Fenty Beauty Demi Glow Light-Diffusing Highlighter Versus NARS Cosmetics Light Reflecting Luminizing Powder
What's inside
What's inside
Key Ingredients
Benefits
Ingredients Side-by-side
Synthetic Fluorphlogopite
Dimethicone
Emollient
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin Conditioning
Mica
Cosmetic ColorantOctyldodecyl Stearoyl Stearate
Emollient
Tapioca Starch
Octyldodecanol
Emollient
Boron Nitride
Absorbent
Diisostearyl Malate
EmollientSilica
Abrasive
Caprylyl Glycol
Emollient
1,2-Hexanediol
Skin Conditioning
Caprylic/Capric Triglyceride
Masking
Tin Oxide
Abrasive
Dehydroacetic Acid
Preservative
Polymethylsilsesquioxane
Lavandula Stoechas Extract
MaskingIron Oxides
CI 77891
Cosmetic ColorantCI 15850
Cosmetic ColorantSynthetic Fluorphlogopite, Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer, Mica, Octyldodecyl Stearoyl Stearate, Tapioca Starch, Octyldodecanol, Boron Nitride, Diisostearyl Malate, Silica, Caprylyl Glycol, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Tin Oxide, Dehydroacetic Acid, Polymethylsilsesquioxane, Lavandula Stoechas Extract, Iron Oxides, CI 77891, CI 15850
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss.
Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid.
In practice, that translates to a long shelf life and a consistently elegant skin feel.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns.
Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source.
This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out.
This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%.
Learn more about Caprylic/Capric TriglycerideDehydroacetic Acid is a synthetic preservative that keeps your products safe from microbes.
As an organic acid, it penetrates microbial cell walls and disrupts cellular metabolism. This makes it effective against bacteria, yeast, and mold.
It is effective at low concentrations (<0.6%). Clinical studies have found it to be non-irritating, non-sensitizing, and non-photosensitizing.
Learn more about Dehydroacetic AcidMica 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 MicaOctyldodecyl Stearoyl Stearate is an emollient ester that mostly shows up in color cosmetics.
Functionally, it works as a skin-conditioning agent and a viscosity-increasing agent. This just means it helps soften skin while also thickening water-free formulas (like powders).
Despite being a "stearate", it has a lightweight, cushiony, and non-greasy slip.
This ingredient has shown no adverse effects in testing and is deemed safe in cosmetics at current use levels.
Typical concentrations range from 0.7-23%.
Because it is made of C-18 fatty acids (like stearic acid), this ingredient may not be fungal acne safe.
Learn more about Octyldodecyl Stearoyl StearateSilica, also known as silicon dioxide, is a naturally occurring mineral. It is used as a fine, spherical, and porous powder in cosmetics.
Though it has exfoliant properties, the function of silica varies depending on the product.
The unique structure of silica enhances the spreadability and adds smoothness, making it a great texture enhancer.
It is also used as an active carrier, emulsifier, and mattifier due to its ability to absorb excess oil.
In some products, tiny microneedles called spicules are made from silica or hydrolyzed sponge. When you rub them in, they lightly polish away dead skin layers and enhance the penetration of active ingredients.
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 FluorphlogopiteTin Oxide is an inorganic oxide used to add opacity and volume to a product. In nature, it is already found in mineral form. The main ore of tin is an opaque and shiny mineral called casseterite.
Tin Oxide helps remove translucency in a product, or make it more opaque. Besides adding opacity, tin oxide is used for bulking to add volume.
