Fenty Beauty Eaze Drop Blurring Skin Tint Versus One/Size by Patrick Starrr Turn Up the Base Blurring Foundation
What's inside
What's inside
Key Ingredients
Benefits
Concerns
No concerns
Ingredients Side-by-side
Water
Skin ConditioningDimethicone
Emollient
Talc
Abrasive
Dicaprylyl Carbonate
EmollientIsostearyl Neopentanoate
Emollient
PEG-10 Dimethicone
Skin Conditioning
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin Conditioning
Glycerin
Humectant
Trimethylsiloxysilicate
Emollient
Isododecane
EmollientBis-PEG/PPG-14/14 Dimethicone
Emollient
Phenoxyethanol
Preservative
Sodium Chloride
MaskingDimethicone Crosspolymer
Emulsion Stabilising
Magnesium Sulfate
Hydrogen Dimethicone
Sodium Dehydroacetate
Preservative
Trehalose
Humectant
Urea
Buffering
Potassium Sorbate
Preservative
Silica
Abrasive
Disteardimonium Hectorite
StabilisingAluminum Hydroxide
EmollientBenzoic Acid
Masking
Sodium Hyaluronate
Humectant
C24-28 Alkyl Methicone
Emollient
Pentylene Glycol
Skin Conditioning
Serine
Masking
Dehydroacetic Acid
Preservative
Propylene Carbonate
SolventEthylhexylglycerin
Skin ConditioningAlgin
Masking
Caprylyl Glycol
Emollient
Disodium Phosphate
BufferingGlyceryl Polyacrylate
Pullulan
Tocopherol
Antioxidant
Potassium Phosphate
BufferingIron Oxides
CI 77891
Cosmetic ColorantWater, Dimethicone, Talc, Dicaprylyl Carbonate, Isostearyl Neopentanoate, PEG-10 Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer, Glycerin, Trimethylsiloxysilicate, Isododecane, Bis-PEG/PPG-14/14 Dimethicone, Phenoxyethanol, Sodium Chloride, Dimethicone Crosspolymer, Magnesium Sulfate, Hydrogen Dimethicone, Sodium Dehydroacetate, Trehalose, Urea, Potassium Sorbate, Silica, Disteardimonium Hectorite, Aluminum Hydroxide, Benzoic Acid, Sodium Hyaluronate, C24-28 Alkyl Methicone, Pentylene Glycol, Serine, Dehydroacetic Acid, Propylene Carbonate, Ethylhexylglycerin, Algin, Caprylyl Glycol, Disodium Phosphate, Glyceryl Polyacrylate, Pullulan, Tocopherol, Potassium Phosphate, Iron Oxides, CI 77891
Water
Skin ConditioningCaprylyl Methicone
Skin Conditioning
Synthetic Fluorphlogopite
Dimethicone
Emollient
Glycerin
Humectant
PEG-12 Dimethicone/PPG-20 Crosspolymer
Butylene Glycol
Humectant
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin Conditioning
PEG-10 Dimethicone
Skin Conditioning
Trimethylsiloxysilicate
Emollient
Polymethylsilsesquioxane
Boron Nitride
Absorbent
Silica
Abrasive
Caprylyl Dimethicone Ethoxy Glucoside
Emulsifying
Phenoxyethanol
Preservative
Polyphenylsilsesquioxane
Potassium Sorbate
Preservative
Sodium Dehydroacetate
Preservative
Triethoxycaprylylsilane
C20-24 Olefin
Skin ConditioningTocopheryl Acetate
Antioxidant
Alumina
Abrasive
Mangifera Indica Seed Butter
Skin Conditioning
Persea Gratissima Oil
Skin Conditioning
Rosa Rugosa Leaf Extract
HumectantTocopherol
Antioxidant
Titanium Dioxide
Cosmetic Colorant
Iron Oxides
Water, Caprylyl Methicone, Synthetic Fluorphlogopite, Dimethicone, Glycerin, PEG-12 Dimethicone/PPG-20 Crosspolymer, Butylene Glycol, Dimethicone/Vinyl Dimethicone Crosspolymer, PEG-10 Dimethicone, Trimethylsiloxysilicate, Polymethylsilsesquioxane, Boron Nitride, Silica, Caprylyl Dimethicone Ethoxy Glucoside, Phenoxyethanol, Polyphenylsilsesquioxane, Potassium Sorbate, Sodium Dehydroacetate, Triethoxycaprylylsilane, C20-24 Olefin, Tocopheryl Acetate, Alumina, Mangifera Indica Seed Butter, Persea Gratissima Oil, Rosa Rugosa Leaf Extract, Tocopherol, Titanium Dioxide, Iron Oxides
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeThis ingredient is a silicone elastomer that works as a texture enhancer, adds a silky slip, and also helps absorb excess oil.
Because it's a large macromolecule that's insoluble in water and chemically inert, it's not expected to penetrate or be absorbed into skin.
Human patch tests with a facial lotion containing 1% of this ingredient found no sensitization.
Learn more about Dimethicone/Vinyl Dimethicone CrosspolymerGlycerin (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 GlycerinPeg-10 Dimethicone is silicone with conditioner and emulsifier properties. It mostly acts as an emollient in skincare and and humectant in haircare.
According to the manufacturer, acidic formulations decrease the stability of this ingredient. It works best in neutral or near neutral formulations.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.
Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.
You'll often find this ingredient used with other preservatives.
Learn more about Potassium SorbateSilica, 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 SilicaThis ingredient is a preservative with antimicrobial properties. It is the sodium salt of dehydroacetic acid.
It is especially effective at preventing bacterial and fungal growth in low concentrations.
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 TocopherolThis silicone is an emollient. Emollients create a thin film on the skin to prevent moisture from escaping.
It is not soluble in water and helps increase water-resistance in products.
According to a manufacturer, it can blend seamlessly with silicone oils, such as Cyclopentasiloxane.
Learn more about TrimethylsiloxysilicateWater. 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
