NARS Cosmetics Natural Radiant Longwear Foundation Versus Charlotte Tilbury Hollywood Flawless Filter
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Dimethicone
EmollientTitanium Dioxide
Cosmetic ColorantWater
Skin ConditioningPhenyl Trimethicone
Skin ConditioningGlycerin
HumectantPolymethylsilsesquioxane
PEG-10 Dimethicone
Skin ConditioningDimethicone Crosspolymer
Emulsion StabilisingIron Oxides
Cyclopentasiloxane
EmollientTrimethylsiloxysilicate
EmollientPPG-3 Benzyl Ether Myristate
EmollientBoron Nitride
AbsorbentBis-Butyldimethicone Polyglyceryl-3
CleansingButylene Glycol
HumectantSorbitan Sesquiisostearate
EmulsifyingHydrogenated Polydecene
EmollientMica
Cosmetic ColorantPhenoxyethanol
PreservativeDisteardimonium Hectorite
StabilisingBehenyl Alcohol
EmollientCI 77120
Cosmetic ColorantAluminum Dimyristate
Emulsion StabilisingCitrullus Lanatus Fruit Extract
Skin ConditioningTriethoxycaprylylsilane
Lens Esculenta Fruit Extract
Skin ConditioningPyrus Malus Fruit Extract
Skin ConditioningDisodium Stearoyl Glutamate
CleansingPentaerythrityl Tetraethylhexanoate
EmollientBehenic Acid
CleansingStearic Acid
CleansingSodium Stearoyl Glutamate
CleansingStearyl Alcohol
EmollientSodium Lactate
BufferingPotassium Hydroxide
BufferingTin Oxide
AbrasiveSodium PCA
HumectantAlumina
AbrasivePotassium Sorbate
PreservativeSodium Benzoate
MaskingTocopherol
AntioxidantRubus Idaeus Fruit Extract
AstringentPEG/PPG-14/7 Dimethyl Ether
Skin ConditioningPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
AntioxidantPolysilicone-2
Dimethicone, Titanium Dioxide, Water, Phenyl Trimethicone, Glycerin, Polymethylsilsesquioxane, PEG-10 Dimethicone, Dimethicone Crosspolymer, Iron Oxides, Cyclopentasiloxane, Trimethylsiloxysilicate, PPG-3 Benzyl Ether Myristate, Boron Nitride, Bis-Butyldimethicone Polyglyceryl-3, Butylene Glycol, Sorbitan Sesquiisostearate, Hydrogenated Polydecene, Mica, Phenoxyethanol, Disteardimonium Hectorite, Behenyl Alcohol, CI 77120, Aluminum Dimyristate, Citrullus Lanatus Fruit Extract, Triethoxycaprylylsilane, Lens Esculenta Fruit Extract, Pyrus Malus Fruit Extract, Disodium Stearoyl Glutamate, Pentaerythrityl Tetraethylhexanoate, Behenic Acid, Stearic Acid, Sodium Stearoyl Glutamate, Stearyl Alcohol, Sodium Lactate, Potassium Hydroxide, Tin Oxide, Sodium PCA, Alumina, Potassium Sorbate, Sodium Benzoate, Tocopherol, Rubus Idaeus Fruit Extract, PEG/PPG-14/7 Dimethyl Ether, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Polysilicone-2
Water
Skin ConditioningHydrogenated Didecene
Skin ConditioningMica
Cosmetic ColorantGlycerin
HumectantPropanediol
SolventSqualane
EmollientCetyl PEG/PPG-10/1 Dimethicone
EmulsifyingIsoamyl Laurate
EmollientHydrogenated Styrene/Isoprene Copolymer
Sodium Chloride
MaskingCaprylic/Capric Triglyceride
MaskingHydroxyacetophenone
AntioxidantPolyglyceryl-4 Isostearate
Emulsifying1,2-Hexanediol
Skin ConditioningCaprylyl Glycol
EmollientTrisodium Ethylenediamine Disuccinate
Hoya Lacunosa Flower Extract
Skin ConditioningPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
AntioxidantCI 77891
Cosmetic ColorantIron Oxides
CI 77163
Cosmetic ColorantWater, Hydrogenated Didecene, Mica, Glycerin, Propanediol, Squalane, Cetyl PEG/PPG-10/1 Dimethicone, Isoamyl Laurate, Hydrogenated Styrene/Isoprene Copolymer, Sodium Chloride, Caprylic/Capric Triglyceride, Hydroxyacetophenone, Polyglyceryl-4 Isostearate, 1,2-Hexanediol, Caprylyl Glycol, Trisodium Ethylenediamine Disuccinate, Hoya Lacunosa Flower Extract, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, CI 77891, Iron Oxides, CI 77163
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinMica is a naturally occurring mineral used to add shimmer and color in cosmetics. It can also help improve the texture of a product or give it an opaque, white/silver color.
Serecite is the name for very fine but ragged grains of mica.
This ingredient is often coated with metal oxides like titanium dioxide. Trace amounts of heavy metals may be found in mica, but these metals are not harmful in our personal products.
Mica has been used since prehistoric times throughout the world. Ancient Egyptian, Indian, Greek, Roman, Aztec, and Chinese civilizations have used mica.
Learn more about MicaPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate (long name, huh?) is a synthetic antioxidant.
It is used to help stabilize other antioxidants or prevent the color from changing in a product.
As an antioxidant, it helps fight free-radical molecules. Free-radical molecules are capable of damaging our cells and other genetic material. Thus, antioxidants may reduce the signs of aging.
This ingredient is oil-soluble.
Learn more about Pentaerythrityl Tetra-Di-T-Butyl HydroxyhydrocinnamateWater. 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. Remember to stay hydrated!
Learn more about WaterThis ingredient is a combination of red, black, and yellow iron oxide pigments. This combination of colors is usually found in foundation, because it results in a "skin" color.
The EU typically uses CI numbers for colorants when applicable, such as CI 77489. In the US, iron oxides are regulated as color additives and "iron oxides" is the most commonly used name in US cosmetic practice.
A 2021 paper looked at skincare formulations containing iron oxides and found that they reduced transmission of blue light when measured optically. In simple terms, the pigment particles helped block or scatter part of the visible light spectrum in lab testing and the authors suggest this could translate into better protection against blue-light-related skin effects.
There is also clinical and experimental research showing that tinted products containing iron oxides can reduce visible light-induced pigmentation:
Please note, whether a product reduces visible or blue light depends on things like:
In the EU's CosIng database, iron oxides are only listed as a colorant. CosIng groups ingredients by their main cosmetic role, such as colorant, preservative, or UV filter.
Though studies say iron oxides can "attenuate blue light", they're describing an optical property and not an officially recognized cosmetic function.
So CosIng isn’t contradicting the research. It’s just classifying iron oxides by what they officially are: pigments that add color.
Learn more about Iron Oxides