Yves Saint Laurent All Hours Foundation - LN4 Versus Dior Forever Matte Foundation SPF 15 - 00 Neutral
Updated on October 15, 2023
Overview
What they are
These products are both foundations. They have a total of 10 ingredients in common
Cool Features
They both contain exfoliants and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin and scar healing
Free From
They both do not contain any oils or parabens
What's Inside
They both contain harsh alcohols, fragrances and silicones
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
Yves Saint Laurent All Hours Foundation 36 ingredients
Dior Forever Matte Foundation SPF 15 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
Yves Saint Laurent All Hours Foundation 36 ingredients
Dior Forever Matte Foundation SPF 15 37 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningDimethicone
Emollient
Isododecane
EmollientAlcohol Denat.
Antimicrobial
Trimethylsiloxysilicate
Emollient
Butylene Glycol
Humectant
PEG-10 Dimethicone
Skin Conditioning
Synthetic Fluorphlogopite
Perlite
AbsorbentDisteardimonium Hectorite
StabilisingNylon-12
Hdi/Trimethylol Hexyllactone Crosspolymer
Isopropyl Lauroyl Sarcosinate
Skin ConditioningDiisopropyl Sebacate
EmollientBis-PEG/PPG-14/14 Dimethicone
Emollient
Magnesium Sulfate
Phenoxyethanol
Preservative
Disodium Stearoyl Glutamate
CleansingAluminum Hydroxide
EmollientDipentaerythrityl Tetrahydroxystearate/Tetraisostearate
Skin Conditioning
Silica Silylate
EmollientGlycerin
Humectant
Tocopherol
Antioxidant
Caprylic/Capric Triglyceride
Masking
Hydrogen Dimethicone
Silica
Abrasive
BHT
Antioxidant
Jasminum Officinale Flower Extract
Masking
Benzyl Alcohol
Perfuming
Sodium Hyaluronate
Humectant
Phenethyl Alcohol
MaskingLinalool
Perfuming
Sodium Carrageenan
Emulsion StabilisingCitrus Limon Peel Extract
EmollientJania Rubens Extract
Skin ConditioningParfum
Masking
Water, Dimethicone, Isododecane, Alcohol Denat., Trimethylsiloxysilicate, Butylene Glycol, PEG-10 Dimethicone, Synthetic Fluorphlogopite, Perlite, Disteardimonium Hectorite, Nylon-12, Hdi/Trimethylol Hexyllactone Crosspolymer, Isopropyl Lauroyl Sarcosinate, Diisopropyl Sebacate, Bis-PEG/PPG-14/14 Dimethicone, Magnesium Sulfate, Phenoxyethanol, Disodium Stearoyl Glutamate, Aluminum Hydroxide, Dipentaerythrityl Tetrahydroxystearate/Tetraisostearate, Silica Silylate, Glycerin, Tocopherol, Caprylic/Capric Triglyceride, Hydrogen Dimethicone, Silica, BHT, Jasminum Officinale Flower Extract, Benzyl Alcohol, Sodium Hyaluronate, Phenethyl Alcohol, Linalool, Sodium Carrageenan, Citrus Limon Peel Extract, Jania Rubens Extract, Parfum
Water
Skin ConditioningMethyl Trimethicone
Skin Conditioning
Isododecane
EmollientAlcohol
Antimicrobial
Butylene Glycol
Humectant
Titanium Dioxide
Cosmetic Colorant
PEG-9 Polydimethylsiloxyethyl Dimethicone
Emulsifying
Ethylhexyl Salicylate
UV Absorber
Synthetic Fluorphlogopite
Acrylates/Polytrimethylsiloxymethacrylate Copolymer
Skin ConditioningSilica
Abrasive
Dimethicone
Emollient
Acrylates/Dimethicone Copolymer
Skin ConditioningIris Florentina Root Extract
MaskingDisteardimonium Hectorite
StabilisingPolyglyceryl-10 Decaisostearate
EmollientCetyl Dimethicone
Emollient
Sodium Myristoyl Glutamate
CleansingParfum
Masking
Propylene Carbonate
SolventChlorphenesin
Antimicrobial
Alumina
Abrasive
Stearic Acid
Cleansing
Aluminum Hydroxide
EmollientTromethamine
BufferingHydrolyzed Viola Tricolor Extract
Skin ProtectingTocopherol
Antioxidant
Tropaeolum Majus Flower/Leaf/Stem Extract
Skin ConditioningRosa Multiflora Fruit Extract
Masking1,2-Hexanediol
Skin Conditioning
Caprylyl Glycol
EmollientSodium Benzoate
Masking
Potassium Sorbate
Preservative
CI 77891
