Chanel Ultra Le Teint Fluid Foundation - BD21 Versus Smashbox Studio Skin 24 Hour Hydra Foundation - 3.35
Updated on October 24, 2023
Overview
What they are
These products are both foundations. They have a total of 15 ingredients in common
Cool Features
They both contain Vitamin E
Suited For
They're both likely to be good for dry skin, brightening skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, oils or parabens
What's Inside
They both contain silicones and sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Chanel Ultra Le Teint Fluid Foundation 26 ingredients
Smashbox Studio Skin 24 Hour Hydra Foundation 37 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Chanel Ultra Le Teint Fluid Foundation 26 ingredients
Smashbox Studio Skin 24 Hour Hydra Foundation 37 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningDimethicone
Emollient
Isododecane
EmollientTrimethylsiloxysilicate
Emollient
Glycerin
Humectant
Butylene Glycol
Humectant
PEG/PPG-18/18 Dimethicone
Emulsifying
Polymethylsilsesquioxane
Polyglyceryl-3 Diisostearate
Emulsifying
Disteardimonium Hectorite
StabilisingTribehenin
Emollient
Magnesium Sulfate
Tocopheryl Acetate
Antioxidant
Potassium Sorbate
Preservative
Xanthan Gum
EmulsifyingChlorphenesin
Antimicrobial
Propylene Carbonate
SolventTriethoxycaprylylsilane
Aluminum Hydroxide
EmollientParfum
Masking
CI 77007
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantCI 77891
Cosmetic ColorantMica
Cosmetic Colorant
Water, Dimethicone, Isododecane, Trimethylsiloxysilicate, Glycerin, Butylene Glycol, PEG/PPG-18/18 Dimethicone, Polymethylsilsesquioxane, Polyglyceryl-3 Diisostearate, Disteardimonium Hectorite, Tribehenin, Magnesium Sulfate, Tocopheryl Acetate, Potassium Sorbate, Xanthan Gum, Chlorphenesin, Propylene Carbonate, Triethoxycaprylylsilane, Aluminum Hydroxide, Parfum, CI 77007, CI 77491, CI 77492, CI 77499, CI 77891, Mica
Water
Skin ConditioningCyclopentasiloxane
Emollient
Trimethylsiloxysilicate
Emollient
Titanium Dioxide
Cosmetic Colorant
Butylene Glycol
Humectant
Trimethyl Pentaphenyl Trisiloxane
Emollient
Silica
Abrasive
Phenyl Trimethicone
Skin Conditioning
Magnesium Sulfate
Polyglyceryl-3 Diisostearate
Emulsifying
Tribehenin
Emollient
PEG-10 Dimethicone
Skin Conditioning
Bis-PEG/PPG-14/14 Dimethicone
Emollient
Tocopheryl Acetate
Antioxidant
Sodium Hyaluronate
Humectant
Glycerin
Humectant
Ethylhexylglycerin
Skin ConditioningPolyglyceryl-4 Isostearate
Emulsifying
Cetyl PEG/PPG-10/1 Dimethicone
Emulsifying
Methicone
Emollient
Tetramethyl Hexaphenyl Tetrasiloxane
Skin Conditioning
Phenyl Methicone
Emollient
Dimethicone
Emollient
Laureth-7
EmulsifyingPolymethylsilsesquioxane
Hexyl Laurate
Emollient
Disteardimonium Hectorite
StabilisingCellulose Gum
Emulsion StabilisingPropylene Carbonate
SolventAlumina
Abrasive
Xanthan Gum
EmulsifyingDimethicone Silylate
Sorbic Acid
Preservative
Phenoxyethanol
Preservative
Chlorphenesin
Antimicrobial
Iron Oxides
CI 77891
Cosmetic ColorantWater, Cyclopentasiloxane, Trimethylsiloxysilicate, Titanium Dioxide, Butylene Glycol, Trimethyl Pentaphenyl Trisiloxane, Silica, Phenyl Trimethicone, Magnesium Sulfate, Polyglyceryl-3 Diisostearate, Tribehenin, PEG-10 Dimethicone, Bis-PEG/PPG-14/14 Dimethicone, Tocopheryl Acetate, Sodium Hyaluronate, Glycerin, Ethylhexylglycerin, Polyglyceryl-4 Isostearate, Cetyl PEG/PPG-10/1 Dimethicone, Methicone, Tetramethyl Hexaphenyl Tetrasiloxane, Phenyl Methicone, Dimethicone, Laureth-7, Polymethylsilsesquioxane, Hexyl Laurate, Disteardimonium Hectorite, Cellulose Gum, Propylene Carbonate, Alumina, Xanthan Gum, Dimethicone Silylate, Sorbic Acid, Phenoxyethanol, Chlorphenesin, Iron Oxides, CI 77891
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolChlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.
