Bobbi Brown Weightless Skin Foundation SPF 15 - Cool Ivory Versus Mac Cosmetics Studio Fix Fluid Foundation With SPF 15 - NC17
Updated on October 03, 2024
Overview
What they are
These products are both foundations. They have a total of 21 ingredients in common
Cool Features
They both contain BHA, exfoliants, hyaluronic acid, SPF and Vitamin E
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin and reducing pores
Free From
They both do not contain any harsh alcohols or parabens
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
Bobbi Brown Weightless Skin Foundation SPF 15 42 ingredients
Mac Cosmetics Studio Fix Fluid Foundation With SPF 15 44 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Bobbi Brown Weightless Skin Foundation SPF 15 42 ingredients
Mac Cosmetics Studio Fix Fluid Foundation With SPF 15 44 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Ethylhexyl Methoxycinnamate 6.7%
UV Absorber
Titanium Dioxide 1.6%
Cosmetic Colorant
Water
Skin ConditioningDimethicone
Emollient
Glycerin
Humectant
Trimethylsiloxysilicate
Emollient
Cetyl PEG/PPG-10/1 Dimethicone
Emulsifying
Butylene Glycol
Humectant
Polymethylsilsesquioxane
Polyglyceryl-3 Diisostearate
Emulsifying
Sodium Chloride
Masking
Acetyl Glucosamine
Skin ConditioningDisteardimonium Hectorite
StabilisingLaminaria Saccharina Extract
Skin ProtectingLavandula Angustifolia Oil
Masking
Lavandula Hybrida Oil
Emollient
Honey Extract
Humectant
Butyl Avocadate
Skin Conditioning
Caprylyl Glycol
EmollientDisodium Stearoyl Glutamate
CleansingSodium Hyaluronate
Humectant
Salicylic Acid
Masking
Methoxy Amodimethicone/Silsesquioxane Copolymer
Skin ConditioningAluminum Hydroxide
EmollientSilica
Abrasive
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Polysilicone-11
Citric Acid
Buffering
Sodium Hydroxide
BufferingHexylene Glycol
EmulsifyingStearic Acid
Cleansing
Linalool
Perfuming
Linalyl Acetate
Masking
BHT
Antioxidant
Tocopheryl Acetate
Antioxidant
Disodium EDTA
Phenoxyethanol
Preservative
Mica
Cosmetic Colorant
CI 77891
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantEthylhexyl Methoxycinnamate 6.7%, Titanium Dioxide 1.6%, Water, Dimethicone, Glycerin, Trimethylsiloxysilicate, Cetyl PEG/PPG-10/1 Dimethicone, Butylene Glycol, Polymethylsilsesquioxane, Polyglyceryl-3 Diisostearate, Sodium Chloride, Acetyl Glucosamine, Disteardimonium Hectorite, Laminaria Saccharina Extract, Lavandula Angustifolia Oil, Lavandula Hybrida Oil, Honey Extract, Butyl Avocadate, Caprylyl Glycol, Disodium Stearoyl Glutamate, Sodium Hyaluronate, Salicylic Acid, Methoxy Amodimethicone/Silsesquioxane Copolymer, Aluminum Hydroxide, Silica, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Polysilicone-11, Citric Acid, Sodium Hydroxide, Hexylene Glycol, Stearic Acid, Linalool, Linalyl Acetate, BHT, Tocopheryl Acetate, Disodium EDTA, Phenoxyethanol, Mica, CI 77891, CI 77491, CI 77492, CI 77499
Water
Skin ConditioningMethyl Trimethicone
Skin Conditioning
Dimethicone
Emollient
Trimethylsiloxysilicate
Emollient
PEG-10 Dimethicone
Skin Conditioning
Butylene Glycol
Humectant
Isododecane
EmollientEthylhexyl Methoxycinnamate
UV Absorber
Polyethylene
Abrasive
Cetyl PEG/PPG-10/1 Dimethicone
Emulsifying
Magnesium Sulfate
Titanium Dioxide
Cosmetic Colorant
Algae Extract
Emollient
Laminaria Saccharina Extract
Skin ProtectingSodium Hyaluronate
Humectant
Salix Nigra Bark Extract
Skin ProtectingTocopheryl Acetate
Antioxidant
Caffeine
Skin ConditioningLecithin
EmollientHydrogenated Lecithin
EmulsifyingDisteardimonium Hectorite
StabilisingSilica
Abrasive
Xanthan Gum
EmulsifyingDimethicone Crosspolymer
Emulsion StabilisingTriethoxycaprylylsilane
Dimethicone/PEG-10/15 Crosspolymer
Methoxy Amodimethicone/Silsesquioxane Copolymer
Skin ConditioningSorbitan Sesquioleate
Emulsifying
Salicylic Acid
Masking
Sodium Citrate
BufferingLaureth-7
EmulsifyingMethyldihydrojasmonate
MaskingPropylene Carbonate
SolventAlumina
Abrasive
Dipropylene Glycol
MaskingPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
BHT
Antioxidant
Phenoxyethanol
Preservative
Sorbic Acid
Preservative
Chloroxylenol
Antimicrobial
CI 77891
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantWater, Methyl Trimethicone, Dimethicone, Trimethylsiloxysilicate, PEG-10 Dimethicone, Butylene Glycol, Isododecane, Ethylhexyl Methoxycinnamate, Polyethylene, Cetyl PEG/PPG-10/1 Dimethicone, Magnesium Sulfate, Titanium Dioxide, Algae Extract, Laminaria Saccharina Extract, Sodium Hyaluronate, Salix Nigra Bark Extract, Tocopheryl Acetate, Caffeine, Lecithin, Hydrogenated Lecithin, Disteardimonium Hectorite, Silica, Xanthan Gum, Dimethicone Crosspolymer, Triethoxycaprylylsilane, Dimethicone/PEG-10/15 Crosspolymer, Methoxy Amodimethicone/Silsesquioxane Copolymer, Sorbitan Sesquioleate, Salicylic Acid, Sodium Citrate, Laureth-7, Methyldihydrojasmonate, Propylene Carbonate, Alumina, Dipropylene Glycol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, BHT, Phenoxyethanol, Sorbic Acid, Chloroxylenol, CI 77891, CI 77491, CI 77492, CI 77499
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Ethylhexyl Methoxycinnamate is an organic compound that provides UVB protection. It often goes by the more common name of octinoxate. It is created from methoxycinnamic acid and 2-ethylhexanol.
