Here's our complete breakdown comparing the ingredients, attributes, and more of NARS Cosmetics Radiant Creamy Concealer Custard versus Rare Beauty Positive Light Under Eye Brightener Light .
Last updated on October 26, 2023. Published on February 24, 2023
Overview
What they are
These products are both reef safe concealers. They have a total of 11 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, brightening skin and scar healing
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 need an update? Let us know.
Price
Ingredient Info
NARS Cosmetics Radiant Creamy Concealer 35 ingredients
Rare Beauty Positive Light Under Eye Brightener 31 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
NARS Cosmetics Radiant Creamy Concealer 35 ingredients
Rare Beauty Positive Light Under Eye Brightener 31 ingredients
Notable Ingredients
This product contains 2 ingredients that may have this attribute:
Benefits
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
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 2 ingredients that may have this attribute:
Benefits
This product contains 3 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
NARS Cosmetics Radiant Creamy Concealer 35 ingredients
Rare Beauty Positive Light Under Eye Brightener 31 ingredients
Water • Dimethicone • Hydrogenated Polydecene • Propanediol • Butylene Glycol • Peg-9 Polydimethylsiloxyethyl Dimethicone • Glycerin • Disteardimonium Hectorite • Peg-10 Dimethicone • Polymethyl Methacrylate • Bis-Butyldimethicone Polyglyceryl-3 • Sorbitan Sesquiisostearate • Dimethicone/Vinyl Dimethicone Crosspolymer • Phenoxyethanol • Isostearic Acid • Polysilicone-2 • Aluminum Hydroxide • Maltodextrin • Trisodium EDTA • Lecithin • Silica • Tin Oxide • Triethoxycaprylylsilane • Tocopheryl Acetate • Sodium Metabisulfite • Magnolia Officinalis Bark Extract • Tocopherol • Vitis Vinifera Seed Extract • Mica • CI 77891 • CI 77491 • CI 77492 • CI 77499 • CI 77163 • CI 42090
Water • Dipropylheptyl Carbonate • Hydrogenated Didecene • Glycerin • Phenyl Trimethicone • Cetyl Peg/Ppg-10/1 Dimethicone • Pvp • Lauryl Peg-9 Polydimethylsiloxyethyl Dimethicone • Butylene Glycol • Sodium Chloride • Glyceryl Behenate • Silica • Disteardimonium Hectorite • Hydroxyacetophenone • Helianthus Annuus Seed Oil • Methicone • 1,2-Hexanediol • Caprylyl Glycol • Tocopheryl Acetate • Dimethicone/Vinyl Dimethicone Crosspolymer • Trisodium Ethylenediamine Disuccinate • Paeonia Lactiflora Root Extract • Tocopherol • Talc • Gardenia Florida Fruit Extract • Nelumbo Nucifera Flower Extract • Nymphaea Odorata Root Extract • Vitex Agnus-Castus Extract • CI 77499 • CI 77163 • CI 77891
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterNARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 1.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 1.
Butylene 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.
NARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 5.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 9.
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 GlycerinNARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 7.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 4.
Disteardimonium 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 HectoriteNARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 8.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 13.
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.
Like other silicones, Dimethicone/Vinyl Dimethicone Crosspolymer helps condition the skin by creating a barrier. In this sense, it can act as an emollient and trap moisture in.
NARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 13.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 20.
Silica 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 SilicaNARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 21.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 12.
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.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateNARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 24.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 19.
Tocopherol (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 TocopherolNARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 27.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 23.
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 77891NARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 30.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 31.
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.
Iron III oxides are classified as inorganic chemicals for coloring.
NARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 33.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 29.
This synthetic powder is used to add a pearly/white color in cosmetics.
NARS Cosmetics Radiant Creamy Concealer Custard contains this as ingredient number 34.
Rare Beauty Positive Light Under Eye Brightener Light contains this as ingredient number 30.
Here's what our community thinks of the ingredients in these two products.
NARS Cosmetics Radiant Creamy Concealer 35 ingredients
Rare Beauty Positive Light Under Eye Brightener 31 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
NARS Cosmetics Radiant Creamy Concealer 35 ingredients
Rare Beauty Positive Light Under Eye Brightener 31 ingredients
Reviews
Here's what our community thinks
Rare Beauty Positive Light Under Eye Brightener 31 ingredients
screamadelica
great for subtlety
you shouldn’t expect this to camouflage dark circles, but i like it nonetheless. if you got only a few hours of sleep and you’re...
great for subtlety
you shouldn’t expect this to camouflage dark circles, but i like it nonetheless. if you got only a few hours of sleep and you’re running late to work, use this.
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