4 Occlusivity icon Occlusivity
Review

Does Laura Mercier Flawless Fusion Ultra-Longwear Foundation Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Laura Mercier Flawless Fusion Ultra-Longwear Foundation has to offer:
 
  • Light moisturizing. It has a moisturizing rating of 2.5 out of 10.

Key Benefits of Laura Mercier Flawless Fusion Ultra-Longwear Foundation

 
These are the key benefits you can expect from using Laura Mercier Flawless Fusion Ultra-Longwear Foundation:
 

Slight Moisturizing When Used Alone

According to CreamScan analysis, Laura Mercier Flawless Fusion Ultra-Longwear Foundation is lightly moisturizing, with a moisturizing rating of 2.5 out of 10.

Is it more humectant or occlusive? Rather humectant. It has a low occlusivity of 1.4 out of 10 and a moderate humectancy of 3.6 out of 10, primarily due to the high content of Butylene Glycol (est. ≈3.0%).

This type of product provides relatively light moisturizing on its own but can contribute to overall moisturizing efficacy when used as part of a skincare routine, alongside another moisturizer.

Please refer to the Ratings section below for details of the moisturizing rating calculation.

Please note that this is not a complete list of benefits. We are in the process of enhancing our AI model to incorporate anti-pigmentation, exfoliation and anti-acne ratings.

Things to Be Aware Of: Laura Mercier Flawless Fusion Ultra-Longwear Foundation

 
CreamScan AI identified a few things to consider before adding Laura Mercier Flawless Fusion Ultra-Longwear Foundation to your skincare routine:
 

As a Standalone Moisturizer, It Has Relatively Low Moisturizing Potential

If you use Laura Mercier Flawless Fusion Ultra-Longwear Foundation for moisturizing purposes, please keep in mind that it provides relatively light moisturizing on its own, and, more importantly, it’s not optimal for any skin type.

On one hand, it has low occlusivity, which suits oily and combination skin. On the other hand, it has a low estimated concentration of humectants, which are essential for effective moisturizing of all skin types, including oily skin.

Therefore, if used as a standalone moisturizer, this product should be paired with a humectant-rich moisturizer for optimal skin hydration.

Pros & Cons of Laura Mercier Flawless Fusion Ultra-Longwear Foundation

 
Here’s an overview of the pros and cons of Laura Mercier Flawless Fusion Ultra-Longwear Foundation to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • Provides relatively light moisturizing on its own but can contribute to the moisturizing efficacy of any skincare routine

Cons: 

  • Minimal moisturizing efficacy, even for oily skin - something to keep in mind if this is the only moisturizer in your routine.

Ingredients

Est. % Ingredient Origin Functions
65
9
6
4
3
2.5
2
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Est. %
Water
Function:
Origin:
Isododecane
Function:
Origin:
Methyl Trimethicone
Function:
Origin:
Cyclopentasiloxane
Function:
Origin:
Butylene Glycol
Function:
Origin:
PEG-9 Polydimethylsiloxyethyl Dimethicone
Function:
Origin:
Silica
Function:
Origin:
Dimethicone
Function:
Origin:
Phenyl Trimethicone
Function:
Origin:
Disteardimonium Hectorite
Function:
Origin:
Acrylates/Dimethicone Copolymer
Function:
Origin:
Sodium Chloride
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Propylene Carbonate
Function:
Origin:
Sodium Stearoyl Glutamate
Function:
Origin:
Glycerin
Function:
Origin:
Farnesyl Acetate
Function:
Origin:
VP/VA Copolymer
Function:
Origin:
Panthenyl Triacetate
Function:
Origin:
Alcohol
Function:
Origin:
Tocopheryl Acetate
Function:
Origin:
Pistacia Lentiscus (Mastic) Gum
Function:
Origin:
Lecithin
Function:
Origin:
Iron Oxides (CI 77491)
Function:
Origin:
Iron Oxides (CI 77492)
Function:
Origin:
Iron Oxides (CI 77499)
Function:
Origin:

Ratings

All humectants
3.6
3
0.3
0.3
Benchmark
10
All occlusives
2.8
1.5
1.3
Benchmark
20
Moisturizing rating
2.5
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 3.6 10
3.6
3
0.3
0.3
Occlusivity All occlusives 2.8 20
1.4
1.5
1.3
Moisturizing rating
2.5
Ingredient Est. % Benchmark Humectancy
3
0.3
0.3
All humectants 3.6 10
3.6
All humectants
3.6
3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
1.5
1.3
All occlusives 2.8 20
1.4
All occlusives
2.8
1.5
1.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
None
Total
0
None
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
All antioxidants 0.3 3 No
All antioxidants
0.3
Tocopheryl Acetate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
None
All soothing 0 5 No
All soothing
0
None
Benchmark
5

Ingredients explained

Water
Est. %65
Function
Origin
WaterThe most used ingredient in skincare. Its concentration defines the product texture: rich creams may have about 50% of water while a light jelly about 90%. Water doesn’t moisturize the skin by itself and is used in skincare as a solvent for other ingredients.
Isododecane
Est. %9
Function
Origin
IsododecaneAn emollient derived from petroleum with high spreadability. It is often used as a replacement for oils and silicones because it leaves no residue behind on the skin. When a product is labeled as “oil-free” it may contain isododecane instead of heavier oils.
Methyl Trimethicone
Est. %6
Function
Origin
Methyl TrimethiconeA lightweight and volatile silicone known for its excellent solvency. This silicone has a silky, cushiony feel with excellent lubricity and is commonly used as an emollient in silicone-based skincare products.
Cyclopentasiloxane
Est. %4
Function
Origin
CyclopentasiloxaneA lightweight, fast-spreading emollient that leaves a very soft and silky after-feel on the skin. Supplied as a clear and colorless liquid, cyclopentasiloxane is often used as a solvent to dissolve other silicones in.
Butylene Glycol
Est. %3
Function
Origin
Butylene Glycol

A clear, colorless liquid humectant that draws moisture to the skin. The humectancy of butylene glycol, owed to its two hydroxyl groups, is quite considerable, although not as powerful as glycerin, which contains three hydroxyl groups.