Ethylhexyl Methoxycinnamate absorbs UVB rays with wavelengths between 280-320 nm. UV absorbers protect your skin by using chemical reactions to convert UV rays into heat and energy.
UVB (290-320 nm) rays emit more energy than UVA rays. They are capable of damaging DNA, causing sunburns and are thought to be linked to skin cancer.
The state of Hawaii has banned sunscreens containing octinoxate due to its potential impact on coral reefs. More research is needed to bridge gaps in this research. The European Union allows higher levels of octinoxate in sunscreens than the US and Australia.
Ethylhexyl Methoxycinnamate is oil soluble. It is not stable and may lose efficacy when exposed to sunlight.
Learn more about Ethylhexyl MethoxycinnamateTitanium dioxide is known for its UVA and UVB protection properties. It is non-comedogenic and non-irritating. Titanium Dioxide is a physical sunscreen. Physical sunscreens reflect light and prevent it from reaching your skin.
Protecting your skin against UV radiation can prevent the signs of aging. Sun damage is associated with fine-lines, wrinkles, loss of firmness, and hyperpigmentation. Titanium dioxide can help prevent premature aging.
With modern production, nano-scale or fine-grade titanium dioxide can be easily produced for cosmetics. In sunscreen, titanium dioxide absorbs UV light. Our skin is not able to absorb Titanium dioxide, even nanoparticles.
Titanium itself is the 9th most common element in the Earth's crust. Titanium dioxide is formed when oxygen is introduced and can be found in ores, dust, sand, and soil.
Pure titanium dioxide is a white powder that is used in many products to add or change color.
Learn more about Titanium DioxideWater. 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 WaterDimethicone is a type of synthetic silicone created from natural materials such as quartz.
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 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 TrimethylsiloxysilicateThis ingredient is a high molecular weight silicone. It has emulsifying and skin conditioning properties.
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.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
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 HectoriteWe don't have a description for Laminaria Saccharina Extract yet.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateSalicylic Acid (also known as beta hydroxy acid or BHA) is one of the most well-known ingredients for treating skin that struggles with blackheads and acne. It helps to exfoliate both the skin's surface and pores, and also acts as an anti-inflammatory agent.
This multitasking property makes it a great ingredient for cleaning out pores, controlling oil production, and reducing inflammation.
Unlike AHAs which are water soluble, Salicylic Acid is oil soluble. This means that it's able to exfoliate the inside of pores and reduce blackheads.
Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.
It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing a Salicylic Acid into your routine.
In general, Salicylic Acid is a great ingredient for oily acne-prone skin.
While salicylic acid does not increase sun-sensitivity, we still recommend wearing SPF.
If you are looking for the ingredient called BHA or Butylated Hydroxyanisole, click here.
Learn more about Salicylic AcidWe don't have a description for Methoxy Amodimethicone/Silsesquioxane Copolymer yet.
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 SilicaPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate (long name, huh?) is a synthetic antioxidant.
It is used to help stabilize other antioxidants or prevent the color from changing in a product.
As an antioxidant, it helps fight free-radical molecules. Free-radical molecules are capable of damaging our cells and other genetic material. Thus, antioxidants may reduce the signs of aging.
This ingredient is oil-soluble.
Learn more about Pentaerythrityl Tetra-Di-T-Butyl HydroxyhydrocinnamateBHT is a synthetic antioxidant and preservative.
As an antioxidant, it helps your body fight off free-radicals. Free-radicals are molecules that may damage your skin cells.
As a preservative, it is used to stabilize products and prevent them from degrading. Specifically, BHT prevents degradation from oxidation.
The concerns related to BHT come from oral studies; this ingredient is currently allowed for use by both the FDA and EU.
However, it was recently restricted for use in the UK as of April 2024.
Learn more about BHTTocopheryl 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 AcetatePhenoxyethanol 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.
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 77891Ci 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.
Ingredient Ratings
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When to use
Bobbi Brown Weightless Skin Foundation SPF 15 42 ingredients
Mac Cosmetics Studio Fix Fluid Foundation With SPF 15 44 ingredients
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