Chlorphenesin is a biocide. This means it is able to help fight the microorganisms on our skin. It is also able to fight odor-releasing bacteria.
Chlorphenesin is soluble in both water and glycerin.
Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin.
Learn more about ChlorphenesinCi 77891 is a white pigment from Titanium dioxide. It is naturally found in minerals such as rutile and ilmenite.
It's main function is to add a white color to cosmetics. It can also be mixed with other colors to create different shades.
Ci 77891 is commonly found in sunscreens due to its ability to block UV rays.
Learn more about CI 77891Dimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeDisteardimonium Hectorite comes from the clay mineral named hectorite. It is used to add thickness to a product.
It can also help stabilize a product by helping to disperse other ingredients.
Hectorite is a rare, white clay mineral.
Learn more about Disteardimonium HectoriteGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinMagnesium Sulfate is a salt. It can be naturally found in sea water or mineral deposits.
In cosmetics, Magnesium Sulfate is used to thicken a product or help dilute other solids. It is a non-reactive and non-irritating ingredient.
You might recognize Magnesium Sulfate as epsom salt, or the bath salt used to help relieve muscle aches.
One study shows magnesium deficiency may lead to inflammation of the skin. Applying magnesium topically may help reduce inflammation.
Learn more about Magnesium SulfatePolyglyceryl-3 Diisostearate is an emulsifer and emollient. It comes from Isostearic Acid and Polyglycerin-3.
As an emulsifier, it helps stabilize products by preventing oils and water from separating.
This ingredient may not be Malassezia folliculitis, or fungal acne safe.
Learn more about Polyglyceryl-3 DiisostearatePolymethylsilsesquioxane is a silicone used as a film forming agent.
When applied to the skin, this ingredient creates an invisible film on the surface. This film still allows oxygen to pass through, but prevents moisture from escaping. This can help condition and hydrate the skin. It also leaves a silky feel when applied.
Polymethylsilsesquioxane has not been shown to clog pores. It has been deemed safe to use up to 55%, but most cosmetics use much less.
If you have concerns about using this ingredient, we recommend speaking with a professional.
Learn more about PolymethylsilsesquioxaneThis ingredient is a solvent. It helps dissolve active ingredients and alter the texture of products.
Propylene Carbonate is commonly used in makeup and with clay, such as montmorillonite or bentonite.
Studies show this ingredient to be safe for cosmetics. When it is undiluted, it can cause skin irritation. (It is always diluted in skincare and makeup). This ingredient is water-soluble.
Propylene Carbonate is created from propylene glycol and carbonic acid.
Learn more about Propylene CarbonateTocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateTribehenin comes from glycerin and behenic acid.
It is used as an emollient, or moisturizer. Emollients form a thin barrier on skin to prevent moisture from escaping.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Learn more about TribeheninThis silicone is an emollient. Emollients create a thin film on the skin to prevent moisture from escaping.
It is not soluble in water and helps increase water-resistance in products.
According to a manufacturer, it can blend seamlessly with silicone oils, such as Cyclopentasiloxane.
Learn more about TrimethylsiloxysilicateWater. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterXanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumIngredient Ratings
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