PEG-9 Polydimethylsiloxyethyl Dimethicone
Est. %2.5
Function
Origin
PEG-9 Polydimethylsiloxyethyl Dimethicone
Silica
Est. %2
Function
Origin
SilicaA widely used cosmetic ingredient with the same chemical composition as the sand found on beaches. A common function of silica is its ability to control viscosity. In certain chemical forms, it can effectively thicken cream-style products.
Dimethicone
Est. %1.5
Function
Origin
DimethiconeThe most common silicone in skincare. It forms a silky, smooth film on the skin’s surface and can help to prevent water loss. It also aids in wound healing and can treat and soften scars. Dimethicone is considered to be very safe for use.
Phenyl Trimethicone
Est. %1.3
Function
Origin
Phenyl TrimethiconeA silicone fluid that is used as an occlusive moisturizer. It applies smoothly to the skin and reduces the tack associated with organic oils.
Disteardimonium Hectorite
Est. %1
Function
Origin
Disteardimonium HectoriteA clay ingredient that functions primarily as a viscosity controlling agent that thickens all types of formulas. Disteardimonium hectorite imparts a smooth, velvety feel, making it a luxurious addition to any formula.
Acrylates/Dimethicone Copolymer
Est. %0.3
Function
Origin
Acrylates/Dimethicone CopolymerA synthetic polymer that produces protective films across the skin and prevents caking in powdered products.
Sodium Chloride
Est. %0.3
Function
Origin
Sodium Chloride

You’re definitely familiar with sodium chloride, even if you don’t think you are. It’s table salt! Salt works well with some cleansing ingredients (surfactants) to thicken them into gels. It also acts as a stabilizer for water-in-oil emulsions.

Phenoxyethanol
Est. %0.3
Function
Origin
PhenoxyethanolThe most frequently used preservative in skincare. It is a clear, oil-like liquid synthetic substance that protects products from harmful bacteria and yeast, whilst still leaving skin microflora unharmed. It is confirmed by research to be harmless.
Propylene Carbonate
Est. %0.3
Function
Origin
Propylene CarbonateA derivative of propylene glycol that is used most frequently as a solvent. Additionally, propylene carbonate serves as a viscosity controlling agent reducing the thickness of the products it is added to.
Sodium Stearoyl Glutamate
Est. %0.3
Function
Origin
Sodium Stearoyl GlutamateA useful ingredient for both cleansing and emulsifying purposes. It is a powerful agent for washing away dirt and oils from the skin.
Glycerin
Est. %0.3
Function
Origin
Glycerin

The most popular moisturizing ingredient in the world. It is a powerful humectant – cheap yet very effective.

Farnesyl Acetate
Est. %0.3
Function
Origin
Farnesyl Acetate
VP/VA Copolymer
Est. %0.3
Function
Origin
VP/VA CopolymerVp/Va copolymer is a synthetically produced cosmetic ingredient that can come either in a powder or an alcohol solution form. It is added into skincare products to help other ingredients bind or disperse in one another. Vp/Va Copolymer can also perform a film forming function.
Panthenyl Triacetate
Est. %0.3
Function
Origin
Panthenyl Triacetate
Alcohol
Est. %0.3
Function
Origin
AlcoholAn effective antimicrobial ingredient that kills bacteria, fungi, and even some viruses. It is also an excellent solvent and astringent. Alcohol helps to create lighter and less viscous products. It can, however, be dehydrating and skin-sensitizing.
Tocopheryl Acetate
Est. %0.3
Function
Origin
Tocopheryl Acetate

An antioxidant derivative of tocopherol (vitamin E). It helps to protect cells from free radicals and UV damage through the conversion to active vitamin E in the skin. It is more stable than tocopherol.

Pistacia Lentiscus (Mastic) Gum
Est. %0.3
Function
Origin
Pistacia Lentiscus (Mastic) GumA thick, film-forming, adhesive, and fragrant natural gum called mastic gum. It consists of resin-scented essential oil.
Lecithin
Est. %0.3
Function
Origin
LecithinA humectant, emollient, and emulsifier best suited for water-in-oil emulsions. Lecithin can come from sunflowers, soy, and eggs. The downside to lecithin is that it causes an extra burden on the formula’s preservative because it is nutritious.
Iron Oxides (CI 77491)
Est. %0.3
Function
Origin
Iron Oxides (CI 77491)A red colorant also known as red iron oxide. This is an EU-approved colorant used in a wide variety of products.
Iron Oxides (CI 77492)
Est. %0.3
Function
Origin
Iron Oxides (CI 77492)Also known as iron (III) oxide, this ingredient is a yellow-colored pigment that can either be derived from minerals or produced synthetically. It adds yellow tones to cosmetic products.
Iron Oxides (CI 77499)
Est. %0.3
Function
Origin
Iron Oxides (CI 77499)A black colorant also known as black iron oxide used in a wide range of skincare products.