ISADORA Light Up Brightening Cushion Concealer - 02 Nude Versus Rare Beauty Positive Light Under Eye Brightener - Medium Deep
Updated on October 25, 2024
Overview
What they are
These products are both cruelty-free and reef safe concealers. They have a total of 9 ingredients in common
Cool Features
They both contain exfoliants
Suited For
They're both likely to be good for dry skin and brightening skin
Free From
They both do not contain any 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
ISADORA Light Up Brightening Cushion Concealer 28 ingredients
Rare Beauty Positive Light Under Eye Brightener 31 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
ISADORA Light Up Brightening Cushion Concealer 28 ingredients
Rare Beauty Positive Light Under Eye Brightener 31 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCyclopentasiloxane
Emollient
Mica
Cosmetic Colorant
Cyclohexasiloxane
Emollient
Butylene Glycol
Humectant
PEG-10 Dimethicone
Skin Conditioning
Glycerin
Humectant
Kaolin
Abrasive
Dipentaerythrityl Pentaisononanoate
EmollientPhenyl Trimethicone
Skin Conditioning
Cetyl PEG/PPG-10/1 Dimethicone
Emulsifying
Sodium Chloride
Masking
Disteardimonium Hectorite
StabilisingTrimethylsiloxysilicate
Emollient
Benzyl Alcohol
Perfuming
Propanediol
SolventTriethoxycaprylylsilane
Magnesium Stearate
Cosmetic ColorantTalc
Abrasive
Aluminum Hydroxide
EmollientSalicylic Acid
Masking
Tin Oxide
Abrasive
Sorbic Acid
Preservative
Hydrogen Dimethicone
Vitis Vinifera Juice Extract
Antioxidant
CI 77891
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantWater, Cyclopentasiloxane, Mica, Cyclohexasiloxane, Butylene Glycol, PEG-10 Dimethicone, Glycerin, Kaolin, Dipentaerythrityl Pentaisononanoate, Phenyl Trimethicone, Cetyl PEG/PPG-10/1 Dimethicone, Sodium Chloride, Disteardimonium Hectorite, Trimethylsiloxysilicate, Benzyl Alcohol, Propanediol, Triethoxycaprylylsilane, Magnesium Stearate, Talc, Aluminum Hydroxide, Salicylic Acid, Tin Oxide, Sorbic Acid, Hydrogen Dimethicone, Vitis Vinifera Juice Extract, CI 77891, CI 77491, CI 77492
Water
Skin ConditioningDipropylheptyl Carbonate
EmollientHydrogenated Didecene
Skin ConditioningGlycerin
Humectant
Phenyl Trimethicone
Skin Conditioning
Cetyl PEG/PPG-10/1 Dimethicone
Emulsifying
Pvp
Emulsion StabilisingLauryl PEG-9 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
Butylene Glycol
Humectant
Sodium Chloride
Masking
Glyceryl Behenate
Emollient
Silica
Abrasive
Disteardimonium Hectorite
StabilisingHydroxyacetophenone
Antioxidant
Helianthus Annuus Seed Oil
Emollient
Methicone
Emollient
1,2-Hexanediol
Skin ConditioningCaprylyl Glycol
EmollientTocopheryl Acetate
Antioxidant
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningTrisodium Ethylenediamine Disuccinate
Paeonia Lactiflora Root Extract
Skin ConditioningTocopherol
Antioxidant
Talc
Abrasive
Gardenia Florida Fruit Extract
Skin ConditioningNelumbo Nucifera Flower Extract
Skin ConditioningNymphaea Odorata Root Extract
RefreshingVitex Agnus-Castus Extract
AstringentIron Oxides
CI 77163
Cosmetic ColorantCI 77891
Cosmetic ColorantWater, 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, Iron Oxides, CI 77163, CI 77891
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 WaterButylene 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.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
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 GlycerinPhenyl Trimethicone is a silicon-based polymer. It is derived from silica.
Phenyl Trimethicone is used as an emollient and prevents products from foaming.
As an emollient, it helps trap moisture in the skin. It is considered an occlusive.
Learn more about Phenyl TrimethiconeThis ingredient is a high molecular weight silicone. It has emulsifying and skin conditioning properties.
Chances 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.
There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.
The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.
Scrubs may use salt as the primary exfoliating ingredient.
Learn more about Sodium ChlorideDisteardimonium 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 HectoriteTalc is a clay mineral. It helps absorb moisture and improve the texture of products. Like other types of clay, Talc can have a slight exfoliating effect on skin. Talc can be added to increase the volume of products.
Some Baby powders are made by combining talc with corn starch. The word "talc" comes from Latin and originates from Arabic. Talc is a mineral commonly found throughout the world.
If you have any concerns about using talc, we recommend checking out the FDA's official page.
Learn more about TalcCi 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 77891Ingredient Ratings
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When to use
ISADORA Light Up Brightening Cushion Concealer 28 ingredients
Rare Beauty Positive Light Under Eye Brightener 31 ingredients
Reviews
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