Updated on October 15, 2023
Overview
What they are
These products are both foundations. They have a total of 7 ingredients in common
Suited For
They're both likely to be good for dry skin and brightening skin
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates
What's Inside
They both contain 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
Charlotte Tilbury Beautiful Skin Foundation 36 ingredients
NARS Cosmetics Sheer Glow Foundation 25 ingredients
At a glance
Click on any of the items below to learn more
Charlotte Tilbury Beautiful Skin Foundation 36 ingredients
NARS Cosmetics Sheer Glow Foundation 25 ingredients
Notable Ingredients
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Benefits
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Concerns
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This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
Ingredients Side-by-side
Water. 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.
Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.
Mica refers to a group of silicate minerals. Mica crystals are easily split to give products a shimmer. These crystals are able to reflect light to temporarily give your skin a glowy look.
Octyldodecyl Stearoyl Stearate is created from stearic acid.
This ingredient is a high molecular weight silicone. It has emulsifying and skin conditioning properties.
Hydrogenated Polyisobutene is a synthetic polymer. Polymers are compounds with high molecular weight. Hydrogenated Polyisobutene is an emollient and texture enhancer.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
This silicone is an emollient. Emollients create a thin film on the skin to prevent moisture from escaping.
Polyglyceryl-4 Isostearate isn't fungal acne safe.
Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.
This ingredient comes from a fatty acid (lauric acid) and amino acid (lysine). It is used to add a silky feel to cosmetics.
Dimethicone/Vinyl Dimethicone Crosspolymer is a silicone used to improve the texture of products and absorb oil. It does not get absorbed into the skin.
Disteardimonium Hectorite comes from the clay mineral named hectorite. It is used to add thickness to a product.
This ingredient is a preservative with antimicrobial properties. It is the sodium salt of dehydroacetic acid.
Not safe for Fungal Acne
Hydrogenated Olive Oil Unsaponifiables is an oil and isn't fungal acne safe.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
Triethoxycaprylylsilane is a silicone used to bind and stabilize ingredients.
This is the synthetic salt of gluconic acid, a form of PHA and mild exfoliant.
Antioxidant Helps brighten skin
Tocopheryl 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.
Maltodextrin is a polysaccharide. It is derived from starch such as rice, corn, wheat, or potato starch.
Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Cocos Nucifera Fruit Extract comes from the meat of the coconut fruit. It is an emollient and skin conditioner with antioxidant properties.
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.
Rosa Damascena Flower Oil is an essential oil made from the Damask Rose. It is often used as a fragrance in cosmetics.
Rosa Damascena Flower Water comes from the Damask rose. It is a dilluted version of the Rose Essential oil.
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate (long name, huh?) is a synthetic antioxidant.
Ci 77891 is a white pigment from Titanium dioxide. It is naturally found in minerals such as rutile and ilmenite.
Ci 77499 is also hydrated iron III oxide. It is created from mixing red and black iron oxides. This helps give shades of darkness to a product.
Water, Pyrus Malus Fruit Water, Dimethicone, Mica, Octyldodecyl Stearoyl Stearate, Cetyl Peg/Ppg-10/1 Dimethicone, Hydrogenated Ethylhexyl Olivate, Hydrogenated Polyisobutene, Propanediol, Glycerin, Trimethylsiloxysilicate, Polyglyceryl-4 Isostearate, Sodium Chloride, Lauroyl Lysine, Dimethicone/Vinyl Dimethicone Crosspolymer, Disteardimonium Hectorite, Sodium Dehydroacetate, Hydrogenated Olive Oil Unsaponifiables, Caprylyl Glycol, 1,2-Hexanediol, Triethoxycaprylylsilane, Sodium Gluconate, Tocopheryl Acetate, Maltodextrin, Bixa Orellana Seed Extract, Pentylene Glycol, Butylene Glycol, Cassia Angustifolia Seed Polysaccharide, Sodium Hyaluronate, Cocos Nucifera Fruit Extract, Aluminum Hydroxide, Rosa Damascena Flower Oil, Rosa Damascena Flower Water, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, CI 77891, CI 77499
Water. 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.
Cyclopentasiloxane is a silicone used to improve texture and trap moisture. An easier name for this is D5.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Polymethylsilsesquioxane is a silicone used as a film forming agent.
Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.
Triethylhexanoin is created from glycerin and 2-ethylhexanoic acid. It is a solvent and emollient.
Peg-10 Dimethicone is silicone with conditioner and emulsifier properties. It mostly acts as an emollient in skincare and and humectant in haircare.
Disteardimonium Hectorite comes from the clay mineral named hectorite. It is used to add thickness to a product.
Sorbitan Oleate is created from compounds in oleic acid and sorbitol. It is used to stabilize a product by preventing ingredients from separating.
Sorbitan Sesquiisostearate isn't fungal acne safe.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
This ingredient is a preservative with antimicrobial properties. It is the sodium salt of dehydroacetic acid.
Triethoxycaprylylsilane is a silicone used to bind and stabilize ingredients.
Antioxidant 6 Benefits
Ascorbyl Glucoside is a stable form of Vitamin C. It is created by combining glucose from starch.
Non-Reef-Safe
Titanium dioxide is known for its UVA and UVB protection properties. It is non-comedogenic and non-irritating. Titanium Dioxide is a physical sunscreen. Physical sunscreens reflect light and prevent it from reaching your skin.
Ci 77492 is also hydrated iron III oxide. It's sole purpose is to give a yellow hue to products.
Water, Cyclopentasiloxane, Butylene Glycol, Glycol, Glycerin, Polymethylsilsesquioxane, Dimethicone, Triethylhexanoin, Peg-10 Dimethicone, Bis-Butyldimethicone Polyglyceryl-3, Disteardimonium Hectorite, Sodium Glutamate, Sorbitan Oleate, Sorbitan Sesquiisostearate, 1-Methylhydantoin-2-Imide, Phenoxyethanol, Sodium Dehydroacetate, Triethoxycaprylylsilane, Polysilicone-2, Serralysin, Curcuma Longa Root, Glucosyl Hesperidin, Ascorbyl Glucoside, Titanium Dioxide, CI 77492
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. 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 WaterDimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.
Dimethicone has been found increase absorption in skin, boosting the benefits of other ingredients. While there is concern for the safety of dimethicone, the levels used in skincare are safe for use.
Glycerin 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 GlycerinDisteardimonium 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 HectoriteThis ingredient is a preservative with antimicrobial properties. It is the sodium salt of dehydroacetic acid.
It is especially effective at preventing bacterial and fungal growth in low concentrations.
Triethoxycaprylylsilane is a silicone used to bind and stabilize ingredients.
As an emulsifier, it helps prevent ingredients from separating. This can help elongate the shelf life of products.
Triethoxycaprylylsilane is often used to coat mineral sunscreens ingredients to help give a better feel. It also helps reduce oxidative stress in sunscreens.
Learn more about TriethoxycaprylylsilaneButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.
Ingredient Ratings
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When to use
Charlotte Tilbury Beautiful Skin Foundation 36 ingredients
NARS Cosmetics Sheer Glow Foundation 25 ingredients
Reviews
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