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantWater, Methyl Trimethicone, Isododecane, Alcohol, Butylene Glycol, Titanium Dioxide, PEG-9 Polydimethylsiloxyethyl Dimethicone, Ethylhexyl Salicylate, Synthetic Fluorphlogopite, Acrylates/Polytrimethylsiloxymethacrylate Copolymer, Silica, Dimethicone, Acrylates/Dimethicone Copolymer, Iris Florentina Root Extract, Disteardimonium Hectorite, Polyglyceryl-10 Decaisostearate, Cetyl Dimethicone, Sodium Myristoyl Glutamate, Parfum, Propylene Carbonate, Chlorphenesin, Alumina, Stearic Acid, Aluminum Hydroxide, Tromethamine, Hydrolyzed Viola Tricolor Extract, Tocopherol, Tropaeolum Majus Flower/Leaf/Stem Extract, Rosa Multiflora Fruit Extract, 1,2-Hexanediol, Caprylyl Glycol, Sodium Benzoate, Potassium Sorbate, CI 77891, CI 77491, CI 77492, CI 77499
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Aluminum Hydroxide is a form of aluminum. It can be naturally found in nature as the mineral gibbsite. In cosmetics, Aluminum Hydroxide is used as a colorant, pH adjuster, and absorbent.
As a colorant, Aluminum Hydroxide may add opacity, or reduce the transparency. Aluminum hydroxide is contains both basic and acidic properties.
According to manufacturers, this ingredient is an emollient and humectant. This means it helps hydrate the skin.
In medicine, this ingredient is used to help relieve heartburn and help heal ulcers.
There is currently no credible scientific evidence linking aluminum hydroxide in cosmetics to increased cancer risk.
Major health organizations allow the use of aluminum hydroxide in personal care products and have not flagged it as a carcinogenic risk at typical usage levels.
Learn more about Aluminum HydroxideButylene 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 GlycolDimethicone 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 HectoriteIsododecane is a fragrance, emollient, and solvent.
As an emollient, it helps your skin stay soft and hydrated. Emollients help trap moisture into your skin.
Isododecane's role as a solvent makes it a great texture enhancer. It spreads smoothly on skin and does not leave a sticky feeling behind. Isododecane also helps prevent color transfer in makeup products.
Isododecane is not absorbed into skin.
Learn more about IsododecaneParfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.
For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.
The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.
One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.
Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Parfum can also be used to mask or cover an unpleasant scent.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumSilica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.
Silica is often used for absorption and can help reduce shine when products are applied. Silica occurs in naturally in materials like clay and sandstone, and it can also be produced synthetically.
Silica is present naturally within the skin during collagen production and when reducing inflammation.
Learn more about SilicaSynthetic Fluorphlogopite is the synthethic version of mica. It consists of fluorine, aluminum and silicate.
Synthetic Fluorphlogopite is used to add volume to products.
It is considered non-irritating on the skin.
Learn more about Synthetic FluorphlogopiteTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolWater. 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 WaterIngredient Ratings
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When to use
Yves Saint Laurent All Hours Foundation 36 ingredients
Dior Forever Matte Foundation SPF 15 37 ingredients
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