NARS Cosmetics Light Reflecting Advanced Skincare Foundation Versus Rimmel London Lasting Finish 25Hr Foundation SPF 20
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningC9-12 Alkane
SolventButylene Glycol
Humectant
Undecane
EmollientTridecane
Perfuming
Isodecyl Neopentanoate
EmollientHydrogenated Polyisobutene
EmollientPolyglyceryl-6 Polyricinoleate
Emulsifying
Polyglyceryl-2 Diisostearate
Emulsifying
Disteardimonium Hectorite
StabilisingDiisostearyl Malate
EmollientGlycerin
Humectant
Synthetic Wax
Abrasive
Sodium Chloride
MaskingOphiopogon Japonicus Root Extract
Skin ConditioningAscophyllum Nodosum Extract
Skin ConditioningTheobroma Cacao Seed Extract
Antioxidant
Curcuma Longa Root Extract
Masking
Silybum Marianum Fruit Extract
Skin Conditioning
Aluminum Hydroxide
EmollientMagnesium Chloride
Sodium Dilauramidoglutamide Lysine
HumectantTocopherol
Antioxidant
Coco-Caprylate/Caprate
Emollient
Ethylhexylglycerin
Skin ConditioningPentylene Glycol
Skin Conditioning
Hydroxyphenyl Propamidobenzoic Acid
Skin ConditioningAscorbyl Palmitate
Antioxidant
Citric Acid
Buffering
Maris Aqua
HumectantTrisodium EDTA
CI 77120
Cosmetic ColorantAlumina
Abrasive
Chlorphenesin
Antimicrobial
Phenoxyethanol
Preservative
Potassium Sorbate
Preservative
CI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantMica
Cosmetic ColorantCI 77891
Cosmetic ColorantWater, C9-12 Alkane, Butylene Glycol, Undecane, Tridecane, Isodecyl Neopentanoate, Hydrogenated Polyisobutene, Polyglyceryl-6 Polyricinoleate, Polyglyceryl-2 Diisostearate, Disteardimonium Hectorite, Diisostearyl Malate, Glycerin, Synthetic Wax, Sodium Chloride, Ophiopogon Japonicus Root Extract, Ascophyllum Nodosum Extract, Theobroma Cacao Seed Extract, Curcuma Longa Root Extract, Silybum Marianum Fruit Extract, Aluminum Hydroxide, Magnesium Chloride, Sodium Dilauramidoglutamide Lysine, Tocopherol, Coco-Caprylate/Caprate, Ethylhexylglycerin, Pentylene Glycol, Hydroxyphenyl Propamidobenzoic Acid, Ascorbyl Palmitate, Citric Acid, Maris Aqua, Trisodium EDTA, CI 77120, Alumina, Chlorphenesin, Phenoxyethanol, Potassium Sorbate, CI 77491, CI 77492, CI 77499, Mica, CI 77891
Water
Skin ConditioningDicaprylyl Carbonate
EmollientDicaprylyl Ether
Emollient
Isododecane
EmollientAluminum Starch Octenylsuccinate
Absorbent
Zinc Oxide
Cosmetic Colorant
Silica
Abrasive
Glycerin
Humectant
Cetyl PEG/PPG-10/1 Dimethicone
Emulsifying
Tri (Polyglyceryl-3/Lauryl) Hydrogenated Trilinoleate
EmulsifyingTrimethylsiloxysilicate
Emollient
Niacinamide
Smoothing
2,3-Butanediol
HumectantStearalkonium Bentonite
Gel FormingPropylene Carbonate
SolventTocopheryl Acetate
Antioxidant
Caprylic/Capric Triglyceride
Masking
Triethoxycaprylylsilane
Alpha-Glucan Oligosaccharide
Cleansing
Silica Dimethyl Silylate
EmollientSodium Benzoate
Masking
Chlorphenesin
Antimicrobial
Parfum
Masking
Sodium Chloride
MaskingSodium Hyaluronate
Humectant
Hexyl Cinnamal
Perfuming
Hexamethylindanopyran
Masking
Limonene
Perfuming
Citrus Aurantium Peel Oil
Dimethylmethoxy Chromanol
Antioxidant
Rosa Damascena Flower Extract
Masking
Tocopherol
Antioxidant
Benzyl Salicylate
Perfuming
Linalool
Perfuming
Tetramethyl Acetyloctahydronaphthalenes
Masking
Geraniol
Perfuming
Citrus Aurantium Bergamia Fruit Oil
Masking
Citronellol
Perfuming
Alpha-Isomethyl Ionone
Perfuming
Linalyl Acetate
Masking
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
CI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantCI 77891
Cosmetic ColorantWater, Dicaprylyl Carbonate, Dicaprylyl Ether, Isododecane, Aluminum Starch Octenylsuccinate, Zinc Oxide, Silica, Glycerin, Cetyl PEG/PPG-10/1 Dimethicone, Tri (Polyglyceryl-3/Lauryl) Hydrogenated Trilinoleate, Trimethylsiloxysilicate, Niacinamide, 2,3-Butanediol, Stearalkonium Bentonite, Propylene Carbonate, Tocopheryl Acetate, Caprylic/Capric Triglyceride, Triethoxycaprylylsilane, Alpha-Glucan Oligosaccharide, Silica Dimethyl Silylate, Sodium Benzoate, Chlorphenesin, Parfum, Sodium Chloride, Sodium Hyaluronate, Hexyl Cinnamal, Hexamethylindanopyran, Limonene, Citrus Aurantium Peel Oil, Dimethylmethoxy Chromanol, Rosa Damascena Flower Extract, Tocopherol, Benzyl Salicylate, Linalool, Tetramethyl Acetyloctahydronaphthalenes, Geraniol, Citrus Aurantium Bergamia Fruit Oil, Citronellol, Alpha-Isomethyl Ionone, Linalyl Acetate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, CI 77491, CI 77492, CI 77499, CI 77891
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Chlorphenesin 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 77491 is also hydrated iron III oxide. It's sole purpose is to give a red/pink hue to products.
Iron III oxides are classified as inorganic chemicals for coloring.
Synthetically created Ci 77491 is considered safer than those naturally found. This is because the synthetically created version may contain less impurities. Iron oxides are generally non-toxic and non-allergenic.
Learn more about CI 77491CI 77492 is also hydrated iron III oxide. It's sole purpose is to give a yellow hue to products.
Iron III oxides are classified as inorganic chemicals for coloring.
Synthetically created CI 77492 is considered safer than those naturally found. This is because the synthetically created version may contain less impurities. Iron oxides are generally non-toxic and non-allergenic.
Learn more about CI 77492Ci 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.
Iron III oxides are classified as inorganic chemicals for coloring.
Ci 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 77891Glycerin (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 GlycerinChances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt. This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.
You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.
You might see people debate whether Sodium Chloride is comedogenic, but there actually haven't been any comedogenic tests done on it. Either way, the overall formulation of a product matters a lot more than any single ingredient.
You might see this ingredient used in scrubs as a primary exfoliating ingredient.
Learn more about Sodium ChlorideTocopherol is a fat-soluble antioxidant known as Vitamin E.
You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.
Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.
It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.
This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.
This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.
In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.
Concentrations usually range from 0.1-1% in most leave-on products.
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. Remember to stay hydrated!
Learn more about Water
